| Acciona Energy North America | Golden Spread Electric Cooperative | Pacific Northwest National Laboratory |
| Administración de Energías Renovables | Gordon Butte Wind LLC | Patriot Renewables |
| AES Wind | Great River Energy | Pattern Operators LP |
| Alaska Village Electric Coop | Green Power Labs | Peak Reliability |
| Alberta Electric System Operator | Greenview Strategic Consulting | PJM Interconnection |
| Algonquin Power | Grid Strategies LLC | Platte River Power Authority |
| Allete Clean Energy | GridLab | Polaris Systems Optimization |
| Alliant Energy | Harvest Energy Services | Portland General Electric |
| American Public Power | Hawaii Natural Energy Institute | Public Service Co. of New Mexico |
| Anderson Optimization | Hawaiian Electric Company | Puget Sound Energy |
| Apex Clean Energy | Helman Analytics | Radiant Solutions |
| Avangrid Renewables | Holy Cross Energy | Record Hill Wind LLC |
| AWS Truepower | Hydro Quebec | Red Electrica de Espana |
| Basin Electric Power Cooperative | Idaho Winds | RENEW Energy |
| BC Hydro | Illinois Rural Electric Cooperative | S&C Electric Company |
| Bonneville Power Administration | Independent Electricity System Operator | Sacramento Municipal Utility District |
| BP Wind | Innergex Renewable Energy Inc. | San Diego Gas & Electric Company |
| Brattle Group | Innogy Renewables US LLC | Sandia National Labratories |
| Brucke Engineering PLLC | Inter-American Development Bank | Schneider Electric |
| Brüel & Kjær Vibro GmbH | Intertek AIM | ScottMadden |
| California Independent System Operator | Invenergy | Sempra Renewables |
| CAMS | Iowa Lakes Electric Cooperative | Senvion |
| CD Arevon USA, Inc. | Iowa State University | Sharply Focused |
| Clean Line Energy Partners | ISO New England | Shell Wind Energy |
| Clean Power Research | IT Power (Australia) | Siemens Gamesa Renewable Energy |
| Clearway Energy Group | ITC Transmission/ITC Holdings | SKF USA, Inc. |
| ConEdison Development | ITOCHU Techno-Solutions Corporation | Smart Wires |
| CONSORCIO EOLICO AMAYO S.A | Jo-Carroll Energy | Southern Company Services |
| Consulting Engineers Group | Korea Institute of Energy Research | Southwest Power Pool |
| Consumers Energy | Kotzebue Electric Association | Stem |
| ConWX ApS | KU Leuven | Strategen |
| CPV Keenan II Renewable Energy Company, LLC | Leeward Asset Management, LLC | Tenaska Wind Holdings |
| Dairyland Power Cooperative System | Lincoln Electric System | TERNA ENERGY USA |
| DE Shaw | LINES – Thayer School of Engineering | TerraForm Power |
| Diamond WTG | Longroad Energy Services | The Australian National University |
| DNV GL | Madison Gas & Electric | Tri-State G&T Association |
| DTE Energy | Manitoba Hydro | Tucson Electric Power |
| Duke Renewables | Michigan Tech | U.S. Department of Energy |
| E.ON Climate & Renewables | MidAmerican Energy/PacifiCorp | Union of Concern Scientists |
| EDF Renewable Services | Midcontinent Independent System Operator | University College Dublin |
| Edison Electric Institute | Minnesota Power | University of Minnesota, St. Anthony Falls Laboratory |
| EDP Renewables | Missouri River Energy Services | University of Tokyo |
| EirGrid | NAES/White Creek Wind | University of Vermont |
| Electric Power Engineers, Inc. | National Center for Atmospheric Research | University of Western Ontario Canada |
| Electric Power Systems, Inc. | Natural Resources Canada | Vaisala |
| Enbridge Renewable Energy Infrastructure LP | NaturEner | Vestas |
| Enel Green Power | Nebraska Public Power District | Vibrant Clean Energy |
| ENERCON Canada | Nergica | Waverly Utilities |
| Energinet.dk | New York Independent System Operator | WEC Energy Group |
| energy & meteo systems | NextEra Energy Resources | WEG Transformers USA Inc |
| ENGIE Canada | NOAA Earth System Research Laboratory | WEPROG ApS |
| Envision Energy (Jiangsu) Co., Ltd. | Noble Environmental Power | WES Engineering LLC |
| EPRI | North American Electric Reliability Corporation | Westar Energy |
| ERCOT | Northeast Branch of State Grid Corporation of China | Western Electricity Coordinating Council |
| Erie Shores Wind Farm | Northern Arizona University | Wind Utility Consulting |
| EverPower Wind | NRECA | WindLogics |
| Exelon Generation | NREL | Xcel Energy |
| Fire Island Wind | Omaha Public Power District | XM S.A.E.S.P |
| First Solar | ONYX InSIght | |
| GE Energy Consulting | Pacific Hydro Pty LLC |
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