Imperial Irrigation District
Balancing Authority Summary Information
Imperial Irrigation District is ranked #49 out of 64 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | Imperial Irrigation District |
|---|---|
| States | California |
| Last Update | Jul 2026 |
| Annual Generation | 6.2 TWh |
| Power Plants | 66 |
| Utilities | 30 |
| Ranked #49 out of 64 in terms of net annual generation | |
| Ranked #26 out of 44 in terms of annual generation from solar | |
| Power Plant Types | Solar | 25.3% Natural Gas | 15.5% Water | 2.1% |
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Daily Net Generation for Imperial Irrigation District for the past 3 Years
| Plant Name | Utility | Location | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|
| Arrowleaf Solar and Storage | ORNI 30 LLC | Brawley, CA | 39 GWh | Nov 2025 | May 2026 | Solar |
| John L. Featherstone Plant | Hudson Ranch Power I LLC | Calipatria, CA | 429 GWh | Feb 2012 | May 2026 | Geothermal |
| Midway Solar Farm II | Dominion Renewable Energy | Calipatria, CA | 44 GWh | Apr 2017 | May 2026 | Solar |
| Midway Solar Farm 1 | 83WI 8ME, LLC | Calipatria, CA | 101 GWh | Dec 2017 | May 2026 | Solar |
| Colgreen North Shore Solar Farm | Sunpin Holdings, LLC | Mecca, CA | 138 GWh | Nov 2018 | May 2026 | Solar |
| Citizens Imperial Solar | Citizens Enterprises Corporation | Calipatria, CA | 61 GWh | Jul 2019 | May 2026 | Solar |
| El Centro Hybrid | Imperial Irrigation District | El Centro, CA | 927 GWh | Jul 1952 | May 2026 | Natural Gas |
| Vikings Energy Farm | Vikings Energy Farm, LLC | Holtville, CA | 295 GWh | Apr 2024 | May 2026 | Solar |
| Drop 2 (CA) | Imperial Irrigation District | Holtville, CA | 27 GWh | Nov 1953 | Dec 2025 | Water |
| Valencia 3 | Greenbacker Renewable Energy Corporation | Imperial, CA | 4 GWh | Mar 2021 | Dec 2025 | Solar |
| Imperial Valley Solar Company 1 LLC | Imperial Irrigation District | Niland, CA | 33 GWh | May 2012 | Dec 2025 | Solar |
| Heber Solar | Axium US Solar Holdings LLC | Heber, CA | 24 GWh | Apr 2014 | Dec 2025 | Solar |
| Crown Cooling Facility | Five Crowns Inc | Brawley, CA | 2 GWh | Nov 2011 | Dec 2025 | Solar |
| Community Solar 1 | Solar Community I LLC | Brawley, CA | 15 GWh | May 2014 | Dec 2025 | Solar |
| Sol Orchard El Centro PV | Sol Orchard Imperial 1, LLC | El Centro, CA | 45 GWh | Sep 2013 | Dec 2025 | Solar |
| Calipatria Solar Farm | Southern Power Co | Calipatria, CA | 36 GWh | Jan 2016 | Dec 2025 | Solar |
| Imperial Valley Solar Co (IVSC) 2, LLC | Onward Energy | Niland, CA | 44 GWh | May 2015 | Dec 2025 | Solar |
| Seville 1 | Duke Energy Renewables Services | Ocotillo Wells, CA | 53 GWh | Nov 2015 | Dec 2025 | Solar |
| Seville 2 | Duke Energy Renewables Services | Ocotillo Wells, CA | 78 GWh | Nov 2015 | Dec 2025 | Solar |
| Midway Solar Farm III | Greenbacker Renewable Energy Corporation | Calipatria, CA | 40 GWh | Aug 2018 | Dec 2025 | Solar |
| Calipatria State Prison | Ecoplexus, Inc | Calipatria, CA | 17 GWh | Nov 2019 | Dec 2025 | Solar |
| SEPV Imperial Dixieland West | AES Distributed Energy | Imperial, CA | 9 GWh | Nov 2016 | Dec 2025 | Solar |
| SEPV Imperial Dixieland East | AES Distributed Energy | Imperial, CA | 5 GWh | Nov 2016 | Dec 2025 | Solar |
| Centinela State Prison | Ecoplexus, Inc | Sacramento, CA | 18 GWh | Nov 2019 | Dec 2025 | Solar |
| Valencia 1 Solar CA | Altus Power America Management, LLC | Westmorland, CA | 6 GWh | Aug 2017 | Dec 2025 | Solar |
| IVC Solar | Imperial Irrigation District | Imperial, CA | 4 GWh | Nov 2016 | Dec 2025 | Solar |
| Wister Solar | Wister Solar | Niland, CA | 33 GWh | Jun 2022 | Dec 2025 | Solar |
| Valencia 2 | Greenbacker Renewable Energy Corporation | Imperial, CA | 8 GWh | Nov 2020 | Dec 2025 | Solar |
| Salton Sea Power Gen Co - Unit 3 | CalEnergy Operating Corporation | Calipatria, CA | 289 GWh | Jan 1989 | Dec 2025 | Geothermal |
| Drop 5 (CA) | Imperial Irrigation District | Calexico, CA | 6 GWh | Feb 1982 | Dec 2025 | Water |
| Drop 3 (CA) | Imperial Irrigation District | Holtville, CA | 15 GWh | Jan 1941 | Dec 2025 | Water |
