| Midcontinent Independent System Operator, Inc. (MISO) | 623 TWh | 2,502 | 2024-05-18 | ArkansasIllinoisIndianaIowaKentuckyLouisianaMichiganMinnesotaMississippiMissouriMontanaNorth DakotaSouth DakotaTexasWisconsin |
| PJM Interconnection, LLC (PJM) | 833 TWh | 2,135 | 2024-05-18 | DelawareDistrict of ColumbiaIllinoisIndianaKentuckyMarylandMichiganMinnesotaNew JerseyNorth CarolinaOhioPennsylvaniaTennesseeVirginiaWest Virginia |
| California Independent System Operator (CISO) | 186 TWh | 1,865 | 2024-05-18 | ArizonaCaliforniaNevada |
| ISO New England (ISNE) | 99.3 TWh | 1,365 | 2024-05-18 | ConnecticutMaineMassachusettsNew HampshireNew YorkRhode IslandVermont |
| Electric Reliability Council of Texas, Inc. (ERCO) | 455 TWh | 1,008 | 2024-05-18 | OklahomaTexas |
| New York Independent System Operator (NYIS) | 129 TWh | 983 | 2024-05-18 | New JerseyNew York |
| Southwest Power Pool (SWPP) | 286 TWh | 744 | 2024-05-18 | ArkansasColoradoIowaKansasLouisianaMinnesotaMissouriMontanaNebraskaNew MexicoNorth DakotaOklahomaSouth DakotaTexas |
| Duke Energy Carolinas (DUK) | 109 TWh | 547 | 2024-05-18 | North CarolinaSouth Carolina |
| Duke Energy Progress East (CPLE) | 62.7 TWh | 544 | 2024-05-18 | North CarolinaSouth Carolina |
| Southern Company Services, Inc. - Trans (SOCO) | 244 TWh | 381 | 2024-05-18 | AlabamaFloridaGeorgiaMississippi |
| PacifiCorp East (PACE) | 52.1 TWh | 199 | 2024-05-18 | ColoradoIdahoMontanaUtahWyoming |
| Public Service Company of Colorado (PSCO) | 47.2 TWh | 183 | 2024-05-18 | Colorado |
| Idaho Power Company (IPCO) | 14.6 TWh | 158 | 2024-05-18 | IdahoOregon |
| Western Area Power Administration - Rocky Mountain Region (WACM) | 37.1 TWh | 158 | 2024-05-18 | ColoradoNebraskaNew MexicoNorth DakotaSouth DakotaUtahWyoming |
| Bonneville Power Administration (BPAT) | 78.4 TWh | 155 | 2024-05-18 | IdahoMontanaOregonWashingtonWyoming |
| Florida Power & Light Co. (FPL) | 145 TWh | 155 | 2024-05-18 | Florida |
| Tennessee Valley Authority (TVA) | 157 TWh | 150 | 2024-05-18 | AlabamaGeorgiaKentuckyMississippiNorth CarolinaTennesseeVirginia |
| Nevada Power Company (NEVP) | 33.9 TWh | 130 | 2024-05-18 | CaliforniaNevada |
| PacifiCorp West (PACW) | 5.2 TWh | 125 | 2024-05-18 | CaliforniaOregonWashington |
| Los Angeles Department of Water and Power (LDWP) | 16.3 TWh | 120 | 2024-05-18 | CaliforniaNevadaUtah |
| Public Service Company of New Mexico (PNM) | 15.9 TWh | 105 | 2024-05-18 | New MexicoTexas |
| Portland General Electric Company (PGE) | 7.8 TWh | 91 | 2024-05-18 | OregonWashington |
| Dominion Energy South Carolina, Inc. (SCEG) | 25.8 TWh | 85 | 2024-05-18 | GeorgiaSouth Carolina |
| Duke Energy Florida, Inc. (FPC) | 42.9 TWh | 83 | 2024-05-18 | Florida |
| Balancing Authority of Northern California (BANC) | 15.1 TWh | 81 | 2024-05-18 | California |
| NorthWestern Corporation (NWMT) | 18.6 TWh | 65 | 2024-05-18 | MontanaWyoming |
| Arizona Public Service Company (AZPS) | 20.5 TWh | 65 | 2024-05-18 | ArizonaNew Mexico |
