Arizona Public Service Company
Balancing Authority Summary Information
Arizona Public Service Company is ranked #28 out of 65 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | Arizona Public Service Company |
|---|---|
| States | Arizona New Mexico |
| Last Update | Dec 2024 |
| Annual Generation | 22.0 TWh |
| Power Plants | 75 |
| Utilities | 42 |
| Ranked #28 out of 65 in terms of net annual generation | |
| Ranked #29 out of 53 in terms of annual generation from natural gas | |
| Power Plant Types | Natural Gas | 39.2% Coal | 35.4% Solar | 13% Wind | 8.5% Other Fuel | 3.2% |
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Daily Net Generation for Arizona Public Service Company for the past 3 Years
| Plant Name | Utility | Location | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|
| Four Corners | Arizona Public Service Co | Fruitland, NM | 8 TWh | Jun 1969 | Sep 2024 | Bituminous Coal : 99.2% Natural Gas : 0.8% |
| West Phoenix | Arizona Public Service Co | Phoenix, AZ | 3 TWh | Apr 1972 | Sep 2024 | Natural Gas |
| Cholla | Arizona Public Service Co | Joseph City, AZ | 2 TWh | Apr 1962 | Sep 2024 | Subbituminous Coal : 99.9% |
| Solana Generating Station | Arizona Solar One LLC | Gila Bend, AZ | 823 GWh | Sep 2013 | Sep 2024 | Solar |
| Ocotillo | Arizona Public Service Co | Tempe, AZ | 553 GWh | Feb 1960 | Sep 2024 | Natural Gas |
| Chevelon Butte Wind Farm | AES Clean Energy | Winslow, AZ | 536 GWh | Apr 2023 | Sep 2024 | Wind |
| Arlington Valley Solar Energy II | Arevon Energy, Inc. | Arlington, AZ | 349 GWh | Mar 2013 | Dec 2023 | Solar |
| Sun Streams 3 | Sun Streams PVS, LLC | Arlington, AZ | 333 GWh | - | Sep 2024 | Solar : 74.3% Electricity used for energy storage : 25.7% |
| Yucca | Arizona Public Service Co | Yuma, AZ | 320 GWh | Mar 1959 | Sep 2024 | Natural Gas : 99.2% Distillate Fuel Oil : 0.8% |
| Chevelon Butte Phase 2 | AES Clean Energy | Winslow, AZ | 202 GWh | - | Sep 2024 | Wind |
| Perrin Ranch Wind LLC | Perrin Ranch Wind LLC | Williams, AZ | 184 GWh | Dec 2011 | Sep 2024 | Wind |
| Saguaro | Arizona Public Service Co | Red Rock, AZ | 176 GWh | Apr 1972 | Dec 2023 | Natural Gas |
| Novo BioPower Plant | Novo Biopower LLC | Snowflake, AZ | 176 GWh | May 2008 | Dec 2023 | Wood/Wood Waste Solids : 99.9% |
| Mesquite Solar 5, LLC | Consolidated Edison Development Inc. | Tonopah, AZ | 114 GWh | Jun 2023 | Sep 2024 | Solar |
| Poseidon Wind, LLC | Axium Arizona Renewables, LLC | Herber, AZ | 112 GWh | Nov 2010 | Sep 2024 | Wind |
| Foothills Solar Plant Hybrid | Arizona Public Service Co | Yuma, AZ | 102 GWh | Feb 2013 | Dec 2023 | Solar |
| Red Rock | Arizona Public Service Co | Red Rock, AZ | 89 GWh | Jan 2017 | Sep 2024 | Solar |
| Gila Bend Hybrid | Arizona Public Service Co | Gila Bend, AZ | 80 GWh | Sep 2014 | Dec 2023 | Solar |
| Yuma Cogeneration Associates | Falcon Power Operating Company | Yuma, AZ | 61 GWh | Feb 1994 | Sep 2024 | Natural Gas |
| Arizona State University CHP | Energy Center Phoenix LLC | Tempe, AZ | 43 GWh | Mar 2006 | Sep 2024 | Natural Gas |
| Cotton Center Solar Hybrid | Arizona Public Service Co | Gila Bend, AZ | 41 GWh | Oct 2011 | Dec 2023 | Solar |
| Hyder Solar Hybrid | Arizona Public Service Co | Hyder, AZ | 40 GWh | Oct 2011 | Dec 2023 | Solar |
| Paloma Solar Hybrid | Arizona Public Service Co | Gila Bend, AZ | 39 GWh | Aug 2011 | Dec 2023 | Solar |
| RE Gillespie 1 LLC | MN8 Energy LLC | Gila Bend, AZ | 39 GWh | Nov 2013 | Dec 2023 | Solar |
| Badger 1 | Desert Sky Solar LLC | Tonopah, AZ | 33 GWh | Oct 2013 | Dec 2023 | Solar |
| Luke Solar | Arizona Public Service Co | Glendale, AZ | 33 GWh | May 2015 | Dec 2023 | Solar |
| RE Bagdad Solar I LLC | Duke Energy Renewables Services | Bagdad, AZ | 32 GWh | Nov 2011 | Dec 2023 | Solar |
| Saddle Mountain Solar I | SunE AZ2, LLC | Tonopah, AZ | 31 GWh | Nov 2012 | Dec 2023 | Solar |
| Hyder II Hybrid | Arizona Public Service Co | Hyder, AZ | 30 GWh | Nov 2013 | Dec 2023 | Solar |