| Drop 4 | Imperial Irrigation District | Holtville, CA | 75 GWh | Jan 1941 | Dec 2025 | Water |
| Pilot Knob | Imperial Irrigation District | Winterhaven, CA | 13 GWh | Dec 1956 | Dec 2025 | Water |
| Drop 1 | Imperial Irrigation District | Holtville, CA | 9 GWh | Sep 1984 | Dec 2025 | Water |
| East Highline | Imperial Irrigation District | Holtville, CA | 3 GWh | Aug 1984 | Dec 2025 | Water |
| Coachella | Imperial Irrigation District | Coachella, CA | 2 GWh | May 1973 | Dec 2025 | Natural Gas : 95.7% Distillate Fuel Oil : 4.3% |
| Rockwood | Imperial Irrigation District | Brawley, CA | 419 MWh | May 1979 | Dec 2025 | Natural Gas : 75.5% Distillate Fuel Oil : 24.5% |
| CE Leathers | CalEnergy Operating Corporation | Calipatria, CA | 271 GWh | Oct 1989 | Dec 2025 | Geothermal |
| Del Ranch Company | CalEnergy Operating Corporation | Calipatria, CA | 298 GWh | Sep 1988 | Dec 2025 | Geothermal |
| Elmore Company | CalEnergy Operating Corporation | Calipatria, CA | 368 GWh | Oct 1988 | Dec 2025 | Geothermal |
| Salton Sea Power Gen Co - Unit 1 | CalEnergy Operating Corporation | Calipatria, CA | 77 GWh | Jun 1982 | Dec 2025 | Geothermal |
| Salton Sea Power Gen Co - Unit 2 | CalEnergy Operating Corporation | Calipatria, CA | 75 GWh | Feb 1990 | Dec 2025 | Geothermal |
| Vulcan-BN Geothermal Power Company | CalEnergy Operating Corporation | Calipatria, CA | 232 GWh | Nov 1985 | Dec 2025 | Geothermal |
| Second Imperial Geothermal | ORCAL Geothermal, Inc | Heber, CA | 275 GWh | May 1993 | Dec 2025 | Geothermal |
| Heber Geothermal | ORCAL Geothermal, Inc | Heber, CA | 376 GWh | May 1985 | Dec 2025 | Geothermal |
| Salton Sea Power Gen Co - Unit 4 | CalEnergy Operating Corporation | Calipatria, CA | 321 GWh | Apr 1996 | Dec 2025 | Geothermal |
| Salton Sea Power LLC - Unit 5 | CalEnergy Operating Corporation | Calipatria, CA | 296 GWh | Mar 2000 | Dec 2025 | Geothermal |
| Niland Gas Turbine Plant | Imperial Irrigation District | Niland, CA | 35 GWh | May 2008 | Dec 2025 | Natural Gas |
| North Brawley Geothermal Plant | Ormat Nevada Inc | Brawley, CA | 8 GWh | Sep 2009 | Dec 2025 | Geothermal |
| CE Turbo LLC | CalEnergy Operating Corporation | Calipatria, CA | 9 GWh | Jun 2000 | Jul 2025 | Geothermal |
| Ormesa III | Ormat Nevada Inc | Holtville, CA | 44 GWh | Apr 1989 | Dec 2024 | Geothermal |
| Spreckels Sugar Company | Spreckels Sugar Company | Brawley, CA | 20 GWh | Mar 1948 | Dec 2024 | Natural Gas |
| USG 1 | ZGlobal Inc | El Centro, CA | 3 GWh | Mar 2014 | Dec 2024 | Solar |
| USG 2 | ZGlobal Inc | El Centro, CA | 2 GWh | Nov 2015 | Dec 2024 | Solar |
| Ormesa I | Ormat Nevada Inc | Holtville, CA | 70 GWh | Nov 1986 | Dec 2024 | Geothermal |
| Ormesa II | Ormat Nevada Inc | Holtville, CA | 132 GWh | Apr 1989 | Dec 2024 | Geothermal |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #25 | Arizona Public Service Company | 25.2 TWh | 100 |
| #54 | Arlington Valley, LLC | 3.2 TWh | 1 |
| #38 | Balancing Authority of Northern California | 13.7 TWh | 90 |
| #7 | California Independent System Operator | 169.4 TWh | 2,135 |
| #29 | Los Angeles Department of Water and Power | 18.8 TWh | 131 |
| #22 | Nevada Power Company | 36.8 TWh | 143 |
| #19 | Salt River Project Agricultural Improvement and Power District | 60.3 TWh | 49 |
| #37 | Tucson Electric Power | 14.0 TWh | 55 |
| #57 | Turlock Irrigation District | 1.9 TWh | 11 |
| #40 | Western Area Power Administration - Desert Southwest Region | 10.4 TWh | 34 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #44 | PacifiCorp West | 9.1 TWh | 140 |
| #45 | Avangrid Renewables, LLC | 8.7 TWh | 19 |
| #46 | El Paso Electric Company | 7.3 TWh | 37 |
| #47 | Portland General Electric Company | 6.9 TWh | 109 |
| #48 | Seattle City Light | 6.7 TWh | 9 |
| #49 | Imperial Irrigation District | 6.2 TWh | 66 |
| #50 | Duke Energy Progress West | 4.5 TWh | 15 |
| #51 | PUD No. 1 of Douglas County | 4.4 TWh | 4 |
| #52 | Puget Sound Energy, Inc. | 4.4 TWh | 40 |
| #53 | Southwestern Power Administration | 4.1 TWh | 34 |