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