Salt River Project Agricultural Improvement and Power District
Balancing Authority Summary Information
Salt River Project Agricultural Improvement and Power District is ranked #18 out of 65 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | Salt River Project Agricultural Improvement and Power District |
|---|---|
| States | Arizona |
| Last Update | Apr 2025 |
| Annual Generation | 58.6 TWh |
| Power Plants | 45 |
| Utilities | 21 |
| Ranked #18 out of 65 in terms of net annual generation | |
| Ranked #9 out of 20 in terms of annual generation from nuclear | |
| Power Plant Types | Nuclear | 54.8% Natural Gas | 29.5% Coal | 7.9% Solar | 6.2% Wind | 1.2% Other Fuel | 1% Water | 0.6% |
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Daily Net Generation for Salt River Project Agricultural Improvement and Power District for the past 3 Years
| Plant Name | Utility | Location | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|
| Agua Fria | Salt River Project | Glendale, AZ | 236 GWh | Mar 1957 | Feb 2025 | Natural Gas |
| Brittlebush Solar | Randolph Solar Park LLC | Coolidge, AZ | 145 GWh | - | Feb 2025 | Solar |
| Sonoran Solar Energy | Sonoran Solar Energy, LLC | Buckeye, AZ | 1 TWh | Jun 2023 | Feb 2025 | Solar |
| Eleven Mile Solar Center | Eleven Mile Solar Center, LLC | Coolidge, AZ | 477 GWh | - | Feb 2025 | Solar |
| West Line Solar, LLC | West Line Solar, LLC | City of Eloy, AZ | 279 GWh | Nov 2022 | Feb 2025 | Solar |
| Babbitt Ranch Energy Center | Babbitt Ranch Energy Center, LLC | Flagstaff, AZ | 327 GWh | - | Feb 2025 | Wind |
| Storey Solar and Storage | Storey Energy Center, LLC | Coolidge, AZ | 298 GWh | Aug 2023 | Feb 2025 | Solar |
| Central Line Solar, LLC | AES Distributed Energy | Coolidge, AZ | 276 GWh | Mar 2022 | Feb 2025 | Solar |
| Saint Solar | Saint Solar LLC | Coolidge, AZ | 275 GWh | Dec 2020 | Feb 2025 | Solar |
| East Line Solar | AES Distributed Energy | Coolidge, AZ | 248 GWh | Nov 2020 | Feb 2025 | Solar |
| Pinal Central Energy Center Hybrid | Pinal Central Energy Center, LLC | Casa Grande, AZ | 53 GWh | Mar 2018 | Feb 2025 | Solar |
| Gila River Power Block 2 | Salt River Project | Gila Bend, AZ | 3 TWh | May 2003 | Feb 2025 | Natural Gas |
| Gila River Power Block 1 | Salt River Project | Gila Bend, AZ | 2 TWh | Apr 2003 | Feb 2025 | Natural Gas |
| Mesquite Generating Station Block 1 | Salt River Project | Arlington, AZ | 4 TWh | May 2003 | Feb 2025 | Natural Gas |
| Dry Lake Wind LLC | Avangrid Renewables LLC | Heber, AZ | 106 GWh | Jul 2009 | Feb 2025 | Wind |
| Coolidge Generation Station | Salt River Project | Coolidge, AZ | 158 GWh | Apr 2011 | Feb 2025 | Natural Gas |
| Horse Mesa | Salt River Project | Apache Junction, AZ | 105 GWh | Mar 1927 | Feb 2025 | Water |
| Mesquite Generating Station Block 2 | Mesquite Power LLC | Arlington, AZ | 4 TWh | Nov 2003 | Feb 2025 | Natural Gas |
| Red Hawk | Arizona Public Service Co | Arlington, AZ | 4 TWh | Jun 2002 | Feb 2025 | Natural Gas |
| Kyrene | Salt River Project | Tempe, AZ | 995 GWh | Jun 1952 | Feb 2025 | Natural Gas |
| Mormon Flat | Salt River Project | Apache Junction, AZ | 56 GWh | Apr 1926 | Feb 2025 | Water |
| Gila River Power Block 4 | Salt River Project | Gila Bend, AZ | 3 TWh | Apr 2003 | Feb 2025 | Natural Gas |
| Desert Basin | Salt River Project | Casa Grande, AZ | 2 TWh | Sep 2001 | Feb 2025 | Natural Gas |
| Santan | Salt River Project | Gilbert, AZ | 6 TWh | Sep 1974 | Feb 2025 | Natural Gas |
| Coronado | Salt River Project | St Johns, AZ | 3 TWh | Nov 1979 | Feb 2025 | Subbituminous Coal : 99.7% |
| Palo Verde | Arizona Public Service Co | Wintersburg, AZ | 32 TWh | Dec 1985 | Feb 2025 | Nuclear |
| Poseidon Solar, LLC | Axium Arizona Renewables, LLC | Globe, AZ | 51 GWh | Nov 2011 | Dec 2023 | Solar |
| Roosevelt | Salt River Project | Roosevelt, AZ | 99 GWh | Feb 1973 | Dec 2023 | Water |
| Stewart Mountain | Salt River Project | Phoenix, AZ | 35 GWh | Feb 1930 | Dec 2023 | Water |
| Mesa Carport PV | Apple, Inc | Mesa, AZ | 8 GWh | Feb 2020 | Dec 2023 | Solar |
| T0588 Phoenix - AZ | SoCore Energy LLC | Phoenix, AZ | 618 MWh | Apr 2017 | Dec 2023 | Solar |
| Bonnybrooke PV | Apple, Inc | Florence, AZ | 119 GWh | Oct 2016 | Dec 2023 | Solar |
| Sandstone Solar | AES Distributed Energy | Florence, AZ | 111 GWh | Nov 2015 | Dec 2023 | Solar |
| Queen Creek Solar Farm | Siete Solar LLC | Queen Creek, AZ | 46 GWh | Sep 2012 | Dec 2023 | Solar |
| South Consolidated | Salt River Project | Phoenix, AZ | 29 MWh | Aug 1981 | Dec 2022 | Water |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #27 | Arizona Public Service Company | 22.6 TWh | 75 |
| #55 | Arlington Valley, LLC | 3.3 TWh | 1 |
| #47 | El Paso Electric Company | 6.6 TWh | 31 |
| #48 | Imperial Irrigation District | 5.7 TWh | 65 |
| #33 | Los Angeles Department of Water and Power | 17.3 TWh | 120 |
| #22 | Nevada Power Company | 38.0 TWh | 136 |
| #54 | New Harquahala Generating Company, LLC | 3.6 TWh | 1 |
| #35 | Public Service Company of New Mexico | 15.3 TWh | 108 |
| #38 | Tucson Electric Power | 13.9 TWh | 51 |
| #41 | Western Area Power Administration - Desert Southwest Region | 8.4 TWh | 30 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #12 | New York Independent System Operator | 131.1 TWh | 1,100 |
| #13 | Duke Energy Carolinas | 111.3 TWh | 556 |
| #15 | ISO New England | 103.6 TWh | 1,487 |
| #16 | Bonneville Power Administration | 82.9 TWh | 158 |
| #17 | Duke Energy Progress East | 65.3 TWh | 554 |
| #18 | Salt River Project Agricultural Improvement and Power District | 58.6 TWh | 45 |
| #19 | PacifiCorp East | 56.9 TWh | 204 |
| #20 | Public Service Company of Colorado | 48.5 TWh | 201 |
| #21 | Duke Energy Florida, Inc. | 47.5 TWh | 92 |
| #22 | Nevada Power Company | 38.0 TWh | 136 |