Energy
Companies involved in the exploration, production, refining, and distribution of oil, gas, and other energy resources.
Energy on the APIs.io network indexes 696 providers publishing 2021 APIs across this industry vertical.
Notable providers include Enphase Energy, Braiins, Eliq, EDF Energy, UK Power Networks, Xoserve, and 690 more — each profile links out to that provider’s APIs, schemas, and governance artifacts.
Related industries: Utilities, Climate & Sustainability, Mobility & Fleet, and IoT & Connected Devices. Browse every industry vertical at industries.apis.io.
About this industry
Companies involved in the exploration, production, refining, and distribution of oil, gas, and other energy resources. Membership is computed from every provider in the catalog whose tags match this vertical — 696 at the last build — rather than from a fixed list. API Evangelist research additionally tracks 9 sub-sectors within it: Refining & Petrochemicals, Petroleum Products & Distribution, Utilities Infrastructure, Oil & Gas Exploration & Production, Renewable Energy & Low Carbon, Oil & Gas, Petroleum Products, Oilfield Services, and Oil & Gas Refining.
Market demand
Providers above are the supply side. This is the demand side — enterprises adopting API & AI technology in this vertical, drawn from API Evangelist Insights. Names and maturity are enterprise-scoped; they don't overlap with the provider catalog.
Leading adopters
AI & API adoption maturity
Mean adoption intensity across the enterprises above, by capability layer — how this vertical is maturing, from foundational models through governance and FinOps.
Demand data: API Evangelist Insights — enterprise API & AI adoption signals.
Providers (696)
| Provider | Description | APIs | Rating |
|---|---|---|---|
| Enphase Energy | Enphase Energy is a Petaluma, California home-energy technology manufacturer and the dominant supplier of solar microinverters in the United States, shipping IQ Microinverters, ... | 3 | exemplar |
| Braiins | Braiins is a Prague-based Bitcoin mining technology company that operates the world's longest-running Bitcoin mining pool (Slush Pool, now Braiins Pool, mining since 2010), buil... | 3 | exemplar |
| Eliq | Eliq is a Swedish energy-data company (Eliq AB, Gothenburg) that gives utilities and energy-app developers an API layer over household energy data. Its Data Management API inges... | 4 | exemplar |
| EDF Energy | EDF Energy Ltd is the British integrated energy business wholly owned by Electricite de France (EDF), the French state-owned utility. Formed in 2002 from London Electricity, SWE... | 2 | exemplar |
| UK Power Networks | UK Power Networks is the distribution network operator for London, the South East and the East of England, running three electricity distribution licence areas — London Power Ne... | 2 | strong |
| Xoserve | Xoserve Limited is the Central Data Services Provider (CDSP) for Great Britain's gas market — funded, governed and owned by the gas industry itself. From Solihull it operates th... | 2 | strong |
| Electricity North West | Electricity North West — rebranded SP Electricity North West in August 2025 after Iberdrola acquired it and folded it in alongside SP Energy Networks — is the regulated electric... | 2 | strong |
| CMS Energy | CMS Energy is an energy holding company whose primary subsidiary is Consumers Energy, an electric and natural gas utility serving customers in Michigan. Consumers Energy partici... | 1 | strong |
| Tesla Energy | Tesla Energy is Tesla's solar generation and battery storage business unit, encompassing residential Powerwall, utility-scale Megapack, retrofit solar panels, and the Solar Roof... | 1 | strong |
| Tibber | Tibber is a fully-digital Nordic and European retail electricity provider operating in Norway, Sweden, Germany, and the Netherlands. Founded in 2016 by Daniel Lindén and Edgeir ... | 1 | strong |
| Consumer Data Right (Energy) | The Consumer Data Right (CDR) is Australia's statutory consumer data-sharing regime, created under Part IVD of the Competition and Consumer Act 2010 and extended from banking in... | 6 | strong |
| Sift Stack | Sift (siftstack.com) is a unified observability platform for mission-critical hardware — the telemetry layer for rockets, aircraft, robots, energy systems and autonomous vehicle... | 1 | strong |
| Northern Powergrid | Northern Powergrid is the electricity distribution network operator (DNO) for the North East of England, Yorkshire and northern Lincolnshire, owning and running the poles, wires... | 2 | strong |
| University of Twente | The University of Twente (Universiteit Twente, UT), founded in 1961 in Enschede, Netherlands, is a public technical research university. Its programmable footprint is small but,... | 1 | strong |
| Corva AI | Corva is a Houston-based AI software company providing a real-time drilling, completions, geoscience and sustainability analytics platform for upstream oil and gas. Corva ingest... | 2 | strong |
| OpenADR Alliance | The OpenADR Alliance is a San Ramon, California mutual-benefit membership corporation that develops, certifies, and promotes OpenADR, the open information-exchange model utiliti... | 4 | strong |
| AEMO | AEMO, the Australian Energy Market Operator, is the independent system and market operator for Australia's electricity and gas systems — it dispatches and prices the National El... | 76 | strong |
| Origin Energy | Origin Energy Limited is Australia's largest energy retailer, an ASX-listed integrated gas and electricity company headquartered in Sydney that supplies roughly 4.5 million elec... | 5 | strong |
| Green Button Alliance | The Green Button Alliance (GBA) is the non-profit that stewards, tests and certifies the Green Button standard — the NAESB REQ.21 Energy Services Provider Interface (ESPI) profi... | 3 | strong |
| ev.energy | ev.energy is a London- and Palo-Alto-based smart electric-vehicle charging platform. Its cloud software connects EV drivers, vehicles, EVSEs (chargers), home batteries, solar in... | 1 | strong |
| Hydro-Québec | Hydro-Québec is the government-owned Crown corporation that generates, transmits and distributes almost all of the electricity consumed in Québec, Canada — a vertically integrat... | 2 | strong |
| SolarEdge | SolarEdge Technologies provides a cloud-based Monitoring API that enables web services and third-party applications to access real-time and historical solar production data stor... | 3 | strong |
| DTN | DTN is an operational intelligence company delivering weather, agriculture, energy, and commodity market data through a catalog of 36 published APIs on its developer portal. Cov... | 37 | strong |
| Solcast | Solcast is a solar and renewable energy data company, acquired by DNV in 2023, that provides high-resolution, satellite-derived solar irradiance, PV power, weather forecasting, ... | 1 | strong |
| Shell | Royal Dutch Shell plc is a global energy company operating across oil, gas, renewable energy, lubricants, aviation fuel, and mobility sectors. The Shell Developer Portal provide... | 3 | strong |
| Octopus Energy | Octopus Energy is a UK-founded retail energy supplier and the parent of Kraken Technologies, the AI-powered energy operating system that runs both Octopus and many of the world'... | 1 | strong |
| Consolidated Edison | Consolidated Edison, Inc. (Con Edison) is a Fortune 500 investor-owned utility providing electric, natural gas and steam service to New York City and Westchester County. It runs... | 1 | strong |
| Red Energy | Red Energy Pty Ltd (ABN 60 107 479 372) is an Australian electricity and gas retailer, wholly owned by Snowy Hydro Ltd, that supplies more than a million residential and busines... | 2 | strong |
| ERCOT | The Electric Reliability Council of Texas (ERCOT) is the independent system operator that manages the flow of electric power to roughly 27 million Texas customers on the ERCOT I... | 1 | strong |
| Endeavour Energy | Endeavour Energy is the regulated electricity distribution network service provider (DNSP) for Greater Western Sydney, the Blue Mountains, the Illawarra, the Southern Highlands,... | 2 | strong |
| Clevergy | Clevergy (The Clevergy Solution, SL) is a Madrid-based climate-tech SaaS company, founded in 2022, that sells white-label energy-management software to electricity and gas retai... | 1 | developing |
| Hildebrand | Hildebrand Technology Limited is a London-based energy data company and, since 2019, the United Kingdom's first independent DCC Other User with a direct connection to the Smart ... | 5 | developing |
| Coperniq | Coperniq is an AI-powered operating system for residential and commercial contractors across solar, storage, HVAC, electrical, plumbing, and roofing trades, consolidating sales,... | 2 | developing |
| Crusoe | Crusoe is a vertically integrated "AI factory" company that designs, builds, and operates energy-first AI infrastructure, and sells it as Crusoe Cloud — a GPU cloud for training... | 2 | developing |
| Pacific Gas and Electric | Pacific Gas and Electric Company is the investor-owned electric and natural gas utility for northern and central California — incorporated in California in 1905, headquartered i... | 1 | developing |
| Amber Electric | Amber Electric is an Australian electricity retailer (ABN 98623603805) that sells wholesale National Electricity Market pricing straight through to residential customers on a fl... | 1 | developing |
| Lunar Energy | Lunar Energy is a Mountain View, California-based residential clean-energy company founded in August 2020 by former Tesla Energy executive Kunal Girotra. The company designs and... | 2 | developing |
| Voltus | Voltus is a United States virtual power plant (VPP) operator and distributed energy resource (DER) technology platform, headquartered in San Francisco, California, that aggregat... | 1 | developing |
| Itron | Itron, Inc. (NASDAQ: ITRI) is a Liberty Lake, Washington–based industrial technology company providing smart-meter, grid-edge, and IoT infrastructure to electric, gas, and water... | 1 | developing |
| Xpansiv | Xpansiv is market infrastructure for global environmental and energy commodities — carbon credits, renewable energy certificates, water, low-carbon fuels and recycled materials.... | 11 | developing |
| Centrica | Centrica plc is the FTSE-listed British energy and services group behind British Gas, the United Kingdom's largest household energy supplier, along with Bord Gais Energy in Irel... | 1 | developing |
| MISO | MISO — the Midcontinent Independent System Operator — is the not-for-profit Regional Transmission Organization that operates the electric grid and the wholesale electricity mark... | 7 | developing |
| Volteras | Volteras is the intelligence layer for OEM-grade connected vehicle data, providing a single Connect API that streams real-time telemetry, charging sessions, journeys, battery st... | 1 | developing |
| DNV | DNV is a global classification, certification, and assurance provider for the maritime, energy, and industrial sectors. The API portfolio includes the Class Status API for vesse... | 1 | developing |
| Scottish and Southern Electricity Networks | Scottish and Southern Electricity Networks (SSEN) is the SSE plc electricity networks business in the United Kingdom, operating the poles-and-wires layer rather than selling ene... | 1 | developing |
| Arcadia | Arcadia is a clean-energy access and energy-intelligence company that operates Arc, a utility data platform giving developers programmatic access to utility bills, statements, m... | 1 | developing |
| Virtual Peaker | Virtual Peaker is a Louisville, Kentucky software company selling grid-edge DERMS and virtual power plant software to United States and Canadian electric utilities — investor-ow... | 2 | developing |
| n3rgy | n3rgy data limited is a United Kingdom smart-energy data platform, registered in England (No. 11712674) and owned by Smart Metering Systems Ltd. It sits between Great Britain's ... | 1 | developing |
| PJM Interconnection | PJM Interconnection is the regional transmission organization (RTO) that operates the largest competitive wholesale electricity market in the United States, coordinating the mov... | 6 | developing |
| IESO | The Independent Electricity System Operator (IESO) is the Crown corporation that operates Ontario's bulk electricity system and administers the province's wholesale electricity ... | 9 | developing |
| Palmetto | Palmetto is a clean-energy technology company that helps homeowners and partners adopt solar, HVAC, battery storage, water heaters and financing. For developers and technology p... | 1 | developing |
| ISO New England | ISO New England Inc. is the independent, nonprofit regional transmission organization authorized by the Federal Energy Regulatory Commission to operate the high-voltage power sy... | 1 | developing |
| Chargefox | Chargefox is Australia's largest public electric-vehicle charging network and, since 2023, a charging software platform rather than a hardware owner. Founded in 2017 and headqua... | 1 | developing |
| EIA | The U.S. Energy Information Administration (EIA) is the independent statistical and analytical agency within the U.S. Department of Energy, created by the Department of Energy O... | 1 | developing |
| Southwest Power Pool | Southwest Power Pool (SPP) is a nonprofit Regional Transmission Organization regulated by the Federal Energy Regulatory Commission and headquartered in Little Rock, Arkansas. Fo... | 1 | developing |
| Utilita | Utilita Energy is a United Kingdom household electricity and gas supplier founded in 2003 and headquartered in Eastleigh, Hampshire, specialising in smart Pay As You Go (prepaym... | 1 | developing |
| BP | BP (British Petroleum) is one of the world's largest integrated energy companies, operating in over 70 countries across oil and gas exploration, production, refining, distributi... | 7 | developing |
| Simply Energy | Simply Energy is the former brand of the Australian electricity and gas retailer that now trades as ENGIE, operated by IPower Pty Ltd (ACN 111 267 228) and IPower 2 Pty Ltd (ABN... | 2 | developing |
| Smart DCC | Smart DCC (the Data Communications Company) is the Ofgem-licensed monopoly that operates Britain's national smart metering communications network, connecting electricity and gas... | 1 | developing |
| Climatiq | Climatiq provides a developer-first API for carbon accounting and emissions calculations. The platform packages a curated emission-factor database together with calculation endp... | 1 | developing |
| Genability | Genability is a United States energy-data platform, based in San Francisco and now part of Arcadia, that sells programmatic access to North American electricity tariff data and ... | 1 | developing |
| Ostrom | Ostrom is a fully digital green-energy provider based in Berlin, Germany, offering variable, fixed, and dynamic electricity tariffs managed entirely through a mobile app, with s... | 1 | developing |
| Con Edison | Consolidated Edison Company of New York, Inc. (CECONY, trading as Con Edison) is the investor-owned electric, gas and steam utility that serves New York City and Westchester Cou... | 1 | developing |
| Cariqa | Cariqa provides backend-to-backend payment and access infrastructure for EV charging across Europe. Its Connect API lets OEMs, mobility services, fleets and platforms offer elec... | 1 | developing |
| PVcase | PVcase is a Lithuanian solar engineering software company building an end-to-end platform for utility-scale and commercial photovoltaic project development, covering site prospe... | 1 | developing |
| Reposit Power | Reposit Power is an Australian home-energy technology company founded in 2012 and headquartered in Canberra, ACT, that builds the Reposit Controller — a local control device and... | 2 | developing |
| FERC | The Federal Energy Regulatory Commission (FERC) is the independent United States federal agency that regulates the interstate transmission of electricity, natural gas, and oil, ... | 2 | developing |
| Leap | Leap is a San Francisco-based energy software company that lets technology brands build and scale virtual power plants (VPPs). Its platform aggregates distributed energy resourc... | 7 | developing |
| SPAN | SPAN is a San Francisco-based home energy technology company building smart electrical panels that replace traditional residential breaker boxes with a software-defined, control... | 1 | developing |
| ComboCurve | ComboCurve is an oil & gas well forecasting, type-curve, reserves and economics platform used by petroleum engineers, operators, private equity firms, investment banks, and mine... | 1 | developing |
| Ontario Energy Board | The Ontario Energy Board (OEB) is the independent regulator of Ontario's electricity and natural gas sectors, licensing and rate-regulating roughly 60 electricity distributors, ... | 2 | developing |
| Powershop | Powershop is an Australian retail energy brand selling electricity in New South Wales, Victoria, south-east Queensland and South Australia, and gas in New South Wales and Victor... | 2 | developing |
| Nomos | Nomos runs a whitelabel (embedded) energy platform for the German market: partners sell dynamic, EPEX-spot electricity plans under their own brand while Nomos, a licensed and re... | 1 | developing |
| Validere | Validere is an enterprise environmental operations and emissions data management platform for the energy industry. Upstream, midstream, refining, utility, and CCUS operators use... | 2 | developing |
| Arcadia | Arcadia is the leading clean energy data platform that provides developers and businesses with programmatic access to utility billing data, real-time energy usage, and tariff in... | 1 | developing |
| Sense | Sense is a ClimateTech company founded in 2013 that provides home energy intelligence through a high-resolution electrical monitoring device installed in residential electrical ... | 1 | developing |
| Quorum Software | Quorum Software is a leading provider of energy software for upstream oil and gas operations, providing solutions for land management, royalty accounting, production reporting, ... | 1 | developing |
| Alinta Energy | Alinta Energy is one of Australia's largest integrated energy retailers and generators, owned by Hong Kong-based Chow Tai Fook Enterprises, supplying electricity and gas to more... | 2 | developing |
| Department of Energy | The U.S. Department of Energy provides REST APIs for energy consumption data, renewable energy statistics, fuel prices, electric vehicle infrastructure data, nuclear facility in... | 1 | developing |
| Flipturn | Flipturn is an EV charging management platform that gives businesses and fleet operators one system to monitor chargers, manage energy costs, run fleet charging operations, cont... | 1 | developing |
| Kelvin | Kelvin (kelvin°) is a Paris-based startup, founded in 2023 and backed by Seedcamp, building an AI-powered commercial platform for the home energy-renovation industry in France. ... | 4 | developing |
| The Mobility House | The Mobility House (TMH) is a Munich-headquartered electric-mobility and energy technology company, founded in 2009, with offices in Zurich, Montreal, Paris, Singapore and Belmo... | 2 | developing |
| Australian Energy Regulator | The Australian Energy Regulator (AER) is the independent national economic regulator of Australia's energy markets, established under the Competition and Consumer Act 2010 and o... | 2 | developing |
| Axle Energy | Axle Energy operates a virtual power plant (VPP) platform that connects distributed energy assets — electric vehicles, EV chargers, home batteries, and heat pumps — to electrici... | 1 | developing |
| AESO | The Alberta Electric System Operator (AESO) is the independent, not-for-profit system and market operator for Alberta's electricity system — a statutory body created under Alber... | 14 | developing |
