- 1366 Technologies Inc
- 24M Technologies Inc
- 3Power Energy Group Inc
- 8point3 Energy Partners
- A123 Systems LLC
- Abengoa Solar SA
- Aboitiz Equity Ventures Inc
- Aboitiz Power Corp
- Abu Dhabi National Energy Company PJSC (TAQA)
- Active Power Inc
- AER Energy Resources Inc.
- AES Corporation (The)
- AES Tiete SA
- AGL Energy Limited
- Alabama Power Company
- Alaska Hydro Corp
- Alkane Energy PLC
- ALLETE Inc
- Alliant Energy Corporation
- Alstom SA
- Alternative Earth
- Alterra Power Corp
- Ambri Inc
- Ameren Corporation
- Ameren Illinois Company
- American DG Energy Inc
- American Electric Power Company Inc (AEP)
- American Energy Partners
- American Superconductor Corporation
- Amprius Inc
- Amyris Inc
- Andes Energia PLC
- APC by Schneider Electric
- Apollo Solar Energy Technology Holdings Limited
- APR Energy PLC
- Aqua Power Systems Inc
- Arendals Fossekompani ASA
- Arista Power Inc
- Arizona Public Service Company
- Armor Electric Inc
- Arotech Corporation
- Ascent Solar Technologies Inc
- Atlantic City Electric Company
- Atlantic Power Corporation
- Automotive Energy Supply Corporation (AESC)
- AVANCIS GmbH & Co KG
- Avista Corporation
- Axion Power International Inc
- Badger State Ethanol LLC
- Baltimore Gas and Electric Company
- Battery Technologies Inc
- Beacon Power LLC
- Berkshire Hathaway Energy Company
- Bettwork Industries Inc
- BioPower Operations Corp
- BKW FMB Energie AG
- Blockchain Power Trust
- Blox
- Blue Earth Inc
- Bluefire Renewables Inc
- Bonneville Power Administration
- BrightSource Energy Inc
- BrightVolt Inc
- British Columbia Hydro and Power Authority
- Broadwind Energy Inc
- Brookfield Renewable Energy Partners LP
- Building Turbines Inc
- Calpine Corporation
- Canada Renewable Bioenergy Corp
- Canadian Solar Inc
- Canadian Utilities Limited
- Capital Power Corporation
- Capstone Infrastructure Corp
- Capstone Turbine Corporation
- Caribbean Utilities Company Ltd
- Carnegie Wave Energy Ltd
- Carolina Power & Light Company
- CDN MSolar
- CenterPoint Energy Inc
- Centrais Electricas Brasileiras SA (Electrobras)
- Central Electronics Limited
- Central Puerto SA
- Centrosolar Group AG
- Centrotherm Photovoltaics AG
- CEZ AS
- CGE Energy
- CH Energy Group Inc
- Cheung Kong Infrastructure Holdings Limited
- China BAK Battery Inc
- China General Nuclear Power Corporation (CGN)
- China Gogreen Assets Investment Ltd
- China Hydroelectric Corporation
- China Longyuan Power Group Corporation Limited
- China Ming Yang Wind Power Group Ltd
- China National Appliance of North America Corp
- China National Nuclear Corporation
- China Power International
- China Power New Energy Development Company Limited
- China Resources Power Holdings Company Limited
- China Ritar Power Corporation
- China Shoto PLC
- China Singyes Solar
- China Solar & Clean Energy Solutions Inc
- China Solar Energy Holdings Limited
- China Strategic Holdings
- China Sunergy Co Ltd
- China TMK Battery Systems Inc
- China Yangtze Power Co Ltd
- Chisen Electric Corp
- Chubu Electric Power Co Inc
- Chugoku Electric Power Company Inc
- Cir-Compagnie Industriali Riunite
- Cleanfield Alternative Energy
- CleanTech Innovations Inc
- Cleco Corporation
- Clenergen Corporation
- Clipper Windpower LLC
- CLP Holdings Limited
- CMS Energy Corporation
- CODA Energy
- Cogentrix Energy Power Management LLC
- Commonwealth Edison Company
- Companhia de Transmissao de Energia Eletrica Paulista (CTEEP)
