Industry vertical

Utilities

Companies responsible for generating, transmitting, and distributing essential services such as electricity, natural gas, and water.

212 providers 718 APIs 22 enterprise adopters

Utilities on the APIs.io network indexes 212 providers publishing 718 APIs across this industry vertical.

Notable providers include Eliq, EDF Energy, UK Power Networks, Xoserve, Electricity North West, CMS Energy, and 206 more — each profile links out to that provider’s APIs, schemas, and governance artifacts.

Related industries: Energy, Climate & Sustainability, Mobility & Fleet, and Weather & Geospatial. Browse every industry vertical at industries.apis.io.

About this industry

Companies responsible for generating, transmitting, and distributing essential services such as electricity, natural gas, and water. Membership is computed from every provider in the catalog whose tags match this vertical — 212 at the last build — rather than from a fixed list. API Evangelist research additionally tracks 1 sub-sector within it: Energy Distribution.

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.

22enterprises adopting

#38 / 50adoption maturity rank

Statefulnessstrongest layer

Customization & Adaptationweakest layer

Leading adopters

Sempra147Hawaiian Electric Industries121FirstEnergy101NextEra Energy100Xcel Energy86American Electric Power80AES Corporation78NiSource66Duke Energy64Pg And E57Williams Companies56Portland General Electric56

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.

Statefulness

32.9

Economics & Sustainability

26.9

Governance & Risk

21.4

Foundational Layer

20.0

Efficiency & Specialization

18.7

Retrieval & Grounding

17.3

Productivity

15.7

Measurement & Accountability

13.4

Integration & Interoperability

10.2

Customization & Adaptation

4.8

Demand data: API Evangelist Insights — enterprise API & AI adoption signals.

Providers (212)