| Powernaut | Powernaut is a Virtual Power Plant (VPP) and energy-flexibility platform for energy retailers and independent power producers. Its Energy Operations Workspace connects and aggre... | 1 | developing |
| ScottishPower | ScottishPower (Scottish Power Limited, Glasgow) is one of the "Big Six" British energy companies and has been wholly owned by Spain's Iberdrola since 2007. It is unusual in the ... | 1 | developing |
| UtilityAPI | UtilityAPI collects, standardizes, and shares utility data seamlessly and securely, providing a platform for accessing energy and utility billing data, meter intervals, and auth... | 1 | developing |
| Energy Queensland | Energy Queensland Limited is the Queensland Government-owned corporation formed on 30 June 2016 by merging Ergon Energy and Energex. It is the whole Queensland electricity value... | 2 | developing |
| ENTSO-E | ENTSO-E, the European Network of Transmission System Operators for Electricity, operates the Transparency Platform - the central publication point for pan-European electricity m... | 1 | developing |
| Wattwatchers | Wattwatchers is an Australian digital energy company (founded 2007, headquartered in Sydney, NSW) that designs and manufactures the Auditor family of DIN-rail electricity monito... | 1 | developing |
| Bonneville Power Administration | The Bonneville Power Administration (BPA) is a federal agency within the U.S. Department of Energy that markets wholesale electrical power from federal hydroelectric projects in... | 2 | developing |
| Elexon | Elexon is the UK's Balancing and Settlement Code (BSC) Company, responsible for administering the electricity balancing and settlement arrangements in Great Britain. As the oper... | 1 | developing |
| Ubicquia | Ubicquia is a Fort Lauderdale, Florida intelligent-infrastructure company that turns streetlights, distribution transformers, and substations that cities and utilities already o... | 1 | developing |
| Eaton | Eaton Corporation plc (NYSE: ETN) is a global intelligent-power-management company with operations across electrical, aerospace, vehicle, and eMobility segments. Its digital sur... | 1 | developing |
| Viridi | Viridi (Viridi Parente, Inc.) is a Buffalo, New York manufacturer of fail-safe, modular lithium-ion battery energy storage systems (RPS150, RPS50, RPSLink IN/EX, SBR30, FAVEO an... | 1 | developing |
| Carbon Intensity API | The Carbon Intensity API is the official carbon intensity forecasting service for Great Britain, developed by the National Energy System Operator (NESO) in partnership with EDF,... | 1 | developing |
| PassiveLogic | PassiveLogic builds a physics-based autonomy platform for buildings and industrial systems — the Hive, Hive Mini and Cell edge controllers, the Sense wireless sensor line, and t... | 2 | developing |
| Solarize | Solarize is a German energy software company offering a meter-to-cash billing platform as a software-as-a-service for utilities, municipal utilities (Stadtwerke), and energy pro... | 1 | developing |
| Verdigris Technologies | Verdigris Technologies builds AI-powered building energy intelligence, pairing proprietary current-sensor hardware clamped onto a building's electrical panels with cloud softwar... | 1 | developing |
| Electricity Maps | Electricity Maps provides electricity grid data - carbon intensity and power production/consumption breakdown - for 200+ zones worldwide, in real time, as historical series, and... | 1 | developing |
| Guidewheel | Guidewheel is a FactoryOps platform for manufacturing. Non-invasive, clip-on current sensors attach to any machine's power leads — regardless of age, make or model — and stream ... | 1 | developing |
| EnergyAustralia | EnergyAustralia is one of Australia's "big three" gentailers — a vertically integrated electricity and gas business owned by Hong Kong's CLP Group and headquartered in Melbourne... | 2 | developing |
| Kpler | Kpler is a commodities intelligence and maritime data platform that tracks cargoes, vessels, and trade flows across oil, refined products, LNG, LPG, and dry bulk markets. Kpler ... | 1 | thin |
| AGL Energy | AGL Energy Limited (ASX:AGL) is Australia's oldest listed company — founded in Sydney in 1837 as the Australian Gas Light Company — and one of the country's largest integrated e... | 2 | thin |
| CenterPoint Energy | CenterPoint Energy is a domestic energy delivery company providing electric transmission and distribution, natural gas distribution and energy services to residential, commercia... | 2 | thin |
| Tesla | Tesla, Inc. is an American electric vehicle and clean energy company founded in 2003. Tesla offers the Fleet API for partners to access Tesla vehicles and energy devices with ow... | 1 | thin |
| California ISO | The California Independent System Operator (CAISO) is the non-profit public benefit corporation that operates the high-voltage transmission grid serving roughly 80 percent of Ca... | 2 | thin |
| Enode | Enode provides a single API to connect and control electric vehicles, chargers, HVAC systems, batteries, solar inverters, and smart meters across more than a thousand hardware b... | 1 | thin |
| NAESB | The North American Energy Standards Board (NAESB) is the non-profit, industry-consensus standards development organization formed in 1994 that writes the business practice stand... | 2 | thin |
| Singularity | Singularity Energy is a Boston-based grid decarbonization data company. Its Grid Carbon API delivers hourly, location-specific electricity emissions intelligence - generated, co... | 1 | thin |
| Aurora Solar | Aurora Solar is a cloud platform for solar sales and design. It provides remote shading analysis, LIDAR and satellite-based roof modeling, PV system design, performance simulati... | 1 | thin |
| EPCOR | EPCOR Utilities Inc. is a municipally owned Canadian utility headquartered in Edmonton, Alberta, wholly owned by the City of Edmonton, that builds and operates electricity distr... | 1 | thin |
| ecobee | ecobee makes smart Wi-Fi thermostats, room sensors, cameras, and other connected home devices. The ecobee API is a REST-like JSON interface, based at https://api.ecobee.com/1/, ... | 1 | thin |
| AMETEK | AMETEK is a leading global manufacturer of electronic instruments and electromechanical devices with annual sales of over $6 billion. The company operates through two differenti... | 3 | thin |
| Archrock | Archrock (NYSE: AROC) is the premier provider of natural gas compression services and equipment to customers in the oil and natural gas industry throughout the United States. Th... | 1 | thin |
| Manitoba Hydro | Manitoba Hydro is the provincial Crown corporation that generates, transmits, and distributes electricity and distributes natural gas across Manitoba, Canada — "Manitoba's publi... | 4 | thin |
| Thermal Power | Thermal power generation data APIs providing access to plant-level operational metrics, fuel consumption, heat rates, and generating capacity for coal, natural gas, petroleum, a... | 1 | thin |
| char.gy | char.gy is a British public electric-vehicle charge point operator that specialises in on-street charging for the roughly forty percent of UK households with no off-street parki... | 1 | thin |
| IFS | IFS is a global enterprise software company providing cloud ERP, enterprise asset management, field service management, and enterprise service management platforms. APIs enable ... | 1 | thin |
| aWATTar | aWATTar provides a free, public REST API delivering real-time and next-day hourly electricity spot prices sourced from the EPEX Spot market exchange for both Austria and Germany... | 1 | thin |
| WattTime | WattTime is a nonprofit organization that provides real-time, forecast, and historical data for electric grids around the world, enabling carbon-aware computing and clean energy... | 6 | thin |
| Univers | Univers (formerly Envision Digital) is a Singapore-headquartered company building "The Platform for Physical AI" — its EnOS platform runs real-time, autonomous operations across... | 1 | thin |
| ShellRecharge | ShellRecharge (formerly NewMotion) is Shell's EV charging network and operator platform. Its EV-Platform / Shell Developer APIs let partners and charge point operators manage pu... | 1 | thin |
| Hello Therma | Hello Therma is the original brand of Therma, Inc., the San Francisco cold-chain and cooling intelligence company founded in 2014 by Manik Suri, which rebranded as GlacierGrid i... | 1 | thin |
| TECO Energy | TECO Energy is an energy holding company and subsidiary of Emera Inc., operating Tampa Electric (electric utility serving west central Florida) and Peoples Gas (natural gas util... | 2 | thin |
| GridX | GridX Inc. (Walnut Creek, California) is the Enterprise Rate Platform for modern utilities. Its cloud-based Rate Engine replicates utility billing-system (CIS) bill calculations... | 1 | thin |
| AspenTech | AspenTech (Aspen Technology, Inc.) is a global leader in industrial software for asset optimization across the energy, chemicals, and manufacturing industries. AspenTech provide... | 1 | thin |
| 1KOMMA5° | 1KOMMA5° (1Komma5 Grad) is a Hamburg, Germany headquartered smart-energy company that sells, installs and operates integrated residential energy systems — rooftop photovoltaics,... | 1 | thin |
| Monta | Monta is an EV-charging software platform that operates charge points, a consumer driver app, and back-office tools for installers, businesses, and charge point operators. The M... | 1 | thin |
| Electra | Electra is a European operator of ultra-fast electric-vehicle charging, headquartered at 104 rue de Richelieu in the 2nd arrondissement of Paris and led by co-founder and CEO Au... | 1 | thin |
| Western Power | Western Power is the Western Australian state-owned statutory corporation that owns and operates the electricity transmission and distribution network — the poles, wires, substa... | 3 | thin |
| Urjanet | Urjanet (now part of Arcadia) is a utility-data aggregation platform that programmatically collects utility bill, statement, meter, and interval usage data from thousands of ele... | 1 | thin |
| Voltair | Voltair (Y Combinator W26, San Francisco) is building a globally distributed network of autonomous drones for Earth observation, starting with power utilities. Its long-range, w... | 1 | thin |
| Bayou Energy | Bayou Energy provides a utility-bill and usage-data API that lets companies collect their customers' utility account, bill, and interval meter data from US utilities. Customers ... | 1 | thin |
| Tachyus | Tachyus provides AI-powered operational optimization and greenhouse-gas emissions management software for the energy and industrial sectors, combining data, reservoir physics, a... | 1 | thin |
| Ofgem | Ofgem, the Office of Gas and Electricity Markets, is the non-ministerial government department that regulates the gas and electricity markets of Great Britain (England, Scotland... | 0 | thin |
| Ameren | Ameren Corporation is a regulated electric and natural gas utility serving customers in Missouri and Illinois. The company provides reliable energy delivery, smart grid infrastr... | 2 | thin |
| Drillinginfo | Drillinginfo (now Enverus) is an Austin, Texas energy-technology company that provides AI-powered analytics and the most comprehensive dataset across oil and gas, power, renewab... | 2 | thin |
| Electronx | ElectronX is a CFTC-regulated financial exchange (Designated Contract Market) and clearinghouse (Derivatives Clearing Organization) operating the first U.S.-regulated, direct-ac... | 1 | thin |
| National Grid Electricity Distribution | National Grid Electricity Distribution (NGED) is the licensed electricity distribution network operator for the Midlands, the South West of England and South Wales — the poles-a... | 2 | thin |
| Energy Information Administration | The U.S. Energy Information Administration (EIA) is committed to its free and open data by making it available through an Application Programming Interface (API) and its open da... | 1 | thin |
| Toronto Hydro | Toronto Hydro is the municipally owned local electricity distribution company (LDC) for the City of Toronto, delivering power to roughly 800,000 residential and business custome... | 1 | thin |
| Alectra Utilities | Alectra Utilities Corporation is Ontario's second-largest municipally owned electricity distributor and one of the largest local distribution companies (LDCs) in Canada, serving... | 1 | thin |
| FuelEconomy.gov | US Department of Energy REST API providing official EPA fuel economy ratings, vehicle specifications, CO2 emissions data, and energy cost comparisons for all model years from 19... | 1 | thin |
| Southern California Edison | Southern California Edison (SCE) is the regulated electric utility subsidiary of Edison International, delivering power to roughly 15 million people across a 50,000 square-mile ... | 1 | thin |
| Australian Energy Market Commission | The Australian Energy Market Commission (AEMC) is the independent statutory rule maker for Australia's energy markets, established in 2005 and based in Sydney. It makes and amen... | 1 | thin |
| Essential Energy | Essential Energy is a New South Wales Government-owned statutory corporation and the distribution network service provider (DNSP) for 95 per cent of the geographic area of NSW p... | 3 | thin |
| Kevala | Kevala Inc. is a San Francisco based grid intelligence company, founded in 2014, that builds a cloud-based electric-grid data and analytics platform for utilities, regulators an... | 1 | thin |
| Bureau of Ocean Energy Management | The Bureau of Ocean Energy Management (BOEM) manages the nation's offshore resources in an environmentally and economically responsible way. BOEM oversees the responsible develo... | 3 | thin |
| Kraken Technologies | Kraken Technologies is the United Kingdom energy technology company behind Kraken, the licensed cloud operating system for utilities. Founded in 2016 inside Octopus Energy and s... | 2 | thin |
| National Energy System Operator (NESO) | The National Energy System Operator (NESO) is Great Britain's publicly owned, operationally independent electricity system operator and whole-energy system planner, created on 1... | 2 | thin |
| National Grid ESO | National Energy System Operator (NESO) provides open data APIs for the UK electricity system, including carbon intensity forecasts, demand data, generation mix, ancillary servic... | 2 | thin |
| New York Independent System Operator (NYISO) | The New York Independent System Operator (NYISO) is the not-for-profit FERC-jurisdictional entity that operates New York State's bulk electricity grid, administers the state's w... | 6 | thin |
| United States Steel | United States Steel Corporation (U.S. Steel) is an integrated steel producer headquartered in Pittsburgh, Pennsylvania, with major production operations in the United States and... | 4 | thin |
| Air Products and Chemicals | Air Products and Chemicals, Inc. is a global industrial gases company founded in 1940 and headquartered in Allentown, Pennsylvania. It is one of the largest producers of hydroge... | 1 | thin |
| Jemena | Jemena is an Australian energy infrastructure owner-operator, headquartered in Melbourne and owned by SGSP (Australia) Assets — 60% State Grid Corporation of China, 40% Singapor... | 1 | thin |
| Good Energy | Good Energy is a British renewable energy supplier and green-technology installer founded in 1999 and headquartered in Chippenham, Wiltshire, acquired outright by Abu Dhabi base... | 1 | thin |
| Hydro One | Hydro One Limited (TSX: H) is Canada's largest electricity transmission and distribution service provider, transmitting and distributing electricity across Ontario — the provinc... | 1 | thin |
| Sitetracker | Sitetracker is a global software company whose deployment operations management platform is built natively on Salesforce, used to plan, build, operate and maintain critical infr... | 1 | thin |
| AVEVA | AVEVA is an industrial software company (a subsidiary of Schneider Electric) providing engineering, operations, and data management software for energy, utilities, marine, and m... | 2 | thin |
| FLO | FLO is a Quebec City headquartered electric vehicle charging company, founded in 2009 as AddEnergie (addenergie.com now redirects to flo.com), that designs and manufactures its ... | 1 | thin |
| Pod Point | Pod Point — trading as Pod since its February 2026 rebrand, with pod-point.com now 301-redirecting to podenergy.com — is a British electric vehicle charging company founded in L... | 1 | thin |
| GridPoint | GridPoint is a Reston, Virginia clean-technology company, founded in 2003, that builds energy management and sustainability systems for commercial buildings, enterprises and gov... | 0 | thin |
| ATCO | ATCO Ltd. (TSX: ACO.X) is a Calgary, Alberta diversified global corporation and the controlling shareholder of Canadian Utilities Limited, through which it runs the regulated en... | 2 | thin |
| ENMAX | ENMAX Corporation is the Calgary-based energy company owned outright by The City of Calgary, describing itself on its own about page as "a regulated wires company, a competitive... | 1 | thin |
| Prometheus Fuels | Prometheus Fuels is a Santa Cruz, California energy company founded in 2019 by Rob McGinnis and launched out of Y Combinator, producing carbon-neutral electrofuels from atmosphe... | 12 | thin |
| Blynk | Blynk is a low-code / no-code IoT software platform that helps companies prototype, deploy, and remotely manage connected devices and applications across consumer and commercial... | 3 | thin |
| National Renewable Energy Laboratory | The National Renewable Energy Laboratory (NREL) developer network provides a catalog of public APIs that give developers access to renewable energy, alternative fuel, electricit... | 1 | thin |
| Modo Energy | Modo Energy's API is designed for battery operators, owners, and utilities looking to build state-of-the-art energy data systems. | 1 | thin |
| EcoFlow | EcoFlow is a portable power and home energy-storage company known for its Delta and River portable power stations, PowerStream balcony micro-inverter, Power Kits, smart generato... | 1 | thin |
| CONSOL Energy | CONSOL Energy was a Pittsburgh-based bituminous coal producer serving electric utilities, steelmakers and industrial customers. In January 2025 it merged with Arch Resources to ... | 6 | thin |
| Canada Energy Regulator | The Canada Energy Regulator (CER / Régie de l'énergie du Canada) is Canada's federal energy regulator, created by the Canadian Energy Regulator Act in 2019 to replace the Nation... | 3 | thin |
| Andium | Andium is a New York City based industrial IoT company that combines its own hardware and AI software into an end-to-end remote field monitoring platform for the energy sector. ... | 1 | thin |
| Franklin Whole Home | Franklin Whole Home (FranklinWH Energy Storage Inc.) builds whole-home energy management and storage hardware for residential solar: the aPower lithium iron phosphate AC battery... | 1 | thin |
| E.ON Next | E.ON Next Energy Limited is the United Kingdom retail supply arm of the E.ON Group, formed after E.ON's 2019 acquisition of npower and serving roughly five million British house... | 1 | thin |
| Entergy | Entergy Corporation is an integrated energy company headquartered in New Orleans, Louisiana, providing electricity to more than 3 million utility customers across Arkansas, Loui... | 1 | emerging |
| Landis+Gyr | Landis+Gyr Group AG is a 130-year-old energy technology company that builds the smart electricity, gas and water meters, the RF-mesh and cellular networks, and the head-end, met... | 0 | emerging |
| Ausgrid | Ausgrid is the largest electricity distribution network service provider on Australia's east coast, operating the poles, wires, substations and underground cables that deliver p... | 0 | emerging |