- Companhia Energetica de Minas Gerais SA (CEMIG)
- Companhia Energetica de Sao Paulo
- Companhia Paranaense de Energia – Copel
- Concord New Energy Ltd
- Conergy
- Connexus Corp
- Consolidated Edison Inc
- Consumers Energy Company
- Contemporary Amperex Technology Co Limited (CATL)
- Converde Energy USA
- Cosan Limited
- CPFL Energia SA
- Cullen Agricultural Holding Corp
- Daqo New Energy Corp
- Datang International Power Generation Co Ltd
- Degaro Innovations Corp
- Delmarva Power & Light Company
- Dewey Electronics Corporation (The)
- Digital Day Agency
- Direct Energy
- Direct Energy Solar
- Dominion Energy Inc
- Dongfang Electric Corporation (DEC)
- DPL Inc
- DTE Energy Company
- Duke Energy Corporation
- Duke Energy Int Ger Paranapanema SA
- Dyesol Ltd
- E.ON SE
- E.ON UK plc
- EDF Energy Nuclear Generation Group Limited
- Edison International
- Edison Spa
- EDP – Energias de Portugal SA
- EDP Renovaveis SA
- El Paso Electric Company
- Electrabel SA
- Electricite de France SA (EDF)
- Electricity Generating Authority of Thailand
- Electro-Optical Systems Corporation
- Electrovaya, Inc.
- Eletrobras Participacoes SA
- Eletropaulo Metropolitana Electricidade de Sao Paulo SA
- Ellomay Capital Ltd.
- Emera Incorporated
- Emera Maine
- Empire District Electric Company (The)
- EnBW Energie Baden-Wurttemberg AG
- Endesa Costanera SA
- Endesa SA
- Enea SA
- Enel Americas SA
- Enel Generacion Chile SA
- Enel Green Power SpA
- Enel SpA
- ENERCON GmbH
- EnerDel Inc
- Energiz Renewable Inc
- Energizer Holdings Inc
- Energy Development Corporation
- Energy Developments Limited
- EnerSys
- Enevy SA
- ENGIE SA
- Enphase Energy Inc
- EnSync Inc
- Entergy Corporation
- Entergy New Orleans LLC
- Entergy Texas Inc
- Environmental Power Corp
- EPCOR Utilities Inc
- Essent NV
- E-TON Solar Tech Co Ltd
- Etrion Corp
- Evergy Inc
- Evn AG
- Exelon Corporation
- Exergetic Energy Inc
- Exide Technologies
- Falck Renewables SPA
- Federal Hydrogenerating Co PJSC
- Finavera Wind Energy Inc.
- First Gen Corp
- First National Energy Corporation
- First Philippine Holdings Corp
- First Solar Inc
- FirstEnergy Corporation
- Forza Environmental Building Products Inc
- Fotowatio Renewable Ventures BV
- Fuji Electric Co Ltd
- Gas Turbine Efficiency PLC
- GC China Turbine Corp
- GE Power
- GE Renewable Energy
- General Donlee Canada Inc
- Georgia Power Company
- Gintech Energy Corporation
- GiraSolar Inc
- Global Energy Resources Inc
- Global Solar Energy Inc
- Glow Energy PCL
- Gold Peak Industries
- Golden Developing
- Green 2 Blue Energy
- Green Energy Group
- Green Energy Solution Industries Inc
- Green Mountain Power Corporation
- Green Plains Inc
- Greenearth Energy Limited
- Greenworld Development Inc
- Group14 Technologies
- Groupe Athena Inc
- Grupo Empresarial Ence SA
- Gruppo Falck SpA
- GS Yuasa Corporation
- Guangxi Guiguan Electric Power Co Ltd
- Gulf Alternative Energy Corp
- Guodian Power Development Company
- H/Cell Energy
- Hafslund ASA
- Hanergy Thin Film Power Group Limited
- Hanwha Q Cells Co Ltd
- Harbin Electric Co Ltd
- Hawaiian Electric Company Inc
- Hawaiian Electric Industries Inc
- HELIATEK GmbH
- Highpower International Inc
- Huadian Power International Corporation Limited
- Huaneng Power International Inc
- Hub Power Company Ltd
- Hydro One Limited
- Hydro-Quebec
- Hypersolar Inc
- Iberdrola SA
- IDACORP Inc
- Infigen Energy
- Innogy SE
- Innovente, Inc.