Provider	Description	APIs	Rating
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
Near Space Labs	Near Space Labs is a New York based Earth-observation company that operates a fleet of autonomous, wind-navigated stratospheric vehicles ("Swifty") flying at roughly 65,000 feet...	4	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
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
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
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
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
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
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
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
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
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
Xylem	Xylem Inc. (NYSE: XYL) is a global water technology company that moves, treats, analyzes, monitors and returns water to the environment across the full water cycle. Its brands i...	0	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
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
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
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
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
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
VertiGIS	VertiGIS is a geographic information systems (GIS) software provider that builds tools helping utilities, telecommunications, energy, public sector, and land management organiza...	1	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
4M Analytics	4M Analytics is a utility AI mapping company that builds the "Google Maps of underground infrastructure." Its platform compiles millions of scattered public utility records into...	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
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
Pg And E	Pacific Gas and Electric Company (PG&E) is one of the largest combined natural gas and electric energy companies in the United States, serving approximately 16 million people in...	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
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
SmartData	SmartData is a hosted drone-data workspace built and operated by National Drones, a CASA ReOC holder and Registered Training Organisation headquartered at Level 34, 1 Eagle Stre...	0	emerging
The Color API	Pass in any valid color and get conversion into any other format, the name of the color, placeholder images and a multitude of schemes.	1	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
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
Promise	Promise is a government payments and relief-technology company (backed by 8vc) that provides AI-powered automation for state and local government agencies and utilities. Its pla...	0	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
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
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
Acumen Software	Acumen Software is a Johannesburg, South Africa software company founded in 2006 that builds highly configurable mobile SaaS for work, workforce and asset management. Its flagsh...	3	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
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
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
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
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
Synop	Synop is a software platform for commercial electric vehicle fleet charging and energy management, describing itself as "the operating system for commercial EV fleets." Its hard...	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
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
Httpstat.us	httpstat.us is a super simple service for generating different HTTP status codes. It is useful for testing how your own scripts and applications deal with varying HTTP responses...	1	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
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
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
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
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
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
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
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
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
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
Hithium	HiTHIUM (Xiamen Hithium Energy Storage Technology Co., Ltd.) is a Chinese energy storage company founded in 2019 that designs and manufactures lithium iron phosphate (LFP) cells...	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
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
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
Overstory	Overstory provides AI-powered vegetation intelligence for electric utilities and grid operators. The platform fuses high-resolution satellite and aerial imagery with machine lea...	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
Inspire	Inspire (Inspire Clean Energy) is a consumer clean-energy company on a mission to transform the way people access clean energy and accelerate a net-zero carbon future. It gives ...	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
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
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
Daupler	Daupler provides a cloud-based Response Management System (RMS) for utilities, public works, and service organizations that automates and coordinates emergency and service-reque...	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
Exodigo	Exodigo is a subsurface intelligence company that maps what is underground and above ground without digging. Founded in 2021 by former Israeli intelligence officers and headquar...	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
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
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
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
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
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
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
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
SpryPoint	SpryPoint is a cloud-based customer service and operations software provider for utilities, founded in 2012 and headquartered in Charlottetown, Prince Edward Island, Canada. Its...	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
Dycom Industries	Dycom Industries is a major US corporation and Fortune 1000 company. The Dycom Industries API provides programmatic access to its platform services, data, and integrations for e...	1	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
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
The Human Utility	The Human Utility (formerly the Detroit Water Project) is a Y Combinator-backed not-for-profit organization founded in 2014 by Tiffani Ashley Bell whose mission is to preserve h...	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
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
Globetouch	Globetouch is a global mobile and IoT connectivity provider founded in 2010 and headquartered in San Ramon, California, which rebranded to Airlinq in February 2020 — globetouch....	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
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
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
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
Valor Water Analytics	Valor Water Analytics was a San Francisco-based water analytics company that built financial data and dashboard tools for water utilities, including leak and revenue-loss detect...	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
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
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
Azuria	The website wired to this profile (azuria.com) resolves to Azuria Water Solutions, an infrastructure-rehabilitation company that has operated for over 50 years in the water, was...	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
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
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
Hubbell	Hubbell is a global manufacturer of high-quality electrical and electronic products for non-residential and residential construction, industrial, and utility applications. The c...	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
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
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
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
Evergy	Profile for Evergy in the API Evangelist network. Fortune F1000 (rank 539).	0	minimal
DTE Energy	DTE Energy is a Detroit-based diversified energy company involved in the development and management of energy-related businesses and services nationwide, with utility operations...	0	minimal
Edison International	Edison International is the parent company of Southern California Edison, one of the nation's largest electric utilities, and Edison Energy, a portfolio of competitive energy se...	0	minimal
Alliant Energy	Fortune 1000 company Alliant Energy. Public API documentation has not yet been catalogued in the API Evangelist network.	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
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
Pinnacle West Capital	Pinnacle West Capital is a holding company whose principal subsidiary is Arizona Public Service, the largest electricity utility in Arizona.	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
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
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
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
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
Harris Computer	Harris Computer is a constellation of companies acquiring and operating vertical market software businesses across the public sector, healthcare, utilities, financial services, ...	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
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
Klir	Klir provides an integrated water regulatory solution — software for water and wastewater utilities to manage regulatory compliance, environmental monitoring data, permits, samp...	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
Power Tools	Power Tools is an index of API capabilities, developer tooling, and utilities curated by API Evangelist. This collection aggregates developer-facing APIs and SDKs that support a...	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
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
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

APIs in this industry (718)

Showing 200 of 718 — search the full set on apis.io.

Facet	This cohort	Catalog	Difference	Scored
Developer Ergonomics	25.2	23.3	+1.9	200
Contract Governance	7.7	6.3	+1.4	200
Operational Transparency	15.2	13.9	+1.3	200
Discoverability	61.1	61	+0.1	200
Access Clarity	24.8	26.3	-1.5	200
Contract Quality	17.4	19.8	-2.4	200

Artifact	This cohort	Catalog	Difference
MCP server (any)	2%	10%	-8
MCP server (first-party)	3%	9%	-6
Agent Skills	0%	0%	0
OAuth scopes	20%	11%	+9
Security	99%	97%	+2
Arazzo workflows	2%	2%	0
Governance rules	6%	14%	-8

Utilities

About this industry

Market demand

Leading adopters

AI & API adoption maturity

Providers (212)

APIs in this industry (718)

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

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

Northern Powergrid Catalog API

Northern Powergrid Dataset API

Northern Powergrid Open Data Search API v1

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