| Desert Star Hybrid | Arizona Public Service Co | Buckeye, AZ | 30 GWh | Aug 2015 | Dec 2023 | Solar |
| Chino Solar Valley | Arizona Public Service Co | Chino Valley, AZ | 26 GWh | Nov 2012 | Dec 2023 | Solar |
| Prescott Solar Plant | SunE AZ1, LLC | Prescott, AZ | 23 GWh | Nov 2011 | Dec 2023 | Solar |
| Black Mountain Solar LLC | Duke Energy Renewables Services | Golden Valley, AZ | 20 GWh | Nov 2012 | Dec 2023 | Solar |
| Northwest Regional | WM Renewable Energy LLC | Surprise, AZ | 18 GWh | Jul 2012 | Dec 2023 | Landfill Gas |
| Kingman 1 | Brookfield Renewable Trading and Marketing LP | Kingman, AZ | 15 GWh | Aug 2011 | Sep 2024 | Wind : 95.0% Solar : 5.0% |
| Lake Pleasant WTP | MN8 Energy LLC | Peoria, AZ | 14 GWh | Nov 2012 | Dec 2023 | Solar |
| Intel - Ocotillo Campus Solar | Tesla Inc. | Chandler, AZ | 11 GWh | Nov 2017 | Dec 2023 | Solar |
| RE Ajo 1 LLC | Duke Energy Renewables Services | Ajo, AZ | 9 GWh | Jul 2011 | Dec 2023 | Solar |
| Buckeye Union HS District 201 | Luminace Solar Arizona, LLC | Buckeye, AZ | 6 GWh | Nov 2011 | Dec 2023 | Solar |
| Arizona Western College PV | AES Distributed Energy | Yuma, AZ | 6 GWh | Oct 2011 | Dec 2023 | Solar |
| Estrella Mountain PV | Tesla Inc. | Avondale, AZ | 4 GWh | May 2019 | Dec 2023 | Solar |
| Gilbert Solar Facility I, LLC | Gilbert Solar Facility I, LLC | Gilbert, AZ | 4 GWh | Sep 2011 | Dec 2023 | Solar |
| Macys Goodyear | Macys Corporate Services, Inc | Goodyear, AZ | 4 GWh | Nov 2010 | Dec 2022 | Solar |
| Vista Grande HS at Casa Grande | Luminace Solar Holding, LLC | Casa Grande, AZ | 3 GWh | Nov 2012 | Dec 2023 | Solar |
| Phoenix Airport Rental Car Center | Solar Star Arizona II LLC | Phoenix, AZ | 3 GWh | Nov 2012 | Dec 2023 | Solar |
| AZ State University - Tempe Campus Solar | Arizona State University FDM | Tempe, AZ | 3 GWh | Nov 2003 | Dec 2023 | Solar |
| Prescott Airport | Arizona Public Service Co | Prescott, AZ | 3 GWh | Sep 2002 | Dec 2023 | Solar |
| Union HS at Casa Grande | Luminace Solar Holding, LLC | Casa Grande, AZ | 3 GWh | Nov 2012 | Dec 2023 | Solar |
| Paradise Valley H.S. PV | AES Distributed Energy | Phoenix, AZ | 2 GWh | Dec 2012 | Dec 2023 | Solar |
| Jewish Community Center PV | AES Distributed Energy | Scottsdale, AZ | 2 GWh | Aug 2012 | Dec 2023 | Solar |
| Walmart Casa Grande | Tesla Inc. | Casa Grande, AZ | 2 GWh | May 2011 | Dec 2023 | Solar |
| Phoenix Airport East Economy Lot | Solar Star Arizona II LLC | Phoenix, AZ | 848 MWh | Nov 2012 | Dec 2023 | Solar |
| Douglas | Arizona Public Service Co | Douglas, AZ | 90 MWh | Apr 1972 | Dec 2023 | Distillate Fuel Oil |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #53 | Arlington Valley, LLC | 3.6 TWh | 1 |
| #47 | El Paso Electric Company | 6.5 TWh | 31 |
| #48 | Imperial Irrigation District | 5.6 TWh | 65 |
| #33 | Los Angeles Department of Water and Power | 16.1 TWh | 120 |
| #22 | Nevada Power Company | 37.7 TWh | 136 |
| #56 | New Harquahala Generating Company, LLC | 2.9 TWh | 1 |
| #34 | Public Service Company of New Mexico | 15.4 TWh | 108 |
| #18 | Salt River Project Agricultural Improvement and Power District | 58.9 TWh | 45 |
| #37 | Tucson Electric Power | 14.6 TWh | 51 |
| #41 | Western Area Power Administration - Desert Southwest Region | 8.5 TWh | 30 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #23 | Western Area Power Administration - Rocky Mountain Region | 36.0 TWh | 170 |
| #24 | Louisville Gas and Electric Company and Kentucky Utilities Company | 33.1 TWh | 20 |
| #25 | Dominion Energy South Carolina, Inc. | 26.0 TWh | 85 |
| #26 | Associated Electric Cooperative, Inc. | 22.3 TWh | 47 |
| #27 | Tampa Electric Company | 22.1 TWh | 57 |
| #28 | Arizona Public Service Company | 22.0 TWh | 75 |
| #29 | NorthWestern Corporation | 18.5 TWh | 66 |
| #30 | Gridforce Energy Management, LLC | 18.4 TWh | 1 |
| #31 | South Carolina Public Service Authority | 17.8 TWh | 33 |
| #32 | Florida Municipal Power Pool | 17.3 TWh | 21 |