| Electrify America | Electrify America is the largest open EV fast-charging network in the United States, operating more than 5,600 DC fast chargers at over 1,080 locations across the US and Canada.... | 4 | emerging |
| Energy Transfer | Energy Transfer is one of the largest and most diversified midstream energy companies in North America, owning and operating natural gas, crude oil, NGL, and refined products pi... | 1 | emerging |
| AiDASH | AiDASH is an AI-first vertical SaaS company that uses satellite imagery and machine learning to run operations, maintenance, and climate-resilience programs for industries with ... | 1 | emerging |
| Hydro Ottawa | Hydro Ottawa Holding Inc. is a private corporation 100 percent owned by the City of Ottawa, and the parent of Hydro Ottawa Limited — the regulated local distribution company (LD... | 1 | emerging |
| SA Power Networks | SA Power Networks is South Australia's sole electricity distributor — the poles-and-wires DNSP that builds, maintains and upgrades the network delivering power to around 900,000... | 0 | emerging |
| Antero Resources | Antero Resources is an independent oil and natural gas company engaged in the exploration, development, and production of natural gas, NGLs, and oil properties in the Appalachia... | 1 | emerging |
| Addis Energy | Addis Energy is a Somerville, Massachusetts deep-tech energy company founded in January 2025 out of research in the MIT Department of Materials Science and Engineering. It is de... | 8 | emerging |
| OPOWER | Opower is a customer engagement and energy efficiency cloud platform for utilities, now delivered as Oracle Utilities Opower after Oracle acquired the company in 2016. The platf... | 2 | emerging |
| EVgo | EVgo is one of the largest public DC fast charging networks in the United States, operating over 1,100 fast charging locations across 47 states. EVgo provides REST APIs through ... | 2 | emerging |
| Baker Hughes | Baker Hughes is an energy technology company providing solutions to energy and industrial customers worldwide. Their digital portfolio includes the Cordant industrial software p... | 2 | emerging |
| Tank Utility | Tank Utility makes LTE-connected propane tank monitors, mobile apps, and a read-only API that surface their data. Its sensors report tank fuel level, temperature, and battery st... | 1 | emerging |
| EV Connect | EV Connect is an EV charging network and charge-station management platform (a CPMS / charge point management system) now part of Schneider Electric. Its API Platform exposes op... | 1 | emerging |
| XGS Energy | XGS Energy is a next-generation geothermal power developer founded in 2008 and headquartered in Palo Alto, California, formerly Geothermic Solution. Its patented Thermal Reach E... | 8 | emerging |
| EnergyHub | EnergyHub is a Brooklyn, New York distributed energy resource management system (DERMS) vendor and an independent subsidiary of Alarm.com (Nasdaq ALRM), operating in its home ma... | 2 | emerging |
| Denbury Resources | Denbury Resources (now Denbury Inc.) was an independent oil and natural gas company headquartered in Plano, Texas, focused on enhanced oil recovery (EOR) using carbon dioxide in... | 5 | emerging |
| VEIR | VEIR is a superconducting power delivery company founded in 2019 and headquartered in Woburn, Massachusetts. It builds low- and medium-voltage high-temperature superconducting (... | 1 | emerging |
| Arundo Analytics | Arundo Analytics is an industrial AI company with offices in Oslo, Stockholm, Heidelberg and Houston, building software for asset-heavy industries such as oil and gas, maritime ... | 0 | emerging |
| Hydrostor | Hydrostor is a Canadian long-duration energy storage developer founded in 2010 and headquartered in Toronto, with offices in Denver, Colorado and Melbourne and Adelaide, Austral... | 9 | emerging |
| National Energy System Operator | The National Energy System Operator (NESO) is the independent operator responsible for planning and operating Great Britain's electricity and gas networks. NESO publishes operat... | 1 | emerging |
| NERC | The North American Electric Reliability Corporation (NERC) is the not-for-profit international regulatory authority certified by FERC in July 2006 as the Electric Reliability Or... | 0 | emerging |
| Accenta | Accenta is a French energy and carbon performance company for real estate portfolios, founded in 2016 and headquartered in Boulogne-Billancourt. It combines AI-driven building c... | 1 | emerging |
| Cheniere Energy | Cheniere Energy, Inc. is an international energy company headquartered in Houston, Texas, and the leading producer and exporter of liquefied natural gas (LNG) in the United Stat... | 2 | emerging |
| Connected Kerb | Connected Kerb is a UK electric-vehicle charging company that designs, installs, owns and operates public on-street and destination charge points, with a particular focus on res... | 2 | emerging |
| Enverus | Enverus is an energy-dedicated SaaS company providing analytics, market intelligence, and workflow automation across the global energy value chain — oil and gas, power and renew... | 1 | emerging |
| International Energy Agency (IEA) | The International Energy Agency (IEA) provides a REST API for accessing global energy statistics, renewables data, CO2 emissions factors, monthly electricity generation data, oi... | 2 | emerging |
| World Fuel Services | World Fuel Services, which rebranded as World Kinect Corporation in 2023, is a Miami-based Fortune 100 global energy management company that supplies fuel, energy and related pr... | 0 | emerging |
| Arbol | Arbol is a global climate risk solutions platform providing parametric and traditional insurance and weather derivatives. Founded in 2018 and headquartered in New York, Arbol co... | 0 | emerging |
| LanzaTech | LanzaTech is a carbon recycling company (Nasdaq LNZA) that uses gas fermentation to convert waste carbon into fuels and chemicals. Its technology retrofits an industrial site su... | 36 | emerging |
| Williams Companies | Williams Companies is a Fortune 500 energy infrastructure company that operates approximately 33,000 miles of natural gas pipeline infrastructure, moving roughly one-third of th... | 2 | emerging |
| AES Corporation | The AES Corporation is a Fortune 500 global energy company that generates and distributes electrical power. AES operates a diverse portfolio of renewable, thermal, LNG, and batt... | 2 | emerging |
| Yes Energy | Yes Energy is a Boulder, Colorado power market data company serving the North American wholesale electricity markets — the seven ISOs and RTOs (ERCOT, PJM, MISO, CAISO, SPP, ISO... | 1 | emerging |
| Ather Energy | Ather Energy Limited is a Bengaluru-based Indian electric two-wheeler manufacturer founded in 2013 by Tarun Mehta and Swapnil Jain. It designs and builds connected electric scoo... | 1 | emerging |
| Sheetz | Sheetz, Inc. is an American chain of convenience stores and coffee shops headquartered in Altoona, Pennsylvania. Operating more than 800 company-owned stores across Pennsylvania... | 2 | emerging |
| Zapmap | Zapmap (Zapmap Limited, company number 05960749, Bristol, United Kingdom) operates the UK's most comprehensive public electric-vehicle charging map and cross-network payment pla... | 3 | emerging |
| Bureau of Reclamation | Established in 1902, the Bureau of Reclamation is best known for the dams, powerplants, and canals it constructed in the 17 western states. These water projects led to homestead... | 6 | emerging |
| Energy Charts API | The Energy-Charts API, provided by Fraunhofer ISE, delivers European energy data including electricity production by source, day-ahead spot market prices, cross-border electrici... | 1 | emerging |
| The Andersons | The Andersons, Inc. (NASDAQ: ANDE) is a diversified North American agribusiness headquartered in Maumee, Ohio and founded in 1947, operating across four segments: Agribusiness /... | 0 | emerging |
| Southern Company | Southern Company is a leading American gas and electric utility holding company headquartered in Atlanta, Georgia. Through its subsidiaries — Alabama Power, Georgia Power, Missi... | 1 | emerging |
| ACCURE Battery Intelligence | ACCURE Battery Intelligence GmbH (Aachen, Germany, founded 2020) builds cloud battery analytics software for grid-scale battery energy storage systems (BESS), electric vehicle f... | 1 | emerging |
| Irth Solutions | Irth Solutions is a SaaS platform provider for critical-infrastructure damage prevention, asset (pipeline) integrity, and stakeholder land management, trusted by energy, utility... | 1 | emerging |
| Nova Scotia Power | Nova Scotia Power Incorporated (NSPI) is the investor-owned, vertically integrated regulated electric utility serving roughly half a million customers across Nova Scotia, Canada... | 0 | emerging |
| Redaptive | Redaptive is an energy infrastructure modernization company that funds, installs, and measures energy-saving and energy-generating equipment across large multi-site commercial, ... | 3 | emerging |
| Sempra | Sempra is a San Diego-headquartered North American energy infrastructure holding company and a Fortune 500 constituent, operating regulated utilities and energy infrastructure a... | 1 | emerging |
| FleetPanda | FleetPanda is a cloud-based dispatch and delivery platform for fuel distributors, describing itself as "the operating system for fuel distributors." It manages fuel distribution... | 0 | emerging |
| Tokamak Energy | Tokamak Energy is a private fusion energy company founded in 2009 as a spinout from the UK Atomic Energy Authority, headquartered at 173 Brook Drive, Milton Park, Oxfordshire OX... | 9 | emerging |
| SaskPower | SaskPower — the Saskatchewan Power Corporation — is the Crown corporation that owns and runs essentially the whole electricity value chain in the province of Saskatchewan, Canad... | 5 | emerging |
| Alliance Resource Partners | Alliance Resource Partners, L.P. (NASDAQ: ARLP) is a diversified energy and natural-resource partnership headquartered in Tulsa, Oklahoma. It is the largest coal producer in the... | 1 | emerging |
| Rhythmos | Rhythmos (rhythmos.io) provides modern analytics for managing electric-vehicle charging and grid infrastructure. Its platform coordinates fleet charging needs against utility an... | 0 | emerging |
| OVO Energy | OVO Energy is a United Kingdom household electricity and gas supplier founded in Bristol in 2009 by Stephen Fitzpatrick, and — after absorbing SSE's household energy business in... | 0 | emerging |
| Energy Robotics | Energy Robotics GmbH, now trading as Korial, is a Darmstadt, Germany enterprise AI platform (spun out of TU Darmstadt robotics research) for fully autonomous industrial operatio... | 0 | emerging |
| Enterprise Products Partners | Enterprise Products Partners L.P. is one of the largest publicly traded partnerships and a leading North American provider of midstream energy services, headquartered in Houston... | 1 | emerging |
| Paua | Paua is a UK business EV charging platform that consolidates public, home, and workplace electric-vehicle charging into a single EV charge card, driver app, and fleet dashboard,... | 1 | emerging |
| HData | HData is the AI-native operating system for energy regulation. Founded in 2018 by Hudson Hollister, the platform turns disconnected federal and state regulatory filings, dockets... | 0 | emerging |
| Percepto | Percepto is an Israeli-founded industrial autonomy company (founded 2014, offices in Modi'in, Israel and the United States) that builds drone-in-a-box hardware and the software ... | 1 | emerging |
| SeekOps | SeekOps Inc. is an Austin, Texas emissions-measurement company that detects and quantifies methane and carbon dioxide from industrial facilities using drone-mounted laser spectr... | 1 | emerging |
| DCP Midstream Partners | DCP Midstream Partners is a midstream energy company that gathers, processes, transports, stores, and markets natural gas and natural gas liquids (NGLs) across major U.S. produc... | 0 | emerging |
| Uplight | Uplight is a Boulder, Colorado energy technology company formed in 2019 from the merger of Tendril and Simple Energy and expanded through the acquisitions of EnergySavvy, FirstF... | 1 | emerging |
| Arch Coal | Arch Coal was a St. Louis-based producer and marketer of metallurgical and thermal coal, renamed Arch Resources in 2020. In January 2025 Arch Resources merged with CONSOL Energy... | 1 | emerging |
| Hive Power | Hive Power SA is a Swiss software company (Manno, Ticino) building FLEXO, a Flexibility Orchestrator that connects distributed energy assets — electric vehicles, stationary batt... | 1 | emerging |
| Southwest Gas | Southwest Gas Holdings is a natural gas distribution company that purchases, distributes, and transports natural gas for customers in Arizona, Nevada, and California. As a Fortu... | 2 | emerging |
| FortisBC | FortisBC is a British Columbia energy utility and a subsidiary of Fortis Inc., delivering natural gas to more than 1,054,000 customers and electricity directly to close to 185,0... | 0 | emerging |
| Xcel Energy | Xcel Energy is a major U.S. electricity and natural gas utility holding company headquartered in Minneapolis, Minnesota, providing service to approximately 3.7 million electrici... | 29 | emerging |
| Ubitricity | Ubitricity is a Berlin-based electric vehicle charging company and wholly-owned subsidiary of Shell, best known for integrating EV charge points into existing street infrastruct... | 0 | emerging |
| Climeworks | Climeworks AG is a Swiss carbon dioxide removal company founded in 2009 as an ETH Zurich spin-off by Christoph Gebald and Jan Wurzbacher. It designs, builds and operates direct ... | 0 | emerging |
| American Electric Power | American Electric Power (AEP) is one of the largest electric utilities in the United States, delivering electricity to more than 5.6 million customers across 11 states through i... | 1 | emerging |
| Ohmconnect | OhmConnect is a residential demand-response and virtual power plant company that turns household electricity flexibility into grid capacity. It alerts customers during "OhmHours... | 0 | emerging |
| Enervee | Enervee operates an AI-powered white-label marketplace platform that helps utilities and government energy programs scale energy efficiency across 39 million-plus households in ... | 0 | emerging |
| Koloma | Koloma is a Denver, Colorado based natural (geologic) hydrogen exploration and production company founded in 2021 by Pete Johnson and Tom Darrah, PhD, with a research laboratory... | 1 | emerging |
| Urbint | Urbint builds AI-powered operational resilience software for gas, electric and telecom utilities, predicting and preventing incidents before they happen across three product lin... | 0 | emerging |
| WGL Holdings | WGL Holdings was an integrated energy holding company headquartered in Washington, D.C., serving over 1 million customers across the District of Columbia, Maryland, and Virginia... | 3 | emerging |
| terralayr | terralayr is a German energy-flexibility company that develops, owns and operates utility-scale battery energy storage systems (BESS) and runs LAYR, a cloud platform that aggreg... | 0 | emerging |
| Southwestern Energy | Southwestern Energy Company (SWN) is one of the largest producers of natural gas in the United States, with exploration and production operations focused primarily on the Marcel... | 2 | emerging |
| Imubit | Imubit is a Houston-based industrial AI company behind the Optimizing Brain, the process industry's first Closed Loop AI Optimization (AIO) solution powered by deep reinforcemen... | 0 | emerging |
| JOLT | JOLT is a Sydney-headquartered electric vehicle charging network operator that builds and runs free-to-start kerbside DC fast chargers across Australia, and has since extended t... | 0 | emerging |
| Berkshire Hathaway | Berkshire Hathaway is a multinational conglomerate holding company headquartered in Omaha, Nebraska. The company's diversified subsidiaries span insurance (GEICO, Berkshire Hath... | 1 | emerging |
| Twaice | TWAICE (TWAICE Technologies GmbH) is a Munich-based battery analytics software company. Its predictive analytics platform turns BMS data from battery energy storage systems (BES... | 0 | emerging |
| Atmos Energy | Atmos Energy is one of the largest natural-gas-only distributors in the United States, delivering natural gas to residential, commercial, public-authority, and industrial custom... | 2 | emerging |
| Base Power | Base Power (Base Texas REP, LLC, PUCT License #10338) is an Austin, Texas home energy company that pairs an installed home battery (40–80 kWh) with retail electricity service ac... | 0 | emerging |
| Flexitricity | Flexitricity Limited is an Edinburgh-based energy flexibility aggregator and licensed electricity supplier operating what it describes as the first, largest and most advanced de... | 0 | emerging |
| Workrise | Workrise - which returned to its original RigUp brand in September 2024 - is an Austin-based source-to-pay platform for the energy industry, combining vendor management, conting... | 0 | emerging |
| Descartes Labs | Descartes Labs was a Santa Fe, New Mexico geospatial intelligence company founded in 2014 as a spin-out from Los Alamos National Laboratory. The company built the Descartes Labs... | 6 | emerging |
| WEC Energy Group | WEC Energy Group (NYSE: WEC) is one of the nation's premier energy companies, serving 4.4 million customers across Wisconsin, Illinois, Michigan, and Minnesota with electricity ... | 4 | emerging |
| AMMP | AMMP (AMMP OS) is a distributed energy monitoring and operations platform for operators of commercial and industrial (C&I) solar and battery-storage portfolios. It unifies visib... | 0 | emerging |
| CPower, Inc. | CPower Energy is a commercial and industrial (C&I) virtual power plant (VPP) operator that helps organizations monetize the flexibility of their energy assets through demand res... | 0 | emerging |
| Tem | Tem (Tem-Energy Limited) is a UK-based energy technology company building AI-native transaction infrastructure for a modern energy market. Its RED platform is a modern utility t... | 1 | emerging |
| WeaveGrid | WeaveGrid builds grid-orchestration software that lets electric utilities absorb rapid EV and distributed-energy load growth without overbuilding the distribution system. Its DI... | 1 | emerging |
| Dow Inc. (formerly The Dow Chemical Company) | Dow Chemical, now operating as Dow Inc., is a global materials science company headquartered in Midland, Michigan. Dow develops innovative products and solutions across three se... | 0 | emerging |
| FlexGen Power Systems | FlexGen Power Systems is a Durham, North Carolina energy storage technology company founded in 2009 that designs, integrates and operates grid-scale battery energy storage syste... | 0 | emerging |
| Valero Energy | Valero Energy Corporation is the world's largest independent petroleum refiner and a leading producer of low-carbon transportation fuels. Headquartered in San Antonio, Texas, Va... | 1 | emerging |
| BC Hydro | British Columbia Hydro and Power Authority (BC Hydro) is a provincial Crown corporation whose sole shareholder is the Province of British Columbia, and which states that it gene... | 0 | emerging |
| CIRCOR International | CIRCOR International is a major US corporation and Fortune 1000 company. The CIRCOR International API provides programmatic access to its platform services, data, and integratio... | 1 | emerging |
| Crux | Crux is a capital platform for the clean economy, connecting clean energy and manufacturing developers with buyers, lenders, and investors. Its marketplace facilitates the sale ... | 0 | emerging |