- Integer Holdings Corporation
- Inter Rao UES PJSC
- Interfoundry Inc
- Interstate Battery System of America Inc
- Intertek Group plc
- Iogen Corporation
- Ionix Technology
- Irkutskenergo
- IronClad Energy Partners LLC
- Itaipu Binacional
- JA Energy
- JA Solar Holdings Co Ltd
- JinkoSolar Holding Co Ltd
- Kansai Electric Power Company Inc
- Kenergy Scientific Inc
- Korea Electric Power Corporation
- Kyocera Solar Corporation
- Kyushu Electric Power Company Inc
- Laser Energetics, Inc.
- LG&E and KU Energy LLC
- Liberated Energy Inc
- Light SA
- Lightbridge Corp
- Lime Energy Co
- Lithium Werks BV
- LS Power Associates LP
- Manitoba Hydro-Electric
- Marijuana Inc
- Mckenzie Bay International Ltd.
- McPhy Energy SA
- Mega First Corporation Bhd
- Meidensha Corp
- Melrose Industries PLC
- MGE Energy Inc
- MiaSole Inc
- Minerco Resources Inc.
- Mississippi Power Company
- Mitie Group PLC
- MMC Corporation Bhd
- Moscow Power JSC
- Motech Industries Co Ltd
- NanoFlex Power Corporation
- Nanosys Inc
- National Grid USA Service Company Inc
- Naturgy Energy Group SA
- Neah Power Systems, Inc.
- Neo Solar Power Corp.
- Nevada Geothermal Power, Inc.
- Nevaro Capital Corporation
- New Energy Systems Group
- New Energy Technologies Inc
- New York Power Authority
- New York State Electric & Gas Corporation
- Newfoundland and Labrador Hydro
- NextEra Energy Inc
- NextEra Energy Partners LP
- NextEra Energy Resources LLC
- Nordex SE
- North Carolina Natural Energy Inc
- Northern Ethanol Inc
- NorthWestern Corporation
- Nouveau Life Pharmaceuticals Inc
- NRG Energy Inc
- NTPC Limited
- NV Energy Inc
- Oak Ridge Micro-Energy, Inc.
- Oakridge Global Energy Solutions Inc
- Ocean Power Technologies Inc
- OGE Energy Corporation
- Ontario Power Generation Inc
- OPEL Technologies Inc
- OpSec Security Group PLC
- Origin Energy Limited
- Ormat Industries Ltd.
- Ormat Technologies Inc
- Orsted A/S
- Otter Tail Corporation
- Pacific Ethanol Inc
- PacifiCorp
- Patriot Renewable Fuels LLC
- Pattern Energy Group Inc
- Peat Resources Limited
- Pepco Holdings Inc
- Perfectenergy Intl Ltd
- PG&E Corporation
- PGE Polska Grupa Energetyczna SA
- PGG Wrightson Limited
- Photowatt International SAS
- Pinnacle West Capital Corporation
- PNM Resources Inc
- Polska Grupa Energetyczna SA
- Portland General Electric Company
- Power Assets Holdings Limited
- Power Clouds
- Power Grid Corporation of India Limited
- PowerFilm Inc
- PPL Corporation
- Primearth EV Energy Co Ltd
- Public Power Corporation SA
- Public Service Enterprise Group Inc (PSEG)
- Puerto Rico Electric Power Authority (PREPA)
- Puget Energy Inc
- Pure Energy Visions Corp
- Pyramidion Technology Group Inc
- Quantum Materials Corp
- Ratchaburi Electricity Generating Holding pcl
- REC Solar Inc
- Redbank Energy Ltd
- Reliance Infrastructure Limited
- Reliance Power Limited
- ReneSola Ltd
- Renewable Energy Corporation ASA
- Renewable Energy Systems Ltd
- Reservoir Capital Corp
- REX American Resources Corporation
- RightSmile Inc
- Rochester Gas and Electric Corporation
- Run of River Power Inc.
