Energy in North America

163 energy providers across North America, publishing 195 APIs.

163 providers 195 published APIs 628 indexed documents

Energy across North America — 163 providers on the APIs.io network sit in both cohorts, and between them they publish 195 indexed APIs.

66 of the 163 publish at least one machine-readable API; 97 publish nothing indexed at all. That split is the first thing worth reading here — a vertical can be well represented in a market and still have almost no programmable surface.

By Kin Score band: 72 minimal, 46 emerging, 18 developing, 16 thin, 5 strong, and 1 exemplar.

Leading by rating: Enphase Energy, Corva AI, OpenADR Alliance, Green Button Alliance, Hydro-Québec, ERCOT, and 157 more.

Region membership is derived from three explicit signals — a provider tag, a provider-name pattern, or a stated headquarters in the provider’s own description. This is a map of stated headquarters, not of markets served.

Providers (163)

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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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

Indexed API documents (628)

Two numbers, both real: these providers publish 195 APIs as their own documents, which the catalog indexes split one-per-resource into 628 documents. Showing the first 200.

Energy in North America

Providers (163)

Indexed API documents (628)

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 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 Tariff API

Enphase Energy Users API

Enphase Enlighten Commissioning API

Enphase VPP API

Enphase Energy Device Level Production Monitoring API

Enphase Energy Systems API

Corva Platform API

Corva Data API

Corva Dev Center

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

Green Button Third Party (OpenESPI) API

Green Button Alliance Application Information API

Green Button Alliance Authorization API

Green Button Alliance Batch API

Green Button Alliance DataCustodian Integration API

Green Button Alliance OAuth2 Client Management API

Green Button Alliance OAuth2 Standard API

Green Button Alliance OIDC API

Green Button Alliance Usage Point API

Hydro-Québec Open Data Search API v1

Hydro-Québec Catalog API

Hydro-Québec Dataset API

ERCOT ESR Public Data API

ERCOT Web Services (EWS)

ERCOT MarkeTrak API

ERCOT Retail API

ERCOT EMIL Products API

ERCOT NP3 233 CD API

ERCOT NP3 565 CD API

ERCOT NP3 566 CD API

ERCOT NP3 910 ER API

ERCOT NP3 911 ER API

ERCOT NP3 965 ER API

ERCOT NP3 966 ER API

ERCOT NP3 990 EX API

ERCOT NP3 991 EX API

ERCOT NP4 159 CD API

ERCOT NP4 179 CD API

ERCOT NP4 183 CD API

ERCOT NP4 188 CD API

ERCOT NP4 190 CD API

ERCOT NP4 191 CD API

ERCOT NP4 196 M API

ERCOT NP4 197 M API