| Kabal | Kabal is the energy industry's leading logistics management SaaS platform. Founded in Norway in 2011 (formerly Wellit), Kabal provides an integrated, cloud-native platform that ... | 0 | emerging |
| Kayrros | Kayrros is an environmental-intelligence and geospatial-AI company that independently tracks human activity and its physical footprint worldwide by combining satellite imagery, ... | 0 | emerging |
| Mainspring Energy | Mainspring Energy is a Menlo Park, California power-infrastructure company that designs, manufactures, and deploys the Linear Generator, a modular, fuel-flexible onsite power ge... | 0 | emerging |
| Sprague Resources | Sprague Resources (operating as Sprague Energy) is one of the largest independent suppliers of energy products and related services in the northeastern United States and Quebec,... | 0 | emerging |
| Crux OCM | CruxOCM builds AI-powered automation software for industrial control-room operations in the energy-infrastructure sector. Its Industrial Automation Hub (IAH) delivers closed-loo... | 0 | emerging |
| LevelTen Energy | LevelTen Energy operates a two-sided digital marketplace and transaction platform for carbon-free energy, describing itself as the transaction infrastructure for the energy tran... | 1 | emerging |
| Sunairio | Sunairio is a grid forecasting company that provides integrated weather, climate, and energy insights for power markets. Its flagship platform, Sunairio ONE, generates 1,000-mem... | 0 | emerging |
| Gecko Robotics | Gecko Robotics is a Pittsburgh, Pennsylvania based AI and robotics company that inspects and manages critical physical infrastructure. Its wall-climbing, aerial and submersible ... | 0 | emerging |
| Cloover | Cloover is a climate-fintech company building an all-in-one, "Shopify of energy" platform for the residential renewable-energy transition. It connects the stakeholders of home e... | 0 | emerging |
| EQT Corporation | EQT Corporation is the largest producer of natural gas in the United States, headquartered in Pittsburgh, Pennsylvania. It is a vertically integrated Appalachian Basin operator:... | 0 | emerging |
| BWX Technologies | BWX Technologies is a manufacturer of nuclear components and provider of nuclear services to the U.S. government and commercial customers worldwide. The company delivers innovat... | 0 | emerging |
| Defense Nuclear Facilities Safety Board | The Defense Nuclear Facilities Safety Board (DNFSB) is an independent organization within the executive branch of the United States Government chartered to provide recommendatio... | 3 | emerging |
| Plans | Plans (plans.app, formerly lun.energy) is a climate-technology company focused on decarbonising the built world. It removes the friction that stands in the way of transitioning ... | 0 | emerging |
| Rondo Energy | Rondo Energy is an Alameda, California industrial decarbonization company led by CEO John O'Donnell that builds the Rondo Heat Battery (RHB), a thermal energy storage system tha... | 0 | emerging |
| Nexamp | Nexamp is a Boston-based clean energy company, founded in 2007 by two U.S. Army veterans, that develops, builds, owns and operates distributed solar generation and battery stora... | 0 | emerging |
| World Kinect | World Kinect Corporation (NYSE: WKC), formerly World Fuel Services, is a Fortune 500 energy, commodities and services company headquartered in Doral, Florida. It supplies and ma... | 0 | emerging |
| Amperecloud | Amperecloud (Amperecloud GmbH) is a German renewable-energy management software company whose cloud platform provides an operating system for monitoring, operating, and commerci... | 0 | emerging |
| Go To-U | GO TO-U is an operating system for electric-vehicle charging management, built for Charge Point Operators (CPOs) and businesses that run charging infrastructure. The platform is... | 0 | emerging |
| Haven Energy | Haven Energy is an Austin, Texas based residential clean-energy company that sells, finances, installs and operates home battery storage and solar systems, and then aggregates t... | 0 | emerging |
| Last Energy | Last Energy is an American developer and operator of micro-modular nuclear power plants, founded in 2019 in Washington, D.C. by Bret Kugelmass as a commercial spinout of the Ene... | 0 | emerging |
| Vistra Corp | Vistra Corp (NYSE: VST) is an Irving, Texas integrated retail electricity and power generation company and the largest competitive power generator in the United States, operatin... | 0 | emerging |
| UGI Corporation | UGI Corporation is a Fortune 500 international energy distribution and services company headquartered in King of Prussia, Pennsylvania. UGI distributes natural gas, liquid propa... | 1 | emerging |
| Beyond Limits | Beyond Limits (trading as BeyondAI) is an enterprise and industrial artificial intelligence company founded in 2014 and headquartered in Glendale, California, built on cognitive... | 0 | emerging |
| Neara | Neara is a physics-enabled digital twin platform for electric utilities and network operators. It builds a single, physics-accurate 3D model of a utility's entire network from L... | 0 | emerging |
| Arbor | Arbor is a consumer energy savings service operating in deregulated electricity markets across 13 states in the U.S. Northeast, Midwest, and Texas. The Arbor app analyzes a hous... | 0 | emerging |
| Fuse | Fuse Energy is a UK retail energy supplier providing gas and electricity to homes and businesses, alongside EV charging, solar and battery storage tracking with grid export, and... | 0 | emerging |
| Fuse Energy | Fuse Energy (Fuse Energy Supply Limited) is a UK-based residential and business energy supplier providing gas and electricity on variable, fixed, and multi-rate tariffs, alongsi... | 0 | emerging |
| Vectren (CenterPoint Energy) | Vectren Corporation was a Fortune 1000 energy holding company headquartered in Evansville (Newburgh), Indiana providing regulated natural gas and electric distribution services ... | 3 | emerging |
| EnerSys | EnerSys is a global leader in stored energy solutions for industrial applications, manufacturing batteries, chargers, accessories, and outdoor equipment enclosures. EnerSys serv... | 0 | emerging |
| FYLD | FYLD is an AI-native frontline intelligence platform for the global critical-infrastructure sector, turning field-operations data into real-time, structured intelligence for uti... | 0 | emerging |
| Sighten | Sighten was a San Francisco software company, backed by Obvious Ventures, that built a cloud platform for the residential and commercial solar industry — covering system design,... | 0 | emerging |
| Growatt | Growatt New Energy is a global manufacturer of solar PV inverters, energy storage systems, and smart energy management products for residential, commercial, and utility-scale in... | 1 | emerging |
| Astronergy | Astronergy (Chint New Energy Technology Co., Ltd.) is the photovoltaic cell and module manufacturing arm of China's CHINT Group. Founded in 2006, it is one of the earliest priva... | 0 | emerging |
| Dandelion Energy | Dandelion Energy is a residential geothermal heating and cooling company that designs, engineers, and installs ground-source heat pump systems for homeowners and new-home builde... | 0 | emerging |
| Constellation Energy | Constellation Energy Corporation is a Fortune 500 clean-energy producer and competitive retail electricity and natural gas supplier in the United States, generating power from a... | 1 | emerging |
| Bonnet | Bonnet is a UK-based electric vehicle (EV) charging app that aggregates multiple charging networks into a single platform, letting drivers find, access, and pay for chargers acr... | 0 | emerging |
| Evie Networks | Evie Networks is an Australian electric-vehicle charging infrastructure company, founded in 2017 and backed by the St Baker Energy Innovation Fund, that owns and operates one of... | 0 | emerging |
| Heirloom | Heirloom Carbon Technologies, Inc. is a San Francisco Bay Area direct air capture (DAC) company that removes carbon dioxide from the atmosphere by accelerating the natural miner... | 0 | emerging |
| Gireve | Gireve is a B2B digital platform for electric-vehicle charging and new-mobility services, connecting charge point operators (CPOs), e-mobility service providers (eMSPs), and EV ... | 0 | emerging |
| Delek US Holdings | Delek US Holdings, Inc. (NYSE: DK) is a diversified downstream energy company headquartered in Brentwood, Tennessee with assets in petroleum refining, logistics, asphalt operati... | 0 | emerging |
| Utilidata | Utilidata is an Ann Arbor, Michigan software company building Karman, a distributed AI platform that runs on a custom NVIDIA system-on-module embedded directly into electrical i... | 0 | emerging |
| Meshcrafts | Meshcrafts, operating publicly as CURRENT (Current Eco AS, formerly Meshcrafts AS, of Oslo, Norway), is a charge point management system (CPMS) provider for electric vehicle (EV... | 0 | emerging |
| Optivolt Labs | Optivolt Labs (operating as Optivolt) is a Burlingame, California solar technology company building intelligent home solar systems with power electronics embedded directly insid... | 0 | emerging |
| Papernest | Papernest is a French technology company, founded in 2015 and headquartered in Paris, that provides a digital platform for managing, switching, and cancelling household subscrip... | 0 | emerging |
| SM Energy | SM Energy Company (NYSE: SM) is an independent oil and gas exploration and production company headquartered in Denver, Colorado. Founded in 1908 (originally as St. Mary Land & E... | 1 | emerging |
| APA Corporation | APA Corporation is an independent energy company that explores for, develops, and produces natural gas, crude oil, and natural gas liquids, with operations in the United States,... | 1 | emerging |
| Enurgen | Enurgen is a solar energy software company whose DUET platform uses 3D physics-based modeling to optimize photovoltaic assets across their entire lifecycle. The platform spans t... | 0 | emerging |
| Boldr | Boldr is a Techstars-backed consumer hardware company building energy-saving smart home climate control devices. Its two products are Kelvin, a smart infrared heater, and Klima,... | 0 | emerging |
| Gridware | Gridware builds grid intelligence technology for electric utilities. Its Active Grid Response (AGR) platform pairs pole-mounted GridScope sensors with analytics to bring real-ti... | 0 | emerging |
| SkySpecs | SkySpecs is a renewable energy asset management company based in Ann Arbor, Michigan that combines autonomous drone inspections, condition-monitoring hardware, and its cloud-bas... | 0 | emerging |
| GE Vernova | GE Vernova is accelerating the path to more reliable, affordable, and sustainable energy through its innovative portfolio of electrification, power, and decarbonization technolo... | 0 | emerging |
| General Fusion | General Fusion is a Canadian fusion energy company founded in 2002 by physicist Dr. Michel Laberge and headquartered in Richmond, British Columbia, in the Vancouver area. It is ... | 0 | emerging |
| Gridwiz | Gridwiz Inc. is a South Korean clean-energy software and hardware company founded in 2013 and headquartered in Seoul. It operates one of Korea's largest demand response (DR) agg... | 0 | emerging |
| Husk Power Systems | Husk Power Systems is an energy technology company, founded in 2008 and headquartered in Fort Collins, Colorado with operating hubs in Patna, Mumbai and Pune (India) and Abuja (... | 0 | emerging |
| Omnidian | Omnidian, Inc. is a Seattle-based clean energy performance assurance company, founded in 2015, that protects and accelerates investments in residential and commercial solar and ... | 0 | emerging |
| Quaise Energy | Quaise Energy is a deep-geothermal energy company and MIT spinout, founded in 2018 by Carlos Araque and Matthew Houde out of a decade of millimeter-wave research by Paul Woskov ... | 0 | emerging |
| 5B Australia | 5B is an Australian cleantech manufacturer that builds prefabricated, pre-wired ground-mount solar technology for utility-scale, mining, industrial and remote-community power pr... | 0 | emerging |
| Airspace Intelligence | Air Space Intelligence (ASI) builds AI software for mission-critical, geospatial operations across aviation, defense, logistics, and energy. Its Prescience platform fuses data, ... | 0 | emerging |
| Atom Power | Atom Power, Inc. is a Charlotte, North Carolina electrical technology company founded in 2014 that invented the Atom Switch, the world's first commercial UL-listed digital solid... | 0 | emerging |
| Choose Energy | Choose Energy is a free online energy marketplace, founded in 2008 and operated by Red Ventures, that helps consumers and businesses in deregulated U.S. energy markets compare e... | 0 | emerging |
| MayMaan Research | MayMaan Research is a clean-energy engineering company that redesigns the internal combustion engine around its patented AquaStroke platform, a piston engine that runs on a blen... | 0 | emerging |
| MoveYou | Our scaled based platform meets all your business requirements in the fields of mobility and energy. Explore the powerful solutions or consult one of our experts for advice. Tog... | 1 | emerging |
| Ohmium | Ohmium International designs, manufactures and deploys modular, vertically-stackable proton exchange membrane (PEM) electrolyzer systems for cost-competitive green hydrogen prod... | 0 | emerging |
| Solaren | Solaren is a combination energy and aerospace company headquartered in Manhattan Beach, California, founded in 2001 by a team of satellite engineers and space scientists. Solare... | 0 | emerging |
| Upwing Energy | Upwing Energy is an energy technology company founded in 2016 and headquartered in Cerritos, California, with service operations near Houston, Texas, operating as an affiliate o... | 0 | emerging |
| WiTricity | WiTricity AI Tech, LLC is a wireless power transfer company founded on the highly resonant magnetic-resonance research published by an MIT team led by Marin Soljacic in 2007. Th... | 0 | emerging |
| Cactos | Cactos is a Finnish clean-energy company that designs, manufactures, and operates smart battery energy storage systems (BESS) for commercial, industrial, and grid-scale use. Its... | 0 | emerging |
| SLB (Schlumberger) | SLB (Schlumberger) is a major US corporation and Fortune 1000 company. The SLB (Schlumberger) API provides programmatic access to its platform services, data, and integrations f... | 1 | emerging |
| Booster Fuels | Booster (Booster Fuels, Inc.) is a mobile energy delivery company that brings gasoline, diesel, diesel exhaust fluid (DEF), and renewable fuel alternatives directly to vehicles,... | 0 | minimal |
| Cowboy Space Corporation (formerly Aetherflux) | Cowboy Space Corporation is an American orbital-infrastructure company founded in 2024 by Baiju Bhatt, co-founder and former co-CEO of Robinhood, headquartered in San Carlos, Ca... | 0 | minimal |
| Jaipur Robotics | Jaipur Robotics is a Manno, Switzerland based deep-tech company building advanced computer vision and deep learning solutions for the waste-to-energy sector. Its product, Jaipur... | 0 | minimal |
| Plural Finance | Plural Finance is a financial operating system for infrastructure — a programmable execution layer that automates ownership, payments, compliance, and reporting across the lifec... | 0 | minimal |
| VoltServer | VoltServer, Inc. (East Greenwich, Rhode Island, with VoltServer Ltd in Tadley, UK) is the inventor and manufacturer of Digital Electricity, a Class 4 fault-managed power distrib... | 0 | minimal |
| Bechtel | Bechtel is one of the largest privately held engineering, procurement, and construction (EPC) companies in the world. Bechtel does not publish a public developer portal; technol... | 0 | minimal |
| ConnectDER | ConnectDER is a Philadelphia-based clean energy hardware company and the leading US manufacturer of meter socket adapters (MSAs, also called meter collars) for the residential m... | 0 | minimal |
| Murphy USA | Murphy USA (NYSE: MUSA) is a Fortune 500 retailer of gasoline and convenience merchandise, headquartered in El Dorado, Arkansas. The company operates roughly 1,700 Murphy USA an... | 0 | minimal |
| Sempra Energy | Sempra Energy is a San Diego-headquartered North American energy infrastructure holding company and a Fortune 500 constituent, operating regulated utilities and energy infrastru... | 1 | minimal |
| AMSC | American Superconductor Corporation (AMSC) is a power control systems company headquartered in Ayer, Massachusetts, and traded publicly on NASDAQ under the ticker AMSC. The comp... | 0 | minimal |
| Aalo Atomics | Aalo Atomics is an Austin, Texas-based advanced nuclear engineering company, founded in 2021, working to make reactor deployment fast, repeatable, and economical through factory... | 0 | minimal |
| American Superconductor Corporation | American Superconductor Corporation (AMSC) is a Ayer, Massachusetts based power systems company that designs and deploys grid interconnection, power protection, and power supply... | 0 | minimal |
| Amogy | Amogy is an energy-technology company decarbonizing hard-to-electrify sectors by converting energy-dense ammonia into dispatchable, zero-carbon electricity. Its AMMDrive power s... | 0 | minimal |
| Battery Smart | Battery Smart is India's largest battery-swapping network for electric two- and three-wheelers, founded in 2019 by Pulkit Khurana and Siddharth Sikka and operated from New Delhi... | 0 | minimal |
| Bloom Energy | Bloom Energy Corporation (NYSE: BE) is a San Jose, California hardtech company that designs and manufactures solid-oxide fuel cell "Energy Server" platforms which generate elect... | 0 | minimal |
| Bolt.Earth | Bolt.Earth operates what it describes as India's largest EV charging network, with more than 100,000 charging points deployed across 2,100+ cities. The company sells EV charging... | 0 | minimal |
| Calumet Specialty Products Partners | Calumet, Inc. (NASDAQ: CLMT) is a publicly traded U.S. manufacturing company established in 1919, headquartered in Indianapolis, Indiana. The firm specializes in the manufacture... | 0 | minimal |
| Capstone Turbine | Capstone Turbine Corporation, now operating as Capstone Green Energy (and its operating entity Capstone Energy+), is a California-based manufacturer of low-emission microturbine... | 0 | minimal |
| Enter | Enter is a Berlin-based residential energy-efficiency company that positions itself as Germany's largest energy advisor, combining on-site building analysis with installation of... | 0 | minimal |
| LF Energy | LF Energy is a Linux Foundation project building open source technology solutions for the power grid and energy sector. Launched in 2018, it accelerates the energy transition th... | 1 | minimal |
| Mazama Energy | Mazama Energy is a geothermal energy company reinventing power generation with enhanced geothermal systems (EGS) that tap superhot rock to deliver universal, scalable, clean, an... | 0 | minimal |
| Mesodyne | Mesodyne is an MIT-founded engineering and manufacturing company (established 2018) that builds the LightCell, a patented thermophotovoltaic power generator which converts liqui... | 0 | minimal |
| Prisma Photonics | Prisma Photonics is an infrastructure-monitoring company that turns existing optical fiber into a continuous sensing network using its Hyper-Scan Fiber-Sensing distributed acous... | 0 | minimal |
| Reach | Reach Power (Reach Labs) is a Y Combinator-backed (S2015) wireless power company building long-range wireless energy distribution networks, aiming to "do for power what Wi-Fi di... | 0 | minimal |
| SOLS Energy | SOLS Energy is Malaysia's leading residential and commercial solar energy company, on a mission to make green energy a basic human right. It has completed more than 8,900 solar ... | 0 | minimal |
