Tucson Electric Power
Balancing Authority Summary Information
Tucson Electric Power is ranked #38 out of 66 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | Tucson Electric Power |
|---|---|
| States | Arizona New Mexico |
| Last Update | May 2024 |
| Annual Generation | 12.8 TWh |
| Power Plants | 49 |
| Utilities | 26 |
| Ranked #38 out of 66 in terms of net annual generation | |
| Ranked #31 out of 54 in terms of annual generation from natural gas | |
| Power Plant Types | Natural Gas | 55.9% Coal | 29.1% Solar | 7.7% Wind | 7.4% |
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Daily Net Generation for Tucson Electric Power for the past 3 Years
| Plant Name | Utility | Location | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|
| Actus Lend Lease DMAFB | Tesla Inc. | Tucson, AZ | 4 GWh | Nov 2009 | Dec 2022 | Solar |
| Amazon TUS2 | SkyHigh 2 Solar | Tucson, AZ | 3 GWh | May 2022 | Dec 2022 | Solar |
| Amphitheater High School Solar | Luminace Solar Arizona 2, LLC | Tucson, AZ | 2 GWh | Nov 2016 | Dec 2022 | Solar |
| Avalon Solar | Arevon Energy, Inc. | Pima, AZ | 78 GWh | Nov 2014 | Dec 2022 | Solar |
| Avalon Solar II | Avalon Solar Partners II, LLC | Sahuarita, AZ | 46 GWh | Feb 2016 | Dec 2022 | Solar |
| Avra Valley Solar | Avra Valley Solar | Marana, AZ | 67 GWh | Dec 2012 | Dec 2022 | Solar |
| Black Mountain Generating Station | UNS Electric, Inc | Golden Valley, AZ | 101 GWh | Apr 2008 | Dec 2022 | Natural Gas |
| Borderlands Wind, LLC | Borderlands Wind, LLC | Quemado, NM | 296 GWh | Nov 2021 | Feb 2024 | Wind |
| Broadway 2 - Tucson Phase II | MN8 Energy LLC | Tucson, AZ | 5 GWh | Nov 2013 | Dec 2022 | Solar |
| Broadway 3 - Tucson Phase I | MN8 Energy LLC | Tucson, AZ | 2 GWh | Feb 2011 | Dec 2022 | Solar |
| Canyon Del Oro High School Solar | Luminace Solar Arizona 2, LLC | Oro Valley, AZ | 3 GWh | Oct 2016 | Dec 2022 | Solar |
| Cogeneration 1 | University of Arizona | Tucson, AZ | 60 GWh | Oct 2002 | Feb 2024 | Natural Gas |
| Cogeneration 2 | University of Arizona | Tucson, AZ | 39 GWh | Oct 2002 | Jan 2024 | Natural Gas |
| Cogenra - TEP | Terraform Arcadia | Tucson, AZ | 2 GWh | Jun 2014 | Dec 2022 | Solar |
| Davis Monthan AFB (AZ) West Airfield | MN8 Energy LLC | Tucson, AZ | 29 GWh | Dec 2013 | Dec 2022 | Solar |
| Demoss Petrie | Tucson Electric Power Co | Tucson, AZ | 869 MWh | May 2001 | Nov 2022 | Natural Gas |
| Fort Huachuca Solar PV Project | Tucson Electric Power Co | Sierra Vista, AZ | 42 GWh | Nov 2014 | Dec 2022 | Solar |
| FRB Solar Farm | FRB Solar LLC | Tucson, AZ | 3 GWh | Mar 2011 | Dec 2022 | Solar |
| Gato Montes Solar, LLC | Duke Energy Renewables Services | Tucson, AZ | 8 GWh | Nov 2012 | Dec 2022 | Solar |
| Gila River Power Block 3 | Salt River Project | Gila Bend, AZ | 3 TWh | May 2003 | Feb 2024 | Natural Gas |
| Gray Hawk Solar | Gray Hawk Solar, LLC | Kingman, AZ | 145 GWh | May 2018 | Feb 2024 | Solar |
| H Wilson Sundt Generating Station | Tucson Electric Power Co | Tucson, AZ | 1 TWh | Nov 1958 | Feb 2024 | Natural Gas |
| Iron Horse Battery Storage Hybrid | RWE Renewables Americas, LLC | Tucson, AZ | 2 GWh | Mar 2017 | Dec 2022 | Solar |
| Jacobson 5 MW Solar | UNS Electric, Inc | Kingman, AZ | 10 GWh | Feb 2017 | Dec 2022 | Solar |