- RusHydro PJSC
- RWE AG
- Sacramento Municipal Utility District
- Saft Groupe SA
- Sakti3 Inc
- San Diego Gas & Electric Company
- SatCon Technology Corporation
- Sauer Energy Inc
- SCANA Corporation
- Scottish and Southern Energy plc (SSE)
- ScottishPower UK plc
- SDIC Power Holdings Co Ltd
- Sechilienne Sidec
- Seeo Inc
- Sembcorp Industries Ltd
- Sempra Energy
- Sensor System Solutions Inc
- Senvion SA
- Shandong Sacred Sun Power Sources Co Ltd
- Shanghai Electric Group Co Ltd
- Shear Wind Inc.
- Shell WindEnergy Inc
- Shikoku Electric Power Company Inc
- Siemens Energy
- Siemens Gamesa Renewable Energy SA
- Silex Systems Limited
- Simplo Technology Co Ltd
- Sino Bioenergy Corp
- Sino United Worldwide
- Sinopoly Battery Limited
- Sinovel Wind Group Co Ltd
- Sky Power Solutions Corp
- SkyPower Limited
- SMA Solar Technology AG
- Soitec SA
- Solar Energy Ltd
- Solar Enertech Corp
- Solar Integrated Roofing
- Solar3D Inc
- SolarCity Corporation
- Solar-Fabrik AG
- Solargiga Energy
- Solaria Energia y Medio Ambiente SA
- Solaris Power Cells Inc
- SolarOne Solutions Inc
- SolarReserve LLC
- Solarvest BioEnergy Inc
- SolarWindow Technologies Inc
- SolarWorld Industries GmbH
- SOLON AG fuer Solartechnik
- SoloPower Systems Inc
- Sol-Wind Renewable Power LP
- Southern California Edison Company
- Southern Company
- Spectrolab Inc
- Spectrum Brands Holdings Inc
- Sprott Power Corp
- SSE Airtricity Limited
- STR Holdings Inc
- Sun Pacific Holding
- SunPower Corporation
- Sunrise Solar Corporation
- SunRun Inc
- SunSi Energies Inc
- Suntech Power Holdings Co Ltd
- Suzlon Energy Limited
- Synex International
- Tanaris Power Holdings
- Tata Power
- TAURON Polska Energia SA
- TECO Electric & Machinery Co Ltd
- TECO Energy Inc
- Tenaga Nasional Berhad (TNB)
- Tennessee Valley Authority (TVA)
- TerraForm Power Inc
- Theolia
- Tohoku Electric Power Co Inc
- Tokyo Electric Power Company Holdings Inc
- TransAlta Corporation
- TransAlta Renewables
- Trans-Asia Oil & Energy Development Corp
- Trina Solar Limited
- Trinity Solar Inc
- TrustPower Limited
- TurkPower Corp
- Ultralife Corporation
- Uniper SE
- Universal Solar Technology Inc
- UNS Energy Corporation
- US Geothermal Inc
- Vattenfall AB
- Verbund AG
- Vestas Wind Systems A/S
- Virginia Electric & Power Company
- Vista International Technologies Inc
- Vivint Solar Inc
- Vivopower International
- Volt Solar Systems Inc
- VRDT Corp (Verdant)
- Wasabi Energy Limited
- WEC Energy Group Inc
- Western Area Power Administration
- Western Wind Energy Corp
- Wind Energy America Inc
- Windflow Technology Ltd
- Windlab Limited
- WindStream Technologies Inc
- Wireless Attachments Inc
- Wisconsin Public Service Corporation
- Xcel Energy Inc
- XFuels
- Xinjiang Goldwind Science & Technology Co Ltd
- XSUNX Inc
- Yingli Green Energy Holding Company Limited
- York Research Corp
- YTL Corporation Berhad
- Yuasa Battery (Thailand) Public Company Limited
- Zakhidenergo JSC
- Zentric Inc
- Zhaoheng Hydropower Ltd
- Zhejiang Zheneng Electric Power Co Ltd