| Sage Geosystems | Sage Geosystems is a Houston, Texas energy company developing "Pressure Geothermal" — an evolution of traditional geothermal that applies subsurface breakthroughs from the oil a... | 0 | minimal |
| Star Catcher | Star Catcher is a space technology company building the first power grid in space. Its optical power beaming system, the Star Catcher Network, concentrates and transmits solar e... | 0 | minimal |
| Swift Charge | Swift Charge is an electric vehicle charging company that provides turn-key, fully managed EV charging infrastructure to property owners across the hospitality, education, and m... | 0 | minimal |
| Tiger New Energy | Tiger New Energy is a Bangladesh-based clean-energy company building a battery-swapping network for electric vehicles, primarily electric rickshaws and motorcycles. Drivers swap... | 0 | minimal |
| CF Industries Holdings | CF Industries Holdings is a Fortune 500 American manufacturer and distributor of nitrogen-based fertilizers (ammonia, urea, ammonium nitrate, UAN) and clean-energy products serv... | 1 | minimal |
| RPC | RPC, Inc. is an oilfield services company providing specialized well services to independent and major oil and gas companies engaged in the exploration, production, and developm... | 0 | minimal |
| AGL Resources | AGL Resources was an energy services holding company headquartered in Atlanta, Georgia, whose principal business was the distribution of natural gas to residential, commercial, ... | 0 | minimal |
| Air Company | Air Company (AIRCO) is a carbon conversion technology company founded in 2017 by Gregory Constantine and Dr. Stafford Sheehan. Its patented Carbon Conversion Reactor mimics phot... | 0 | minimal |
| Electric Hydrogen | Electric Hydrogen (EH2) is a Massachusetts-based clean-energy company that designs, manufactures, and commissions the world's most powerful PEM electrolyzers, packaged into a fu... | 0 | minimal |
| Lila Sciences | Lila Sciences is an AI company founded in 2023 that is building what it calls Scientific Superintelligence: an autonomous system that runs the scientific method end to end by ge... | 0 | minimal |
| Sunfire | Sunfire SE is a German hydrogen technology manufacturer headquartered in Dresden, Saxony, with additional sites in Berlin and Solingen. Founded in 2010 by Carl Berninghausen, Ch... | 0 | minimal |
| SHINE Technologies | SHINE Technologies is a privately held fusion technology company founded in 2010 and headquartered in Janesville, Wisconsin, that operates fusion neutron generators at industria... | 0 | minimal |
| Anthro Energy | Anthro Energy is a battery materials company based in Alameda, California, developing next-generation electrolyte technology for lithium-ion and next-gen battery cells. Its flag... | 0 | minimal |
| Optiwatt | Optiwatt is a consumer-centric energy management platform that helps electric-vehicle drivers and homeowners lower their electricity bills by automatically scheduling EV chargin... | 0 | minimal |
| David Energy | David Energy is a clean-energy technology company and licensed electricity retailer that installs free plug-in smart batteries for homes and businesses. Its software charges bat... | 0 | minimal |
| Thea Energy | Thea Energy, Inc. is a fusion energy company headquartered in Kearny, New Jersey, founded in 2022 on stellarator physics and engineering developed at Princeton University and th... | 0 | minimal |
| LanzaJet | LanzaJet is a sustainable fuels technology company, headquartered at 520 Lake Cook Road, Deerfield, Illinois, that produces and licenses sustainable aviation fuel (SAF) and rene... | 0 | minimal |
| Resynergi | Resynergi is an advanced plastic recycling technology company that builds modular Continuous Microwave Assisted Pyrolysis (CMAP) systems, marketed as AMP Modules, which convert ... | 0 | minimal |
| AutoGrid | AutoGrid Systems is a United States grid-technology company founded in 2011 by Amit Narayan in Redwood City, California, that built AI and machine-learning software for distribu... | 0 | minimal |
| Gravity | Gravity (Gravity Technologies) builds and deploys ultra-fast DC electric-vehicle charging infrastructure for dense urban environments. Its Distributed Energy Access Points (DEAP... | 0 | minimal |
| trawa | trawa (operated by Future Energy Services GmbH) is a Berlin-based energy management company that helps mid-sized businesses procure and manage electricity. It pairs AI-optimized... | 0 | minimal |
| 247Solar | 247Solar, Inc. is a zero-carbon energy technology company with MIT origins that designs and builds modular third-generation concentrated solar power (CSP) systems delivering rou... | 0 | minimal |
| Antora Energy | Antora Energy is a San Jose, California clean-energy hardware company founded by Justin Briggs, Andrew Ponec and David Bierman that designs, manufactures and deploys factory-bui... | 0 | minimal |
| EcoG | EcoG is a Munich-based technology company that builds the software and hardware platform powering electric-vehicle DC fast chargers. Its EcoG OS operating system, Universal Core... | 0 | minimal |
| Exowatt | Exowatt is a clean-energy technology company redefining power generation for the AI era. Its flagship Exowatt P3 is a modular, dispatchable solar-thermal energy platform that ca... | 0 | minimal |
| General Matter | General Matter is a domestic nuclear-fuel company founded in 2024 and based in California, building United States uranium enrichment capacity to produce low-enriched uranium (LE... | 0 | minimal |
| Heron Power | Heron Power is an industrial power-electronics company modernizing the electrical grid with solid-state transformers and integrated power conversion systems. Founded by former T... | 0 | minimal |
| Marvel Fusion | Marvel Fusion is a Munich-based deep-tech company founded in 2019 that is developing laser-based inertial confinement fusion energy. It combines a proprietary fast-ignition appr... | 0 | minimal |
| Proxima Fusion | Proxima Fusion is a Munich-based fusion energy company building the first generation of commercial fusion power plants using quasi-isodynamic (QI) stellarators. Spun out of the ... | 0 | minimal |
| rabot.energy | rabot.energy (RABOT Energy DE GmbH) is a Hamburg-based German electricity supplier offering dynamic and fixed-rate power tariffs where consumers pay hourly rates that track the ... | 0 | minimal |
| Cormint | Cormint Data Systems, Inc. is a Texas-based, vertically integrated developer and operator of power infrastructure for large-scale data centers and compute. The company designs, ... | 0 | minimal |
| Plains All American Pipeline | Plains All American Pipeline is a major US corporation and Fortune 1000 company. The Plains All American Pipeline API provides programmatic access to its platform services, data... | 1 | minimal |
| Portland General Electric | Portland General Electric is a major US corporation and Fortune 1000 company. The Portland General Electric API provides programmatic access to its platform services, data, and ... | 1 | minimal |
| South Jersey Industries | South Jersey Industries is a major US corporation and Fortune 1000 company. The South Jersey Industries API provides programmatic access to its platform services, data, and inte... | 1 | minimal |
| Sunoco LP | Sunoco LP (NYSE: SUN) is a master limited partnership and the premier independent fuel distributor in the United States, distributing over 15 billion gallons of fuel annually to... | 0 | minimal |
| Syzygy Plasmonics | Syzygy Plasmonics is a Houston, Texas deep-decarbonization company commercializing photocatalytic chemical manufacturing. Its Rigel reactor cell uses photonic energy from renewa... | 0 | minimal |
| 1001 AI | 1001 (also known as 1001 AI) is a deeptech artificial intelligence company founded in 2025 by Bilal Abu-Ghazaleh, a former director of generative AI operations at Scale AI, and ... | 0 | minimal |
| Condor Energy | Condor Energy is an AI-powered energy management operating system for enterprise energy procurement, built for industrial companies, retailers, and data center operators who buy... | 0 | minimal |
| Noteworthy AI | Noteworthy AI is a Techstars-backed company delivering AI-powered grid inspection for electric utilities. Its Noteworthy Inspect product mounts smart cameras on utility fleet ve... | 0 | minimal |
| Amentum | Amentum Holdings, Inc. (NYSE: AMTM) is a global advanced engineering and technology solutions company serving U.S. federal customers across defense, intelligence, energy, space,... | 0 | minimal |
| Nanotech Energy | Nanotech Energy is an advanced materials manufacturer that develops and produces graphene-based super materials and the energy-storage products built from them. Its catalog span... | 0 | minimal |
| Volter | Volter (Get Volter Ltd) is a London-based energy platform that connects UK businesses with renewable generators to procure cheaper, greener electricity, and helps commercial rea... | 0 | minimal |
| 45-8 ENERGY | 45-8 ENERGY is a French exploration and production company, founded in 2017 and headquartered in Metz with offices in Lyon, dedicated to helium and natural (native) hydrogen in ... | 0 | minimal |
| Indian Energy Exchange | Indian Energy Exchange (IEX) is India's largest electricity trading platform, operating a nationwide automated exchange for the physical delivery of electricity, renewable energ... | 0 | minimal |
| USA Rare Earth | USA Rare Earth, Inc. (Nasdaq: USAR) is an American critical-minerals and advanced-materials company building a domestic mine-to-magnet rare earth supply chain. It operates a 310... | 0 | minimal |
| Swell Energy | Swell Energy is a residential clean-energy company that designs, finances, installs, and operates home solar, battery storage, and virtual power plant (VPP) systems for homeowne... | 0 | minimal |
| ecoplanet | ecoplanet provides cloud-based, integrated energy management software for German mid-market companies. The platform combines three core functions: real-time consumption monitori... | 0 | minimal |
| Tesoro | Tesoro Corporation (later rebranded as Andeavor) was a Fortune 100 independent petroleum refiner and marketer headquartered in San Antonio, Texas. Founded in 1968, the company o... | 0 | minimal |
| SCANA Corporation | SCANA Corporation was an American regulated electric and natural gas public utility headquartered in Cayce, South Carolina. Its primary subsidiaries included South Carolina Elec... | 0 | minimal |
| United Refining Company | United Refining Company is an independent, integrated petroleum company headquartered in Warren, Pennsylvania. The company owns and operates a petroleum refinery and a network o... | 0 | minimal |
| Equilibrium Energy | Equilibrium Energy is a venture-backed clean energy technology company building PowerOS, an agentic AI platform for the power and energy sector. The platform is designed to solv... | 0 | minimal |
| Physicsx | PhysicsX is an AI-native engineering software company, founded in 2020 and headquartered in London (Shoreditch) with an office in New York, building a platform that embeds physi... | 0 | minimal |
| Stegra | Stegra (formerly H2 Green Steel) is a Stockholm-headquartered industrial company, founded in 2020 and backed by Vargas Holding, building what it describes as Europe's first larg... | 0 | minimal |
| Terawatt Infrastructure | Terawatt Infrastructure is a US infrastructure company that acquires, develops, owns, and operates purpose-built electric-vehicle charging centers for commercial fleets — medium... | 0 | minimal |
| Verdagy | Verdagy is a Moss Landing, California clean-energy hardware company that designs and manufactures dynamic alkaline water electrolysis systems for large-scale green hydrogen prod... | 0 | minimal |
| I-Pulse | I-Pulse Inc. is a U.S.-based industrial technology company founded in 2007 by Robert Friedland and Laurent Frescaline that commercializes High Pulsed Power (HPP) — releasing ver... | 0 | minimal |
| Project Canary | Project Canary is a Denver-based climate technology company that helps oil and gas operators and natural gas utilities turn methane emissions data into operational intelligence.... | 0 | minimal |
| Sealed | Sealed is a New York-based climate technology company, founded in 2012, whose Sealed Pro platform helps home-improvement contractors sell and finance home weatherization and ele... | 0 | minimal |
| Regency Energy Partners | Regency Energy Partners LP (NYSE: RGP) was a publicly traded master limited partnership focused on midstream natural gas services including gathering, processing, contract compr... | 0 | minimal |
| Airforestry | AirForestry is a Swedish climate-technology company developing autonomous electric drones that perform forest thinning from the air. Its system pairs AI and computer vision for ... | 0 | minimal |
| DNOW | DNOW Inc. (NYSE: DNOW), formerly NOW Inc. and operating as DistributionNOW, is a Houston-headquartered Fortune 1000 distributor of pipe, valves, fittings (PVF), pumps and packag... | 1 | minimal |
| Devon Energy | Devon Energy Corporation (NYSE: DVN) is an independent oil and natural gas exploration and production company operating across U.S. onshore basins, anchored by a leading positio... | 0 | minimal |
| Powerledger | Powerledger (Powerledger AG / Power Ledger Pty Ltd, Perth, Western Australia) builds software for tracking, tracing and trading renewable energy and environmental commodities. I... | 0 | minimal |
| WPX Energy | WPX Energy was an independent oil and gas exploration and production company focused on the Permian and Williston basins. In 2021, WPX Energy completed a merger with Devon Energ... | 0 | minimal |
| Wunder | Wunder (formerly Wunder Capital, wewunder.com, now wunderpower.com) is a commercial clean-energy company that deploys solar, battery storage, and EV charging infrastructure acro... | 0 | minimal |
| Cameron International | Cameron International (formerly Cooper Cameron Corporation) was a leading provider of flow equipment products, systems, and services to the worldwide oil, gas, and process indus... | 0 | minimal |
| Coterra Energy | Coterra Energy is a major US corporation and Fortune 1000 company. The Coterra Energy API provides programmatic access to its platform services, data, and integrations for enter... | 1 | minimal |
| CrossAmerica Partners | CrossAmerica Partners is a major US corporation and Fortune 1000 company. The CrossAmerica Partners API provides programmatic access to its platform services, data, and integrat... | 1 | minimal |
| SunEdison | SunEdison was a renewable energy company that developed, financed, installed, owned, and operated solar power plants and wind energy plants globally. Originally founded as MEMC ... | 0 | minimal |
| Whiting Petroleum | Whiting Petroleum was an independent oil and gas company engaged in the exploration, development, and production of crude oil, natural gas, and natural gas liquids primarily in ... | 0 | minimal |
| Beacon Power Services | Beacon Power Services (BPS) is an African energy-technology company building software that helps electricity utilities and energy consumers manage the power grid more efficientl... | 0 | minimal |
| Excelergy | Excelergy is a global provider of high-performance retail energy billing and revenue management software, now part of Harris Computer. Its flagship product, RevenueManager, is a... | 0 | minimal |
| Tantalus | Tantalus Systems (TSX: GRID; OTCQX: TGMPF) is a technology company that has served public power utilities and electric cooperatives for over 35 years, modernizing electrical dis... | 0 | minimal |
| enechain | enechain operates the largest energy exchange in Japan, offering trading opportunities for wholesale electricity and environmental values across an over-the-counter marketplace ... | 0 | minimal |
| Jimmy | Jimmy (Jimmy Energy SAS) is a French nuclear-technology company, founded in 2020 as a spin-off from the CEA, that designs, builds and operates small modular high-temperature rea... | 0 | minimal |
| XFuel | XFuel develops, patents, and deploys technologies that transform diverse waste into low-carbon drop-in transport fuels, using its Chemical Liquid Refining (CLR) and Mechanical C... | 0 | minimal |
| 280 Earth | 280 Earth is a direct air capture (DAC) company that permanently removes carbon dioxide from the atmosphere. Originally launched in 2018 inside X, the Alphabet moonshot factory,... | 0 | minimal |
| Blixt | BL!XT (Blixt) is a Swedish deep-tech company building intelligent, programmable power infrastructure that turns electrical distribution from analog systems into digitally contro... | 0 | minimal |
| NEO TECH MOBILITY HOLDINGS LIMITED | NEO TECH MOBILITY HOLDINGS LIMITED (Neo Mobility) is a UAE-based B2B electric-mobility startup driving sustainable transportation across the MENA region. Neo bundles electric-ve... | 0 | minimal |
| ConocoPhillips | ConocoPhillips is a leading global exploration and production company, headquartered in Houston, Texas, that is uniquely equipped to deliver reliable, responsibly produced oil a... | 0 | minimal |
| Westar Energy | Westar Energy was the largest electric utility in Kansas, providing electric service to homes, businesses, and industries throughout Kansas before merging with Great Plains Ener... | 0 | minimal |
| Cimarex Energy | Cimarex Energy was an independent oil and gas exploration and production company headquartered in Denver, Colorado, with operations focused in the Permian Basin and the Mid-Cont... | 0 | minimal |
| Zanskar | Zanskar (Zanskar Geothermal & Minerals, Inc.) is a Salt Lake City-based geothermal energy company founded in 2021 by Carl Hoiland and Joel Edwards. It uses custom artificial int... | 0 | minimal |
| Dynegy | Dynegy is a retail electric service provider and part of the Vistra Corp family of companies, delivering simple, price-protected retail electricity plans for homes and businesse... | 0 | minimal |
| CHINT | CHINT (Chint Group) is a global smart-energy and intelligent-electrical solutions provider founded in 1984 and headquartered in Wenzhou, China, with operations across more than ... | 0 | minimal |
| CleanCapital | CleanCapital is a New York based clean energy investment firm, founded in 2015, that develops, constructs, acquires, owns and operates distributed-generation solar and energy st... | 0 | minimal |
| Continental Resources | Continental Resources, Inc. is a privately held independent oil and natural gas exploration and production company headquartered in Oklahoma City, Oklahoma, and present on the w... | 0 | minimal |
| ECO2GROW | ECO2GROW is a German renewable-energy procurement company serving mid-sized businesses. It builds an individually optimized electricity procurement mix that combines Power Purch... | 0 | minimal |
| Greenlyte | Greenlyte Carbon Technologies is an Essen, Germany based climate-tech company building its LiquidSolar platform, which liquefies air, sun, and water into 99% pure carbon and hyd... | 0 | minimal |
| Realta Fusion | Realta Fusion is a fusion-energy company developing compact, scalable, modular magnetic-mirror fusion systems branded CoSMo fusion to deliver zero-carbon heat and electricity fo... | 0 | minimal |
| Range Resources | Range Resources is an independent natural gas, natural gas liquids, and oil company engaged in the exploration, development, and acquisition of natural gas and oil properties pr... | 0 | minimal |
| Alliance Holdings | Alliance Holdings GP, L.P. (AHGP) was a limited partnership formed to own and control Alliance Resource Management GP, LLC, the managing general partner of Alliance Resource Par... | 0 | minimal |
| Archimetis | Archimetis builds an AI-powered Operational Reasoning System for refineries, chemicals, and heavy process industries. The platform unifies data from disparate operational source... | 0 | minimal |