| La Senita | UNS Electric, Inc | Kingman, AZ | 2 GWh | Oct 2011 | Dec 2022 | Solar |
| North Loop | Tucson Electric Power Co | Tucson, AZ | 22 GWh | Nov 1972 | Dec 2022 | Natural Gas |
| Oso Grande Wind Farm | Tucson Electric Power Co | Maljamar, NM | 585 GWh | Apr 2021 | Feb 2024 | Wind |
| Picture Rocks Solar, LLC | MN8 Energy LLC | Marana, AZ | 55 GWh | Nov 2012 | Dec 2022 | Solar |
| Pima Community College | Tesla Inc. | Tucson, AZ | 2 GWh | Jul 2019 | Dec 2022 | Solar |
| Pima Community College - East Campus | Tesla Inc. | Tucson, AZ | 3 GWh | Jul 2017 | Dec 2022 | Solar |
| Pima Community College NW | Onyx Asset Services Group | Tucson, AZ | 3 GWh | Mar 2019 | Dec 2022 | Solar |
| Prairie Fire | Tucson Electric Power Co | Tucson, AZ | 9 GWh | Nov 2012 | Dec 2022 | Solar |
| Raptor Ridge | Tucson Electric Power Co | Tucson, AZ | 19 GWh | May 2022 | Dec 2022 | Solar |
| Red Horse 2 | Red Horse 2 | Willcox, AZ | 216 GWh | Jul 2015 | Feb 2024 | Solar : 66.4% Wind : 33.6% |
| Red Horse III | Red Horse III | Wilcox, AZ | 76 GWh | Jun 2016 | Dec 2022 | Solar |
| Rio Rico Solar | UNS Electric, Inc | Rio Rico, AZ | 8 GWh | Feb 2014 | Dec 2022 | Solar |
| Roger Road WWTP | SunE M5C Holdings LLC | Tucson, AZ | 1 GWh | Jul 2010 | Dec 2022 | Solar |
| Springerville | Tucson Electric Power Co | Springerville, AZ | 7 TWh | May 1985 | Feb 2024 | Subbituminous Coal : 99.4% |
| SR McNeal | SR McNeal, LLC | McNeal, AZ | 7 GWh | - | Feb 2024 | Solar |
| Tech Park Solar | RWE Renewables Americas, LLC | Tucson, AZ | 15 GWh | Nov 2012 | Dec 2022 | Solar |
| UASTP I | Tucson Electric Power Co | Tucson, AZ | 390 MWh | Nov 2010 | Dec 2022 | Solar |
| Valencia | UNS Electric, Inc | Nogales, AZ | 4 GWh | Jul 1989 | Dec 2022 | Natural Gas |
| Valencia Solar | RWE Renewables Americas, LLC | Tucson, AZ | 27 GWh | May 2013 | Dec 2022 | Solar |
| Wilmot Energy Center LLC | Wilmot Energy Center LLC | Tucson, AZ | 282 GWh | Mar 2021 | Feb 2024 | Solar : 99.9% |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #28 | Arizona Public Service Company | 20.5 TWh | 65 |
| #52 | Arlington Valley, LLC | 3.7 TWh | 1 |
| #48 | El Paso Electric Company | 6.0 TWh | 25 |
| #59 | Griffith Energy, LLC | 1.8 TWh | 1 |
| #47 | Imperial Irrigation District | 6.3 TWh | 63 |
| #33 | Los Angeles Department of Water and Power | 16.3 TWh | 120 |
| #56 | New Harquahala Generating Company, LLC | 2.4 TWh | 1 |
| #34 | Public Service Company of New Mexico | 15.9 TWh | 105 |
| #18 | Salt River Project Agricultural Improvement and Power District | 58.2 TWh | 42 |
| #43 | Western Area Power Administration - Desert Southwest Region | 8.3 TWh | 28 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #33 | Los Angeles Department of Water and Power | 16.3 TWh | 120 |
| #34 | Public Service Company of New Mexico | 15.9 TWh | 105 |
| #35 | Balancing Authority of Northern California | 15.1 TWh | 81 |
| #36 | Idaho Power Company | 14.6 TWh | 158 |
| #37 | Seminole Electric Cooperative | 13.7 TWh | 5 |
| #38 | Tucson Electric Power | 12.8 TWh | 49 |
| #39 | JEA | 8.9 TWh | 22 |
| #40 | Puget Sound Energy, Inc. | 8.5 TWh | 36 |
| #41 | Avista Corporation | 8.5 TWh | 33 |
| #42 | Avangrid Renewables, LLC | 8.4 TWh | 19 |