| Imperial Irrigation District (IID) | 6.3 TWh | 63 | 2024-05-18 | California |
| Tampa Electric Company (TEC) | 23.4 TWh | 55 | 2024-05-18 | Florida |
| Tucson Electric Power (TEPC) | 12.8 TWh | 49 | 2024-05-18 | ArizonaNew Mexico |
| Associated Electric Cooperative, Inc. (AECI) | 21.8 TWh | 46 | 2024-05-18 | ArkansasIowaMissouriOklahoma |
| Salt River Project Agricultural Improvement and Power District (SRP) | 58.2 TWh | 42 | 2024-05-18 | Arizona |
| Puget Sound Energy, Inc. (PSEI) | 8.5 TWh | 36 | 2024-05-18 | MontanaWashington |
| Avista Corporation (AVA) | 8.5 TWh | 33 | 2024-05-18 | IdahoMontanaWashington |
| South Carolina Public Service Authority (SC) | 18.0 TWh | 32 | 2024-05-18 | South Carolina |
| Southwestern Power Administration (SPA) | 3.4 TWh | 29 | 2024-05-18 | ArkansasMissouriOklahoma |
| Western Area Power Administration - Desert Southwest Region (WALC) | 8.3 TWh | 28 | 2024-05-18 | ArizonaCaliforniaNevada |
| El Paso Electric Company (EPE) | 6.0 TWh | 25 | 2024-05-18 | New MexicoTexas |
| Western Area Power Administration - Upper Great Plains West (WAUW) | 531 GWh | 24 | 2024-05-18 | MontanaUtahWyoming |
| JEA (JEA) | 8.9 TWh | 22 | 2024-05-18 | Florida |
| Florida Municipal Power Pool (FMPP) | 17.9 TWh | 21 | 2024-05-18 | Florida |
| Louisville Gas and Electric Company and Kentucky Utilities Company (LGEE) | 32.8 TWh | 19 | 2024-05-18 | Kentucky |
| Avangrid Renewables, LLC (AVRN) | 8.4 TWh | 19 | 2024-05-18 | OregonWashington |
| Turlock Irrigation District (TIDC) | 2.3 TWh | 11 | 2024-05-18 | California |
| Southeastern Power Administration (SEPA) | 1.6 TWh | 10 | 2024-05-18 | GeorgiaNorth CarolinaSouth Carolina |
| Duke Energy Progress West (CPLW) | 4.1 TWh | 10 | 2024-05-18 | North Carolina |
| Seattle City Light (SCL) | 4.7 TWh | 9 | 2024-05-18 | Washington |
| City of Tacoma, Department of Public Utilities, Light Division (TPWR) | 2.2 TWh | 9 | 2024-05-18 | Washington |
| Gainesville Regional Utilities (GVL) | 1.8 TWh | 6 | 2024-05-18 | Florida |
| Seminole Electric Cooperative (SEC) | 13.7 TWh | 5 | 2024-05-18 | Florida |
| City of Tallahassee (TAL) | 3.2 TWh | 5 | 2024-05-18 | Florida |
| Alcoa Power Generating, Inc. - Yadkin Division (YAD) | 849 GWh | 4 | 2024-05-18 | North Carolina |
| Public Utility District No. 2 of Grant County, Washington (GCPD) | 7.6 TWh | 4 | 2024-05-18 | Washington |
| Public Utility District No. 1 of Chelan County (CHPD) | 7.0 TWh | 3 | 2024-05-18 | Washington |
| PUD No. 1 of Douglas County (DOPD) | 3.4 TWh | 2 | 2024-05-18 | Washington |
| NaturEner Power Watch, LLC (GWA) | 454 GWh | 2 | 2024-05-18 | Montana |
| Arlington Valley, LLC (DEAA) | 3.7 TWh | 1 | 2024-05-18 | Arizona |
| New Harquahala Generating Company, LLC (HGMA) | 2.4 TWh | 1 | 2024-05-18 | Arizona |
| City of Homestead (HST) | 592 MWh | 1 | 2024-05-18 | |
| Gridforce Energy Management, LLC (GRID) | 16.6 TWh | 1 | 2024-05-18 | Oregon |
| NaturEner Wind Watch, LLC (WWA) | 573 GWh | 1 | 2024-05-18 | Montana |
| Griffith Energy, LLC (GRIF) | 1.8 TWh | 1 | 2024-05-18 | Arizona |