| Buckeye Partners | Buckeye Partners, LP is a master limited partnership that owns and operates one of the largest independent liquid petroleum product pipeline and terminal systems in the United S... | 0 | minimal |
| CHS Inc. | CHS Inc. is a Fortune 500 diversified, integrated, global agricultural cooperative owned by farmers, ranchers, cooperatives, and individual producers. Headquartered in Inver Gro... | 0 | minimal |
| Exelon | Exelon Corporation is one of the largest energy delivery companies in the United States, serving more than 10 million customers through its regulated electric and gas utility su... | 0 | minimal |
| Hades | Hades Mining GmbH is a Munich-based deep-tech extraction company building technology-first methods for accessing critical minerals and geothermal energy from ultra-deep rock for... | 0 | minimal |
| Kinder Morgan | Kinder Morgan is one of the largest energy infrastructure companies in North America, owning and operating pipelines and terminals that transport natural gas, refined petroleum ... | 0 | minimal |
| NGL Energy Partners | NGL Energy Partners LP is a diversified midstream master limited partnership providing transportation, storage, blending, and marketing services for crude oil, natural gas liqui... | 0 | minimal |
| Northvolt | Northvolt AB is a Swedish lithium-ion battery developer and manufacturer, founded in Stockholm in 2016, that built and operated the Northvolt Ett gigafactory in Skelleftea and t... | 0 | minimal |
| Chemix | Chemix is an artificial-intelligence company building an end-to-end, AI-enabled power system for batteries, organized around the themes of power safety, observability, and predi... | 0 | minimal |
| BrightSource Energy | BrightSource Energy is a renewable energy technology company founded in 2006, historically known as a pioneer of utility-scale Concentrated Solar Power (CSP) — it designed, deve... | 0 | minimal |
| Diamondback Energy | Diamondback Energy is an independent oil and natural gas company focused on the acquisition, development, exploration, and exploitation of unconventional, onshore oil and natura... | 0 | minimal |
| Gyre Energy | Gyre Energy is a UK-based climate-tech company that reduces cooling costs for operators of cold storage facilities, data centers, and building portfolios by combining artificial... | 0 | minimal |
| Petra Power | Petra Power is an on-site power generation company based in Solon, Ohio, and backed by Techstars, building rapidly deployable, high-efficiency generation systems positioned as "... | 0 | minimal |
| Climavision | Climavision is a Louisville, Kentucky weather intelligence company that combines a proprietary nationwide supplemental network of low-altitude X-band, dual-polarization gap-fill... | 0 | minimal |
| Liberty Energy | Liberty Energy is a North American oilfield services company providing hydraulic fracturing, wireline, sand logistics, and power generation services to onshore exploration and p... | 0 | minimal |
| ProFrac Holding | ProFrac Holding Corp. is a vertically integrated, innovation-driven energy services company providing hydraulic fracturing, completion services, and complementary products and s... | 0 | minimal |
| Riggs Distler | Riggs Distler & Company is an energy and utility infrastructure construction firm operating since 1909. Now part of Centuri Group, the company delivers electric transmission and... | 0 | minimal |
| Eneryield | Eneryield is a Gothenburg, Sweden based company (a Techstars portfolio company) building AI-powered fault prediction and analytics for electric power systems. Its flagship produ... | 0 | minimal |
| PowerLight Technologies | PowerLight Technologies is an American engineering company headquartered in Kent, Washington that develops laser power beaming systems — wireless transmission of kilowatt-level ... | 0 | minimal |
| 4-Horn Industrial | 4-Horn Industrial is an industrial equipment rental, sales and contractor supply company headquartered in Nederland, Texas, serving the petrochemical, refinery, pipeline and con... | 0 | minimal |
| Alpha Natural Resources | Alpha Natural Resources is a producer of metallurgical and thermal coal in the United States, mining and processing coal for steelmaking and electric power generation. The compa... | 0 | minimal |
| Libra Robotics | Libra Robotics is a Silicon Valley robotics startup building autonomous robots that install solar panels in the field, targeting projects from 1 MW upward across utility-scale, ... | 0 | minimal |
| NuStar Energy | NuStar Energy is one of the largest independent liquids terminal and pipeline operators in the United States, transporting and storing crude oil, refined products, and renewable... | 0 | minimal |
| PSEG | Public Service Enterprise Group (PSEG) is a diversified energy holding company headquartered in Newark, New Jersey. Its regulated utility subsidiary Public Service Electric and ... | 0 | minimal |
| Cabot Oil & Gas | Cabot Oil & Gas was an independent oil and gas company engaged in the development, exploitation, exploration, production, and marketing of natural gas and oil properties in the ... | 0 | minimal |
| Exxon Mobil | Exxon Mobil Corporation is one of the world's largest publicly traded international energy companies, exploring for, producing, and refining oil and natural gas and manufacturin... | 0 | minimal |
| TotalEnergies | A French multinational integrated energy company operating across oil, natural gas, and low-carbon electricity. One of the largest energy companies in the world with significant... | 0 | minimal |
| AltoTech Global | AltoTech Global is a Bangkok-based energy-management technology company building an AI and IoT (AIoT) platform that optimizes energy consumption and reduces carbon emissions acr... | 0 | minimal |
| Alva Energy | Alva Energy is a nuclear technology company rewriting the economics of nuclear deployment to deliver gigawatts of clean power in years, not decades. Rather than building new rea... | 0 | minimal |
| Astral Systems | Astral Systems is a fusion-technology company based in Bristol, United Kingdom, developing Multi-State Fusion (MSF) reactors that produce high-flux neutron sources on demand. Co... | 0 | minimal |
| Enable Midstream Partners | Enable Midstream Partners was a midstream energy company engaged in the gathering, processing, transportation, and storage of natural gas, natural gas liquids, and crude oil. En... | 0 | minimal |
| Interface Fluidics | Interface Fluidics is a Calgary-based microfluidics company serving the energy industry with high-pressure, high-temperature (HPHT) laboratory testing systems and reservoir flui... | 0 | minimal |
| Reflect Orbital | Reflect Orbital is a space-technology company developing satellite-based infrastructure to redirect natural sunlight to precise locations on Earth. It offers a Lighting service ... | 0 | minimal |
| Solestial | Solestial is a space solar energy company developing space-stable silicon photovoltaics — radiation-hardened, ultrathin flexible silicon heterojunction solar cells and modules f... | 0 | minimal |
| NewMarket Corporation | NewMarket Corporation (NYSE: NEU) is a publicly traded specialty chemicals holding company headquartered in Richmond, Virginia. Through subsidiaries Afton Chemical and Ethyl Cor... | 0 | minimal |
| Rizm | RIZM is a holistic energy optimization platform for industrial enterprises, operated by Kerith GmbH of Münster, Germany. It integrates data from production, energy procurement, ... | 0 | minimal |
| Skyfri | Skyfri is a cleantech software and hardware company headquartered in Oslo, Norway that builds an operating platform for owners and operators of solar and battery energy assets. ... | 0 | minimal |
| Carnot Innovations | Carnot Innovations is a Hong Kong-based building energy management company that applies AI, machine learning, and advanced data analytics to optimize HVAC systems and reduce ene... | 0 | minimal |
| Duane Morris | Duane Morris LLP is a Philadelphia-headquartered, full-service U.S. and international law firm founded in 1904 by Russell Duane, Steven Heckscher, and Roland S. Morris. Chaired ... | 0 | minimal |
| General Electric | General Electric Company has reorganized into separate publicly traded companies: GE Aerospace, focused on jet engines and aviation systems, and GE Vernova, focused on energy an... | 0 | minimal |
| I Flow | iFlow Inc. is an energy and water solutions provider headquartered in Santa Ana, California, offering products and services for the sustainable use of vital resources including ... | 0 | minimal |
| Utility Global | Utility Global is a Houston, Texas industrial decarbonization company founded in 2018. Its proprietary H2Gen and eXERO platform converts water into high-purity hydrogen using th... | 0 | minimal |
| Valar Atomics | Valar Atomics is a nuclear energy company developing high-temperature gas reactors (HTGR) with TRISO fuel, graphite moderators, and helium coolant, deployed as grid-independent ... | 0 | minimal |
| Apollo Atomics Inc | Apollo Atomics is a Y Combinator-backed (Spring 2026 / P26) nuclear technology company building compact, power-dense pressurized water reactors for electricity generation, indus... | 0 | minimal |
| Soma Energy | Soma Energy is an AI-powered energy intelligence platform that optimizes how power is produced, stored, and consumed. Founded by former Amazon and technology leaders, it coordin... | 0 | minimal |
| Abaxx | Abaxx Technologies is a financial software and market infrastructure company whose principal operating business, Abaxx Exchange, is a centrally-cleared commodity futures and der... | 0 | minimal |
| PECO Energy | PECO Energy Company is the largest electric and natural gas utility in Pennsylvania, serving roughly 1.7 million electric and 553,000 natural gas customers across a 2,100-square... | 1 | minimal |
| Bidgely | Bidgely is a Mountain View, California energy analytics company that builds AI software for electric and gas utilities. Its flagship platform, UtilityAI, applies patented non-in... | 0 | minimal |
| Enel X | Enel X is the advanced-energy-services business line of the Enel Group, an Italian multinational utility headquartered in Rome. Enel X delivers smart energy products and service... | 0 | minimal |
| Energy Transfer Equity | Energy Transfer Equity, L.P. (ETE) was a master limited partnership that owned and operated a diverse portfolio of midstream energy assets. In October 2018, ETE merged with its ... | 0 | minimal |
| EnergyBank | EnergyBank is a New Zealand deep-tech energy company developing next-generation energy storage for the offshore wind market. Its core approach firms floating offshore wind gener... | 0 | minimal |
| Hexing Electrical Co., Ltd. | Hexing Electrical Co., Ltd. (海兴电力 / Hexing) is a Chinese energy-technology company focused on smart power distribution and utilization, new energy, smart water and gas, water tr... | 0 | minimal |
| Kairos Power | Kairos Power is an Alameda, California-based advanced nuclear fission company developing the KP-FHR (Kairos Power Fluoride salt-cooled High-temperature Reactor), a Generation IV... | 0 | minimal |
| Modern Electron | Modern Electron is a Bothell, Washington energy-hardware company founded in 2015 by Tony Pan (CEO) and Max Mankin (CTO) as a spin-out of Intellectual Ventures. It was built to c... | 0 | minimal |
| Oak Ridge National Laboratory | Oak Ridge National Laboratory (ORNL) is the largest US Department of Energy science and energy laboratory. ORNL provides public data and scientific computing resources for resea... | 0 | minimal |
| Unigrid | UNIGRID Inc. is a San Diego-based sodium-ion battery company founded in 2021 out of UC San Diego Ph.D. research by Dr. Darren H. S. Tan and Dr. Erik A. Wu. Its sodium chromium o... | 0 | minimal |
| Voxel Energy | Voxel Energy is a Y Combinator Winter 2026 company building energy-independent, off-grid data centers powered by on-site solar generation and second-life EV batteries over a DC ... | 0 | minimal |
| ACT-ion | ACT-ion Battery Technologies, Inc. is an advanced battery materials company founded in Dallas, Texas and spun out of Hunt Energy Enterprises, now running an advanced cathode pil... | 0 | minimal |
| Calpine | Calpine Corporation was a major U.S. energy company headquartered in Houston, Texas, and was the largest generator of electricity from natural gas and geothermal energy in the U... | 0 | minimal |
| Darling Ingredients | Darling Ingredients is a global developer and producer of sustainable natural ingredients from edible and inedible bio-nutrients, creating products for the food, pet food, feed,... | 0 | minimal |
| Elektrik App | Elektrik is a medium voltage (MV) equipment procurement platform for electrical distributors, contractors, and Engineering, Procurement & Construction (EPC) firms. Founded in 20... | 0 | minimal |
| Global Partners LP | Global Partners LP is a leading independent owner, supplier, and operator of liquid energy terminals, fueling locations, and retail experiences. The company distributes gasoline... | 0 | minimal |
| Holtec International | Holtec International is a privately held American supplier of equipment and systems for the nuclear, solar, geothermal, and fossil power-generation industries. The company is be... | 0 | minimal |
| Inviscid AI | Inviscid AI is a San Francisco-based startup (Y Combinator W2026) building physics-informed AI for real-time cooling and airflow simulation of buildings and industrial facilitie... | 0 | minimal |
| MDU Resources Group | MDU Resources Group is a diversified natural resources company with operations in regulated energy delivery, construction materials, and construction services. No public develop... | 0 | minimal |
| Moment Energy | Moment Energy is a Coquitlam, British Columbia clean-energy company that builds battery energy storage systems (BESS) from repurposed electric-vehicle batteries for commercial a... | 0 | minimal |
| NuScale Power | NuScale Power is a Portland, Oregon-based small modular reactor (SMR) company developing the NuScale Power Module (NPM), a 77 MWe pressurized light-water reactor that is the fir... | 0 | minimal |
| Pacific Fusion | Pacific Fusion is a fusion energy company based in Fremont, California developing commercial fusion power using pulsed magnetic inertial fusion. Its modular system pairs a fast ... | 0 | minimal |
| Phillips 66 | Phillips 66 is a diversified energy manufacturing and logistics company with midstream, chemicals, refining, and marketing and specialties businesses. This repository captures a... | 0 | minimal |
| Zeno Power | Zeno Power is a deep-tech energy company developing radioisotope power systems (nuclear batteries) that convert the heat of radioisotope decay into reliable, long-duration elect... | 0 | minimal |
| ChampionX | ChampionX provides oilfield and gas technology solutions, including chemical technologies, artificial lift systems, digital monitoring platforms, and emissions monitoring equipm... | 0 | minimal |
| Dresser-Rand Group | Dresser-Rand Group was a global supplier of rotating equipment solutions to the worldwide oil, gas, petrochemical, and process industries. It was acquired by Siemens in 2015 and... | 0 | minimal |
| FMC Technologies (now TechnipFMC) | FMC Technologies was a Houston-based energy services and equipment company serving the upstream oil and gas industry, particularly subsea, surface, and measurement solutions for... | 0 | minimal |
| First Solar | First Solar is a leading global provider of comprehensive photovoltaic (PV) solar energy solutions, designing and manufacturing thin-film solar modules. No public developer port... | 0 | minimal |
| ICF (ICF International) | ICF (NASDAQ: ICFI), formerly ICF International, is a global consulting and digital services firm headquartered in Reston, Virginia, delivering management, technology, and policy... | 0 | minimal |
| Marathon Oil | Marathon Oil was an independent international energy company that engaged in the exploration, production, and marketing of liquid hydrocarbons and natural gas. The company was a... | 0 | minimal |
| Newcleo | Newcleo is a nuclear energy company founded in September 2021 by Stefano Buono, Luciano Cinotti and Elisabeth Rizzotti, headquartered in Paris with operations across France, Ita... | 0 | minimal |
| Genesis Energy | Genesis Energy is a diversified midstream energy master limited partnership with a focus on providing services to refineries, crude oil and natural gas producers, and industrial... | 0 | minimal |
| The Nuclear Company | The Nuclear Company (TNC) is a U.S.-based nuclear energy infrastructure firm deploying nuclear power at fleet scale with a "design once, build many" standardized construction ap... | 0 | minimal |
| Adams Resources & Energy | Adams Resources & Energy is a diversified energy company engaged in the marketing, transportation, terminalling, and storage of crude oil and other related petroleum products in... | 0 | minimal |
| Alpha Technologies | Alpha Technologies is a power-systems manufacturer providing AC, DC, and renewable powering solutions for the telecom, cable-broadband, traffic, security, industrial, and altern... | 0 | minimal |
| Amphiform | Amphiform is an energy technology company redefining the future of energy by developing new materials and manufacturing processes that create clean, abundant, and dense energy s... | 0 | minimal |
| Arcturus | Arcturus (Arcturus Technologies) is a Los Angeles advanced-materials company founded by Amir Mashal that infuses carbon nanomaterials into metals to create a new class of conduc... | 0 | minimal |
| Blueprint Power | Blueprint Power was a New York City software company, founded in 2017 by Robyn Beavers, that turned commercial real estate portfolios into virtual power plants. Its cloud platfo... | 0 | minimal |
| CDI Corp | CDI Corp (CDI Corporation) is a multidisciplinary engineering and technical resourcing firm founded in Philadelphia in 1950 as Comprehensive Designers, Inc., later listed on the... | 0 | minimal |
| Chariot Defense | Chariot Defense is a San Francisco-area defense technology company building high-voltage, hybrid-electric power systems for the modern battlefield. Its AMPHORA family (the 24 VD... | 0 | minimal |
| Chesapeake Energy | Chesapeake Energy Corporation was an independent oil and natural gas exploration and production company headquartered in Oklahoma City, Oklahoma, focused on unconventional natur... | 0 | minimal |
| Chevron | Chevron Corporation is one of the world's largest integrated energy companies, with operations across upstream exploration and production, downstream refining and marketing, and... | 0 | minimal |
| Crestwood Equity Partners | Crestwood Equity Partners LP was a master limited partnership that owned and operated midstream energy assets across the United States, including natural gas, NGL, and crude oil... | 0 | minimal |
| Dominion Energy | Dominion Energy is one of the nation's largest producers and transporters of energy, providing electricity and natural gas to customers across multiple U.S. states including Vir... | 0 | minimal |
| Dominion Resources | Dominion Resources is the former name of Dominion Energy, one of the nation's largest producers and transporters of energy, providing electricity and natural gas to customers ac... | 0 | minimal |
| ENGIE Insight Services | ENGIE Insight Services (formerly Ecova, now operating as ENGIE Impact) is a sustainability and resource-management company that helps corporations, cities, and governments reduc... | 0 | minimal |
| Ecovate | Ecovate (Ecovate Energy Indices) is an Israeli energy-data company that operates a platform for the wholesale electricity market price index. It publishes benchmark indices and ... | 0 | minimal |
| Edviro | Edviro is an AI platform for building operations and energy optimization, aimed at facility managers and building operators of large commercial buildings. It pulls scattered bui... | 0 | minimal |
| Electio | Electio (Electio Technologies) is a San Francisco-based, General Catalyst-backed software company building modern control-system software for energy production and transportatio... | 0 | minimal |
| Electroflow | Electroflow Technologies is a United States deep-tech company (founded 2023, headquartered in San Bruno, California) developing an electrochemical direct lithium extraction (DLE... | 0 | minimal |
| Eltek | Eltek is a Norwegian power-electronics and telecom power-systems manufacturer (DC power rectifiers, industrial and telecom energy systems, the Flatpack product family) now opera... | 0 | minimal |
| Enbala | Enbala Power Networks was a distributed-energy-resource (DER) and grid-flexibility software company (Concerto DER management platform). It was surfaced as an obvious-ventures po... | 0 | minimal |
| Endurance Energy | Endurance Energy is a renewable-energy developer building subsea geothermal power systems that harness volcanic activity beneath the seafloor to generate continuous, weather-ind... | 0 | minimal |
| Envision Energy | Envision Energy is a Chinese green-technology company founded in 2007 by Lei Zhang and headquartered in Shanghai. It designs and manufactures smart wind turbines, operates one o... | 0 | minimal |
| Fourth Power | Fourth Power is a grid-scale thermal energy storage company building a "thermal battery" that stores electricity as heat. Surplus wind and solar power is used to heat blocks of ... | 0 | minimal |
| GlassPoint | GlassPoint is an industrial solar process heat company founded in 2009 that designs, builds, owns and operates enclosed-trough solar thermal systems delivering steam to industri... | 0 | minimal |
| Greenchoice | Greenchoice is a Dutch energy supplier focused on green electricity and gas, offering renewable energy contracts, solar panels, heat pumps, and EV charging services to consumers... | 0 | minimal |
| HF Sinclair | HF Sinclair is an independent energy company that produces and markets gasoline, diesel, jet fuel, specialty lubricant products, and renewable diesel fuel through refineries and... | 0 | minimal |
| Hawaiian Electric Industries | Hawaiian Electric Industries (HEI) is a Hawaii-based holding company whose primary subsidiaries provide electric utility service to roughly 95% of Hawaii's residents through Haw... | 0 | minimal |
| Hess Corporation | Hess Corporation was an independent global energy company engaged in the exploration, development, production, transportation, purchase, and sale of crude oil, natural gas liqui... | 0 | minimal |
| IHS | IHS was a global information and analytics company providing critical insight to customers across industries including aerospace, defense, automotive, chemicals, energy, and fin... | 0 | minimal |
| Icahn Enterprises | Icahn Enterprises L.P. is a diversified holding company engaged in the investment, energy, automotive, food packaging, real estate, home fashion, and pharmaceutical industries t... | 0 | minimal |
| Infocast | Infocast is an event management company (acquired by Clarion Events in 2024) that has produced premier deal-making conferences and summits for more than 35 years across energy, ... | 0 | minimal |
| Jinsheng New Energy | Guangdong Jinsheng New Energy Co., Ltd. (广东金晟新能源股份有限公司) is a Chinese lithium-battery recycling and materials company headquartered in Zhaoqing, Guangdong, founded in 2010 and or... | 0 | minimal |
| Lansing Trade Group | Lansing Trade Group was an international merchandiser, marketer, and logistics company specializing in bulk commodities including grains, biofuels, and energy products. In 2022,... | 0 | minimal |
| Linear Labs | Linear Labs is an industrial motor technology company headquartered in Fort Worth, Texas, building high-torque motor systems for wind, nuclear, pumps, actuators, mining, and def... | 0 | minimal |
| Marathon Petroleum | Marathon Petroleum is one of the largest petroleum product refiners, transporters, and marketers in the United States, with operations including refineries, pipelines, terminals... | 0 | minimal |
| Marianaminerals | Mariana Minerals is a software-first, vertically integrated critical-minerals company supplying the metals essential to modern energy, artificial intelligence, and defense techn... | 0 | minimal |
| MarkWest Energy Partners | MarkWest Energy Partners was a master limited partnership engaged in the gathering, processing, and transportation of natural gas and natural gas liquids. The company was acquir... | 0 | minimal |
| NPco | NPco (NP Company) is an AI-native physics-simulation startup building AI-powered simulation for aerospace, defense, and energy engineering. Backed by Partech, it positions itsel... | 0 | minimal |
| National Oilwell Varco | National Oilwell Varco (NOV) is a global provider of equipment, technology, and services for the oil and gas drilling industry. NOV designs and manufactures rigs, drilling tools... | 0 | minimal |
| Nerviom | Nerviom is a Y Combinator-backed startup building AI workflows for infrastructure site predevelopment. Its platform deploys AI-assisted workflows tailored to each stage of prede... | 0 | minimal |
| New Jersey Resources | New Jersey Resources (NJR) is a Fortune 1000 energy services holding company that provides natural gas distribution through New Jersey Natural Gas, retail energy services, midst... | 0 | minimal |
| NextEra Energy | NextEra Energy, Inc. is a Fortune 500 American energy company and one of the largest electric utility holding companies in the United States. It is the world's largest generator... | 0 | minimal |
| Niko | Niko (Niko Energy) is a Mexican clean-energy company focused on energy efficiency for multi-site enterprises. It designs, installs, and finances commercial and residential solar... | 0 | minimal |
| Oklo | Oklo Inc. is a Santa Clara, California advanced fission company designing and deploying small modular reactors under the Aurora powerhouse brand. The Aurora is a liquid-metal (s... | 0 | minimal |
| Ola Electric | Ola Electric is an Indian electric-vehicle manufacturer building electric scooters (the S1 family), electric motorcycles (the Roadster line), and home energy solutions (Ola Shak... | 0 | minimal |
| PBF Energy | PBF Energy is one of the largest independent petroleum refiners and suppliers of unbranded transportation fuels, heating oils, lubricants, petrochemical feedstocks, and other pe... | 0 | minimal |
| PPL | PPL Corporation is a U.S. energy company that delivers electricity and natural gas to customers through its regulated utilities in Pennsylvania, Kentucky, and Rhode Island. PPL ... | 0 | minimal |
| Panthalassa | Panthalassa is a Portland, Oregon public-benefit corporation founded in 2016 that builds ocean wave-energy "nodes" — a buoyant sphere and central tube that convert deep-water wa... | 0 | minimal |
| Par Pacific Holdings | Par Pacific Holdings is an entrepreneurial liquid fuels company focused on owning and operating energy and infrastructure businesses in logistically- complex markets. The compan... | 0 | minimal |
| Plains GP Holdings | Plains GP Holdings owns an interest in Plains All American Pipeline, a publicly traded master limited partnership that owns and operates midstream energy infrastructure in the U... | 0 | minimal |
| PowerTap Hydrogen | PowerTap Hydrogen Fueling Corp. is an Aliso Viejo, California hydrogen fueling technology company founded in 2020 and operated as a wholly owned subsidiary of the publicly trade... | 0 | minimal |
| Praxair | Praxair was an American multinational industrial gases company that merged with Linde AG in 2018 to form Linde plc. Praxair operations in the United States now operate as Linde.... | 0 | minimal |
| ProPetro Holding | ProPetro Holding Corp (NYSE: PUMP) is a Midland, Texas-based oilfield services company that "provides hydraulic fracturing and other complementary services to leading upstream o... | 0 | minimal |
| Public Service Enterprise Group | Public Service Enterprise Group (PSEG) is a publicly traded diversified energy holding company headquartered in Newark, New Jersey. Through its subsidiaries including PSE&G and ... | 0 | minimal |
| Pulse Space | Pulse (Pulse - Space Power Solutions) is a Techstars-backed space technology company building power solutions for spacecraft and satellites. The company operates a WebGL marketi... | 0 | minimal |
| Quanta Services | Quanta Services is a Fortune 500 specialty contracting company that delivers infrastructure solutions to the electric power, renewable energy, oil and gas, pipeline, and communi... | 0 | minimal |
| Radiant | Radiant is a nuclear technology company developing portable, transportable microreactors designed to deliver clean, reliable power to remote sites, military installations, disas... | 0 | minimal |
| Resilient Power Systems | Resilient Power Systems is a power-electronics hardware company known for solid-state and medium-voltage power distribution and conversion systems, including solid-state transfo... | 0 | minimal |
| Salient Energy | Salient Energy is a Dartmouth, Nova Scotia based clean-energy hardware company developing zinc-ion batteries as a safer, lower-cost alternative to lithium-ion for renewable ener... | 0 | minimal |
| SemGroup | SemGroup Corporation was a Tulsa, Oklahoma midstream energy service provider that gathered, transported, stored, processed, and marketed crude oil, refined products, and natural... | 0 | minimal |
| Solactron | Solactron, Inc. is a Silicon Valley solar technology company developing high-performance, monolithically integrated thin-film solar modules on glass substrates. Its proprietary ... | 0 | minimal |
| SolarBridge Technologies | SolarBridge Technologies was a solar power-electronics company that developed AC photovoltaic (ACPV) technology for residential and commercial solar, including its TrueAC module... | 0 | minimal |
| Solstice | Solstice is a community solar platform that lets households, renters, and businesses benefit from renewable energy without installing rooftop panels. Subscribers reserve a porti... | 0 | minimal |
| SparkCharge | SparkCharge operates one of the world's largest off-grid and mobile EV charging networks, delivering on-demand electric vehicle charging to commercial and fleet operators withou... | 0 | minimal |
| Spectra Energy | Spectra Energy was a Fortune 500 American energy company headquartered in Houston, Texas, focused on natural gas transmission and storage, distribution, and gathering and proces... | 0 | minimal |
| Spruce Finance * | Spruce Power operates sprucepower.com as a customer portal ("CustomerPortal") for its residential solar and home energy services, giving homeowners a dashboard to monitor their ... | 0 | minimal |
| Superior Energy Services | Superior Energy Services is a leading provider of specialized oilfield services and equipment for oil and gas exploration, production, and well services. The company operates a ... | 0 | minimal |
| Terranox AI | Terranox AI is the first vertically integrated, AI-powered uranium discovery company, founded in 2026 and part of Y Combinator's Winter 2026 batch. The company finds high-grade ... | 0 | minimal |
| Tibo Energy | Tibo Energy is an Eindhoven-based energy software company building an AI-driven Energy Management System (EMS) for commercial and industrial customers. Its SaaS platform simulat... | 0 | minimal |
| UGI Corporation | UGI Corporation (NYSE: UGI) is a King of Prussia, Pennsylvania-based natural gas and electric utility and propane distribution company. UGI Utilities serves Pennsylvania natural... | 0 | minimal |
| Ubiquitous Energy | Ubiquitous Energy is a Redwood City, California materials-science company and MIT spin-out that develops UE Power (formerly ClearView Power), a transparent photovoltaic coating ... | 0 | minimal |
| Wi Charge | Wi-Charge is a long-range wireless power company that transmits electricity over the air using infrared light, delivering safe, automatic charging to smart devices from thirty o... | 0 | minimal |
| Zap Energy | Zap Energy is a Seattle, Washington fusion energy company pursuing commercial fusion power via the sheared-flow-stabilized Z-pinch — a compact, magnet-free pulsed-power approach... | 0 | minimal |
| yinglisolar | Yingli Energy Development Co., Ltd. (Yingli Solar) is one of the earliest companies in China to commit to the photovoltaic industry, operating as an integrated photovoltaic smar... | 0 | minimal |
| ylhyoil | ylhyoil is an upstream oilfield services provider backed by Qiming Venture Partners, serving traditional and unconventional reserves across domestic and overseas markets. It was... | 0 | minimal |
| CNX Resources | CNX Resources Corporation is one of the largest independent natural gas exploration, development, and production companies in the Appalachian Basin. The company focuses on respo... | 0 | minimal |
| Permian Resources | Permian Resources Corporation is an independent oil and natural gas company focused on the development of crude oil and related liquids-rich natural gas reserves in the Permian ... | 0 | minimal |
| Western Midstream Partners | Western Midstream Partners (WES) is a midstream energy company that owns and operates oil, natural gas, and water gathering systems, natural gas processing plants, oil treating ... | 0 | minimal |
| Kairos Aerospace | Kairos Aerospace is a methane-detection company founded in 2014 in Sunnyvale, California that provides cost-effective, high-frequency aerial methane detection for the oil and ga... | 0 | minimal |
| Patterson-UTI Energy | Patterson-UTI Energy is a leading provider of onshore contract drilling services to exploration and production companies in North America, with land-based drilling rigs and pres... | 0 | minimal |
| Advanced Ionics | Advanced Ionics is a Milwaukee, Wisconsin based clean-energy hardware company developing the Symbion water-vapor electrolyzer, a green hydrogen production technology that uses p... | 0 | minimal |
| Cowboy Clean Fuels | Cowboy Clean Fuels (CCF) is a Denver, Colorado climate-technology company, founded in 2020 and operating in Gillette, Wyoming, that produces carbon-negative renewable natural ga... | 0 | minimal |
| EOG Resources | EOG Resources is one of the largest crude oil and natural gas exploration and production companies in the United States, with operations in major producing basins. | 0 | minimal |
| Targa Resources | Targa Resources Corp. is a Fortune 500 and S&P 500 midstream energy infrastructure company and one of the largest independent midstream companies in North America. The company p... | 0 | minimal |
| WorldOil.com, Inc./Wellogix | Wellogix (originally incorporated as WorldOil.com, Inc.) was a Houston, Texas software company serving the upstream oil and gas industry, backed by Battery Ventures. Its hosted ... | 0 | minimal |
| Chart Industries | Chart Industries is a leading global manufacturer of highly engineered equipment servicing multiple market applications in clean energy and industrial gas. The company provides ... | 0 | minimal |
| Civitas Resources | Civitas Resources is an independent exploration and production company focused on developing oil and natural gas resources in Colorado's Denver-Julesburg Basin and the Permian B... | 0 | minimal |
| Halliburton | Halliburton delivers advanced products and services to meet the evolving needs of the global energy industry, driving innovation, reliability, and performance. Halliburton opera... | 0 | minimal |
| MRC Global | MRC Global is the largest global distributor of pipe, valve, and fitting products and services to the energy and industrial markets. | 0 | minimal |
| NOV | NOV is a Fortune 500 company providing equipment and components used in oil and gas drilling and production operations, oilfield services, and industrial and renewable energy se... | 0 | minimal |
| Vertex Energy | Vertex Energy is an energy transition company specializing in producing and marketing high-purity refined products including conventional fuels, renewable diesel, and other spec... | 0 | minimal |
| California Resources | Profile for California Resources in the API Evangelist network. Fortune F1000 (rank 853). | 0 | minimal |
| Duke Energy | Duke Energy is one of the largest electric power holding companies in the United States, supplying electricity and natural gas to millions of customers across the Southeast and ... | 0 | minimal |
| EnLink Midstream | Profile for EnLink Midstream in the API Evangelist network. Fortune F500 (rank 406). | 0 | minimal |
| Fourier | Fourier is an energy technology company building on-site, on-demand hydrogen production systems. Its core product is a modular, scalable device that generates hydrogen where it ... | 0 | minimal |
| Helmerich And Payne | Helmerich & Payne is a contract drilling company providing drilling services for oil and gas exploration and production companies, primarily in the United States. | 0 | minimal |
| NiSource | NiSource is one of the largest fully-regulated utility companies in the United States, serving approximately 3.5 million natural gas and electric customers across six states thr... | 0 | minimal |
| Occidental Petroleum | Occidental Petroleum is an international oil and gas exploration and production company with operations in the United States, Middle East, Africa, and Latin America, and a chemi... | 0 | minimal |
| Terragia | Terragia is a cellulosic biofuel company developing technology to convert cellulosic biomass such as agricultural crop residues into ethanol and other low-carbon fuels at a cost... | 0 | minimal |
| Valvoline | Profile for Valvoline in the API Evangelist network. Fortune F1000 (rank 894). | 0 | minimal |
| Pepco Holdings | Pepco Holdings was a holding company providing electric and natural gas service to customers in Delaware, Maryland, New Jersey, and the District of Columbia before being acquire... | 0 | minimal |
| Eversource Energy | Eversource Energy is the largest energy delivery company in New England, providing electric, natural gas, and water service to millions of customers in Connecticut, Massachusett... | 0 | minimal |
| Ferrellgas Partners | Ferrellgas Partners is one of the largest propane distributors in the United States, providing propane to residential, industrial, commercial, portable tank exchange (Blue Rhino... | 0 | minimal |
| FirstEnergy | FirstEnergy is one of the largest investor-owned electric systems in the United States, with utilities serving customers in Ohio, Pennsylvania, New Jersey, West Virginia, Maryla... | 0 | minimal |
| Great Plains Energy | Great Plains Energy was the holding company of Kansas City Power & Light, an electric utility serving customers in Missouri and Kansas, before merging with Westar Energy in 2018... | 0 | minimal |
| Green Plains | Green Plains is a vertically integrated ethanol producer that operates ethanol plants, grain handling and storage facilities, and a cattle-feeding operation. No public APIs are ... | 0 | minimal |
| Integrys Energy Group | Integrys Energy Group was a holding company with regulated natural gas and electric utility operations and a non-regulated retail energy business before being acquired by Wiscon... | 0 | minimal |
| MasTec | MasTec is a Fortune 500 infrastructure construction company operating across clean energy, data centers, EV infrastructure, pipelines, power generation and delivery, civil infra... | 0 | minimal |
| NRG Energy | NRG Energy is a Fortune 500 American energy company. This repository captures the APIs, developer tools, and machine-readable API artifacts for NRG Energy. No public APIs have b... | 0 | minimal |
| Nanogrid | Nanogrid was an Oakland, California software startup founded in 2017 by Patrick Sheehan (CEO), Jon McKay (Co-Founder & CPO), and Dan Lopuch (Co-Founder & CTO) that built softwar... | 0 | minimal |
| National Fuel Gas Company | National Fuel Gas Company is a diversified energy company engaged in natural gas distribution, gas pipeline and storage, gas exploration and production, and energy marketing acr... | 0 | minimal |
| ONEOK | ONEOK is a Fortune 500 energy company providing midstream services to natural gas and natural gas liquids producers, processors, and customers. This repository captures any APIs... | 0 | minimal |
| Ovintiv | Ovintiv is a Fortune 500 oil and natural gas exploration and production company headquartered in Denver, Colorado. The company operates across North America with a focus on mult... | 0 | minimal |
| Peabody Energy | Peabody Energy is the world's largest private-sector coal company, mining and supplying coal to electricity generators and steel producers in the United States and around the wo... | 0 | minimal |
| Puget Energy | Puget Energy is the parent company of Puget Sound Energy (PSE), a regulated electric and natural gas utility serving customers across Washington state. Headquartered in Bellevue... | 0 | minimal |
| Texaco | An American petroleum brand owned by Chevron marketing fuels, lubricants, and petrochemical products. Operates a network of service stations across the United States and interna... | 0 | minimal |
| National Laboratories | The U.S. Department of Energy's national laboratories are a network of federally funded research and development centers conducting cutting-edge research in energy, science, and... | 0 | minimal |
| Atomic Alchemy | Atomic Alchemy is a deep-tech nuclear company that designs, builds, and operates non-power research reactors to manufacture high-value radioisotopes for medical, research, indus... | 0 | minimal |
| Clean Urban Energy | Clean Urban Energy, Inc. was a Chicago, Illinois cleantech company that turned large commercial office buildings into grid-scale thermal energy storage assets. Its technology ha... | 0 | minimal |
| DCP Midstream (Acquired by Phillips 66) | DCP Midstream LLC was a Denver, Colorado-based natural gas gathering, processing, and NGL transportation company that operated as one of the largest U.S. producers and marketers... | 0 | minimal |
| Downstream Energy | Downstream Energy is a software company that provides business-to-business electronic commerce solutions for the refined petrochemical and downstream petroleum industry, support... | 0 | minimal |
| EP Energy | EP Energy Corporation was an independent exploration and production company engaged in the acquisition and development of unconventional onshore oil and natural gas properties i... | 0 | minimal |
| Energen | Energen Corporation was a U.S. oil and natural gas exploration and production company headquartered in Birmingham, Alabama, with operations focused on the Permian Basin in west ... | 0 | minimal |
| Energy Future Holdings | Energy Future Holdings was a Dallas-based privately held energy company involved in electricity generation, mining, wholesale energy trading, transmission and distribution, and ... | 0 | minimal |
| Estes Energy | Estes Energy is a US-based manufacturer of advanced battery packs for heavy-duty transport. Its magnesium-alloy Magnus platform (proprietary MgCarbonit thermo-structural body) d... | 0 | minimal |
| Fervo Energy | Fervo Energy is a next-generation geothermal power company headquartered in Houston, Texas, that generates carbon-free, always-on electricity through enhanced geothermal systems... | 0 | minimal |
| FirstFuel Software | FirstFuel Software was a business-focused energy analytics SaaS company that used utility meter and building data to profile commercial and industrial customers, helping utiliti... | 0 | minimal |
| GridBank | GridBank is a company surfaced as a portfolio company of version-one-ventures and added to the API Evangelist network as a stub for enrichment. Sector: energy. This profile is a... | 0 | minimal |
| In Charge One, Inc. | In Charge One, Inc. is a hardware startup behind "Socket to Pocket," a paid charging system for electronic devices in public spaces. The device lets visitors charge smartphones,... | 0 | minimal |
| Magellan Midstream Partners | Magellan Midstream Partners owned the longest refined petroleum products pipeline system in the United States, along with refined petroleum products and crude oil storage facili... | 0 | minimal |
| Marvel Tech (Mufan Power) | Marvel Tech (Mufan Power, 慕帆动力) is a Chinese industrial power-equipment manufacturer developing next-generation zero-carbon clean power-generation technology and products. Its p... | 0 | minimal |
| Northern Tier Energy | Northern Tier Energy was an independent downstream energy company with refining, retail, and pipeline operations. It was acquired by Western Refining in 2016, which itself merge... | 0 | minimal |
| QEP Resources | QEP Resources was an independent natural gas and crude oil exploration and production company headquartered in Denver, Colorado, with operations in the United States. The compan... | 0 | minimal |
| Renewable Energy Group | Renewable Energy Group (REG) is a North American producer of biodiesel and renewable diesel, founded with biodiesel operations dating to 1996 and formally established as a separ... | 0 | minimal |
| Rens Energy | Rens Energy is a Shanghai-based distributed energy-storage and energy-management company founded in 2017. It builds distributed energy-storage systems and energy-management soft... | 0 | minimal |
| Sila | Sila Nanotechnologies (silanano.com) is a battery materials company that develops and manufactures Titan Silicon, a next-generation silicon anode that replaces graphite in lithi... | 0 | minimal |
| Solar City | SolarCity was a San Mateo, California based provider of residential and commercial solar energy systems, founded in 2006 by brothers Peter and Lyndon Rive with backing and board... | 0 | minimal |
| Terra AI | Terra AI is a geoscience frontier company building specialized artificial intelligence for the natural resources sector, focused on subsurface characterization and exploration o... | 0 | minimal |
| VLTA | VLTA (Volta Charging) is an electric-vehicle charging network that pairs public EV chargers with digital out-of-home advertising displays at retail, grocery, and shopping destin... | 0 | minimal |
| cdhot (Hot New Energy Technology) | cdhot (Hot New Energy Technology) is a Chinese industrial energy-efficiency company listed in the Qiming Venture Partners portfolio. Qiming describes the company as providing EP... | 0 | minimal |
| Talen Energy | Talen Energy is an independent power producer and energy infrastructure company and a Fortune 1000 firm. The company operates a portfolio of nuclear, natural gas, oil, and renew... | 0 | minimal |
| Matador Resources | Matador Resources Company is an independent energy company engaged in the exploration, development, production, and acquisition of oil and natural gas resources in the United St... | 0 | minimal |
| Newfield Exploration | Newfield Exploration was an independent crude oil and natural gas exploration and production company before being acquired by Encana (now Ovintiv) in 2019. | 0 | minimal |
| Radiantnuclear | Radiantnuclear is a company surfaced as a portfolio company of felicis and added to the API Evangelist network as a stub for enrichment. This profile is a lead awaiting the enri... | 0 | minimal |
| Murphy Oil | Murphy Oil is an independent oil and natural gas exploration and production company with operations focused in the United States, Canada, and other international locations. | 0 | minimal |
| Noble Energy | Noble Energy was an independent oil and natural gas exploration and production company with operations in the United States and several international locations before being acqu... | 0 | minimal |
| Pioneer Natural Resources | Pioneer Natural Resources was a large independent oil and gas exploration and production company with operations focused in the Permian Basin of Texas before being acquired by E... | 0 | minimal |
| OGE Energy | OGE Energy is the parent company of Oklahoma Gas and Electric Company, a regulated electric utility serving customers in Oklahoma and western Arkansas. | 0 | minimal |
| Oil States International | Oil States International is a global oilfield services company that provides specialty products and services to oil and gas drilling and production companies throughout the world. | 0 | minimal |
| Altra Energy Technologies | Altra Energy Technologies was a Houston, Texas software company founded in 1996 by Williams and PanEnergy (later Duke Energy) that built neutral online trading platforms for the... | 0 | |
| Anadarko Petroleum | Anadarko Petroleum Corporation was one of the world's largest independent oil and natural gas exploration and production companies, with operations across the United States, the... | 0 | |
| Buildscience | BuildScience Inc. (Y Combinator Winter 2015) was a PropTech startup based in Mountain View, California that built an operating-system platform for commercial buildings. Its soft... | 0 | |
| CES International | CES International was a software company founded in 1989 and based in Alpharetta, Georgia, that built real-time software solutions for distribution utilities — including the Cen... | 0 | |
| ChemConnect | ChemConnect, Inc. was a Houston, Texas-based electronic exchange (founded 1995) for trading midstream energy, feedstocks, chemicals, and related commodities such as natural gas ... | 0 | |
| Cloud Peak Energy | Cloud Peak Energy Inc. was an American coal mining company headquartered in Gillette, Wyoming, established in 2009 as a spin-off from Rio Tinto Energy America. The company opera... | 0 | |
| Concho Resources | Concho Resources, Inc. was an independent oil and natural gas company focused on the acquisition, development, exploration, and production of oil and natural gas properties prim... | 0 | |
| Echelon | Echelon Corporation was a pioneer in energy control networking and semiconductors, known for its LonWorks control networking platform and IoT edge computing products. Surfaced a... | 0 | |
| Fulcrum BioEnergy | Fulcrum BioEnergy, Inc. was a Pleasanton, California waste-to-fuels project developer founded in 2007 that converted municipal solid waste into synthetic crude oil for refining ... | 0 | |
| Seventy Seven Energy | Seventy Seven Energy Inc. was a diversified oilfield services company headquartered in Oklahoma City, providing wellsite services and equipment to U.S. land-based oil and natura... | 0 | |
| Silver Spring Networks * | Silver Spring Networks was a smart-grid, smart-city, and IoT networking company that built wireless canopy networks and the SLV/Data Platform for utilities, offering RESTful Dat... | 0 | |
| Simple Energy | Simple Energy was a portfolio company of Techstars, surfaced and added to the API Evangelist network as a stub for enrichment. As of the 2026-07 enrichment pass, its domain simp... | 0 | |
| Ultra Safe Nuclear | Ultra Safe Nuclear Corporation (USNC) was a Seattle-based advanced nuclear company, founded in 2011, that vertically integrated fourth-generation nuclear power — the Micro Modul... | 0 |
APIs in this industry (2021)
Showing 200 of 2021 — search the full set on apis.io.
Enphase Energy Activations API
Enphase Energy Applications API
Enphase Energy Arrays API
Enphase Energy Auth API
Enphase Energy Companies API
Enphase Energy Device Level Monitoring API
Enphase Energy Device Level Production Monitoring API
Enphase Energy Estimate API
Enphase Energy EV Charger Control API
Enphase Energy EV Charger Monitoring API
Enphase Energy Events API
Enphase Energy Forecast API
Enphase Energy Grid Profiles API
Enphase Energy Home Owner API
Enphase Energy Manage VPPs API
Enphase Energy Meters API
Enphase Energy Programs API
Enphase Energy Pv Manufacturers API
Enphase Energy Pv Models API
Enphase Energy Site Level Consumption Monitoring API
Enphase Energy Site Level Production Monitoring API
Enphase Energy Streaming APIs API
Enphase Energy System and Device Configuration API
Enphase Energy System Configurations API
Enphase Energy System Details And Telemetry API
Enphase Energy System Details API
Enphase Energy Systems API
Enphase Energy Tariff API
Enphase Energy Users API
Enphase Enlighten Commissioning API
Enphase VPP API
Braiins Hashpower API
Braiins OS Public API
Braiins Pool API
Eliq Auth API
Eliq Data Management API
Eliq Insights API
Eliq Intelligence API
EDF Energy Account Import API
EDF Energy Data Import API
EDF Energy External Client Healthcheck API
EDF Energy External Events API
EDF Energy Post Account Import API
EDF Energy Query API
EDF Energy V1 API
EDF Energy V2 API
EDF Kraken GraphQL API
UK Power Networks Catalog API
UK Power Networks Dataset API
Xoserve Shipper API
Xoserve Supplier API
Electricity North West Catalog API
Electricity North West Dataset API
CMS Energy Authorizations API
CMS Energy Bills API
CMS Energy GreenButton API
CMS Energy Intervals API
CMS Energy Meters API
Consumers Energy Green Button Connect My Data API
Consumers Energy Outage Map ArcGIS REST API
Tesla Energy Backup API
Tesla Energy History API
Tesla Energy Live Status API
Tesla Energy Off Grid Charging API
Tesla Energy Operation API
Tesla Energy Products API
Tesla Energy Programs API
Tesla Energy Site Info API
Tesla Energy Storm Mode API
Tesla Energy Time Of Use API
Tibber Devices API
Tibber GraphQL API
Tibber History API
Tibber Homes API
Consumer Data Right (Energy) Data Holder Admin API
Consumer Data Right (Energy) Data Holder Client Registration API
Consumer Data Right (Energy) Data Holder Customers API
Consumer Data Right (Energy) Data Holder Operations API
Consumer Data Right (Energy) Distributed Energy Resources (SR) API
Consumer Data Right (Energy) Distributed Energy Resources API
Consumer Data Right (Energy) Electricity Service Points (SR) API
Consumer Data Right (Energy) Electricity Service Points API
Consumer Data Right (Energy) Electricity Usage (SR) API
Consumer Data Right (Energy) Electricity Usage API
Consumer Data Right (Energy) Energy Account Balances API
Consumer Data Right (Energy) Energy Account Billing API
Consumer Data Right (Energy) Energy Accounts API
Consumer Data Right (Energy) Energy Plans API
Consumer Data Right (Energy) Register Data Holder discovery API
Consumer Data Right (Energy) Register Data Recipient discovery API
Consumer Data Right (Energy) Register Operations API
Sift gRPC API
Sift MCP Server
Sift Stack Annotation Log Service API
Sift Stack Annotation Service API
Sift Stack API Key Service API
Sift Stack Asset Service API
Sift Stack Automation Service API
Sift Stack Calculated Channel Service API
Sift Stack Calculated Channels Service API
Sift Stack Campaign Service API
Sift Stack Channel Schema Service API
Sift Stack Channel Service API
Sift Stack Comment Service API
Sift Stack Data Import Service API
Sift Stack Data Service API
Sift Stack Dlq Errors Service API
Sift Stack Docs Service API
Sift Stack Export Service API
Sift Stack External Sync Service API
Sift Stack Family Service API
Sift Stack Ingestion Config Service API
Sift Stack Job Service API
Sift Stack Me Service API
Sift Stack Metadata Service API
Sift Stack Notification Service API
Sift Stack Panel Configuration Service API
Sift Stack Ping Service API
Sift Stack Policy Service API
Sift Stack Principal Attribute Service API
Sift Stack Protobuf Descriptor Service API
Sift Stack Remote File Service API
Sift Stack Report Service API
Sift Stack Report Template Service API
Sift Stack Resource Attribute Service API
Sift Stack Role Service API
Sift Stack Rule Evaluation Service API
Sift Stack Rule Service API
Sift Stack Run Service API
Sift Stack Saved Search Service API
Sift Stack Tag Service API
Sift Stack Test Report Service API
Sift Stack Unit Service API
Sift Stack User Defined Function Service API
Sift Stack User Group Service API
Sift Stack User Service API
Sift Stack View Service API
Sift Stack Webhook Service API
Northern Powergrid Catalog API
Northern Powergrid Dataset API
Northern Powergrid Open Data Search API v1
University of Twente Canvas LMS Tenant
University of Twente collections in 4TU.ResearchData
University of Twente Energy API
University of Twente Erasmus Without Paper Node
University of Twente Library Crossref Membership
University of Twente llms.txt Programme Catalog
University of Twente OSIRIS Student Information System
University of Twente SAML 2.0 Identity Provider (SURFconext)
UT Research Information (Elsevier Pure)
Corva Data API
Corva Dev Center
Corva Platform API
OpenADR Alliance Auth API
OpenADR Alliance Events API
OpenADR Alliance MQTT Notifier API
OpenADR Alliance Notifiers API
OpenADR Alliance Programs API
OpenADR Alliance Reports API
OpenADR Alliance Resources API
OpenADR Alliance Subscriptions API
OpenADR Alliance Vens API
AEMO B2 B Messaging Async API
AEMO B2 B Messaging Pull API
AEMO B2 B Messaging Sync API
AEMO B2 M Messaging Async API
AEMO B2 M Messaging Pull API
AEMO B2 M Messaging Sync API
AEMO Balancing Reports v2 API
AEMO Balancing Reports v2.1 API
AEMO Balancing Reports v2.2 API
AEMO Balancing Reports v2.3 API
AEMO Balancing Reports v2.4 API
AEMO Balancing Reports v2.5 API
AEMO Balancing Submission v2 API
AEMO Bilateral/Stem Submission v1 API
AEMO Blind Update API
AEMO Capacity API
AEMO Capacity Auction API
AEMO CDR API
AEMO CDR Common API
AEMO Data Holder Customers API
AEMO Data Holder Operations API
AEMO DER Registration For Account Holders API
AEMO DER Registration for NSPs API
AEMO Distributed Energy Resources API
AEMO EE Simulation Status Update API
AEMO Electricity Service Points API
AEMO Electricity Usage API
AEMO Enablement Instruction API
AEMO Energy Account Balances API
AEMO Energy Account Billing API
AEMO Energy Accounts API
AEMO Energy Plans API
AEMO GasBB Reporting Public Data API
AEMO Generator Recall API
AEMO Hub Message Management API
AEMO Hub Message Management V2 API
Energy by region (16)
Each region is a page of its own, holding only the energy providers headquartered there. Greyed pills are below the 5-provider floor — published as a roster, without generated statistics.
Energy by country (16)
Country membership is matched on an exact country tag only — no headquarters signal — so these cells understate by construction and read lower than the region cuts above.
Related industries
Sub-sectors tracked in this industry: Refining & Petrochemicals, Petroleum Products & Distribution, Utilities Infrastructure, Oil & Gas Exploration & Production, Renewable Energy & Low Carbon, Oil & Gas, Petroleum Products, Oilfield Services, Oil & Gas Refining.
Cohort brief
Auto-generatedThe 642 providers in the APIs.io catalog classified under Energy, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Contract Governance | 5.1 | 6.3 | -1.2 | 642 |
| Discoverability | 58.1 | 61 | -2.9 | 642 |
| Operational Transparency | 9.7 | 13.9 | -4.2 | 642 |
| Developer Ergonomics | 17 | 23.3 | -6.3 | 642 |
| Access Clarity | 19.4 | 26.3 | -6.9 | 642 |
| Contract Quality | 12.8 | 19.8 | -7 | 642 |
A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.
| Artifact | This cohort | Catalog | Difference |
|---|---|---|---|
| MCP server (any) | 3% | 10% | -7 |
| MCP server (first-party) | 3% | 9% | -6 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 11% | 11% | 0 |
| Security | 98% | 97% | +1 |
| Arazzo workflows | 1% | 2% | -1 |
| Governance rules | 7% | 14% | -7 |
mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.
- 1 Enphase Energy 68.6
- 2 Braiins 68.2
- 3 Eliq 67.7
- 4 EDF Energy 66.5
- 5 UK Power Networks 66
- 6 Xoserve 64.2
- 7 Electricity North West 64
- 8 CMS Energy 62.2
- 9 Tesla Energy 61.7
- 10 Tibber 60.9
- 1 ev.energy 59.8
- 2 Xpansiv 51.4
- 3 Amber Electric 47.7
- 4 Southwest Power Pool 43.3
- 5 Hydro-Québec 43.1
- 6 Southern California Edison 42.7
- 7 Eliq 41.2
- 8 AEMO 40.8
- 9 Origin Energy 40.5
- 10 ERCOT 40.2
Work with this as data
Every industry here is available over the APIs.io API and to AI agents over MCP.