Arizona Public Service Co
P O Box 53999M S # 9997 Phoenix, AZ 85072Company Summary Information
Arizona Public Service Co is ranked #9 out of 5,337 utilities nationwide in terms of total annual net electricity generation, and they are ranked #6 out of 29 utilities in terms of total annual net electricity generation from nuclear.
Arizona Public Service Co generated 16.6 TWh during the 3-month period between September 2025 to December 2025.
According to FERC EQR data, Arizona Public Service Co had a total of $24.7M in seller transasctions and $234.5M in buyer transasctions in 2025 Q2.
| Company Name | Arizona Public Service Co |
|---|---|
| Location | P O Box 53999M S # 9997 Phoenix, AZ 85072 |
| EIA Utility Type | Investor-Owned Utility |
| EIA Utility Dates | Jan 2001 to May 2026 |
| EIA Annual Generation | 55.3 TWh |
| EIA Power Plants | 30 |
| Fuel Types | Nuclear Natural Gas Coal Solar Distillate Fuel Oil |
| Ranked #9 out of 5,337 Utilities Nationwide by Annual Generation | |
| Ranked #6 out of 29 Utilities Nationwide in terms of Nuclear Generation | |
FERC Seller Summary
| Seller Dates Available | Jul 2013 to Oct 2025 |
|---|---|
| Seller Total Transaction Charges | $2.24B |
| Seller Total Transactions | 53,720,544 |
| Seller 2025 Q2 Transaction Charges | $24.68M |
| Seller 2025 Q2 Transactions | 2,271,232 |
FERC Buyer Summary
| Buyer Dates Available | Jul 2013 to Oct 2025 |
|---|---|
| Buyer Total Transaction Charges | $5.03B |
| Buyer Total Transactions | 251,731 |
| Buyer 2025 Q2 Transaction Charges | $234.49M |
| Buyer 2025 Q2 Transactions | 5,579 |
Map of Arizona Public Service Co Locations
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Monthly Electricity Generation by Type
Monthly electricity generation by source as reported by the EIA
Monthly FERC Transaction Charges by Type
Monthly aggregates and sums are derived from FERC Electronic Quarterly Reports (EQR)
Power Plants Operated by Arizona Public Service Co
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Agave | Arlington, Arizona | 307 GWh | Aug 2023 | May 2026 | Solar |
| Childs | Camp Verde, Arizona | - | - | Dec 2004 | |
| Chino Valley Solar | Chino Valley, Arizona | 33 GWh | Nov 2012 | Dec 2025 | Solar |
| Cholla | Joseph City, Arizona | 1 TWh | Apr 1962 | Mar 2025 | Subbituminous Coal : 99.9% |
| Cotton Center Solar Hybrid | Gila Bend, Arizona | 29 GWh | Oct 2011 | Dec 2025 | Solar |
| Desert Star Hybrid | Buckeye, Arizona | - | Jun 2015 | Dec 2019 | |
| Desert Star Hybrid | Buckeye, Arizona | 24 GWh | Aug 2015 | Dec 2025 | Solar |
| Douglas | Douglas, Arizona | 218 MWh | Apr 1972 | Dec 2025 | Distillate Fuel Oil |
| Foothills Solar Plant Hybrid | Yuma, Arizona | 80 GWh | Feb 2013 | Dec 2025 | Solar |
| Four Corners | Fruitland, New Mexico | 9 TWh | Jun 1969 | May 2026 | Bituminous Coal : 99.1% Natural Gas : 0.9% |
| Gila Bend Hybrid | Gila Bend, Arizona | 72 GWh | Sep 2014 | Dec 2025 | Solar |
| Hyder II Hybrid | Hyder, Arizona | 25 GWh | Nov 2013 | Dec 2025 | Solar |
| Hyder Solar Hybrid | Hyder, Arizona | 31 GWh | Oct 2011 | Dec 2025 | Solar |
| Ironwood Solar | Dateland, Arizona | - | - | - | |
| Irving | Camp Verde, Arizona | - | - | Dec 2004 | |
| Luke Solar | Glendale, Arizona | 27 GWh | May 2015 | Dec 2025 | Solar |
| Ocotillo | Tempe, Arizona | 379 GWh | Feb 1960 | May 2026 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | May 2026 | Nuclear |
| Paloma Solar Hybrid | Gila Bend, Arizona | 30 GWh | Aug 2011 | Dec 2025 | Solar |
| Prescott Airport | Prescott, Arizona | 6 GWh | Sep 2002 | Dec 2025 | Solar |
| Punkin Center Battery Storage | Tonto Basin, Arizona | - | May 2018 | - | |
| Red Hawk | Arlington, Arizona | 5 TWh | Jun 2002 | May 2026 | Natural Gas |
| Red Rock | Red Rock, Arizona | 88 GWh | Jan 2017 | May 2026 | Solar |
| Saguaro | Red Rock, Arizona | 118 GWh | Apr 1972 | Dec 2025 | Natural Gas |
| Saguaro Combustion Turbine 3 | Arizona | - | - | Nov 2003 | |
| Sundance | Casa Grande, Arizona | 217 GWh | Apr 2002 | May 2026 | Natural Gas |
| West Phoenix | Phoenix, Arizona | 4 TWh | Apr 1972 | May 2026 | Natural Gas |
| West Phoenix CC4 | Arizona | - | - | Nov 2003 | |
| West Phoenix CC5 | Arizona | - | - | Nov 2003 | |
| Yucca | Yuma, Arizona | 174 GWh | Mar 1959 | May 2026 | Natural Gas : 98.4% Distillate Fuel Oil : 1.6% |
Other Companies Listed Alphabetically
A list of companies close to Arizona Public Service Co when arranged alphabetically. They do not neccessarily have any association with Arizona Public Service Co.
| Company Name | Company Location | EIA Annual Generation | FERC 2025 Q2 Transactions |
|---|---|---|---|
| Arco Products Co-Watson | Carson, CA | 2.6 TWh | - |
| Arctaris Saddleback Solar, LLC | Boston, MA | 7.6 GWh | - |
| Arevon Asset Management | Scottsdale, AZ | 198.4 GWh | - |
| Arevon Energy, Inc. | Scottsdale, AZ | 2.8 TWh | - |
| ARGO Navis Community Solar | Scottsdale, AZ | 4.6 GWh | - |
| Argonne National Laboratory | Lemont, IL | 44.6 GWh | - |
| Argos Solar LLC | 3.3 GWh | - | |
| Arica Solar, LLC | San Francisco, CA | 823.9 GWh | $11.48M |
| Aries Community Solar | Scottsdale, AZ | 7.0 GWh | - |
| Arizona Electric PWR Coop Inc | Cochise, AZ | 2.4 TWh | $7.78M |
| Arizona Solar One LLC | Gila Bend, AZ | 961.3 GWh | $47.80M |
| Arizona State University FDM | Tempe, AZ | 2.0 GWh | - |
| Arkalon Ethanol LLC | Liberal, KS | 15.7 GWh | - |
| Arkansas Electric Coop Corp | Little Rock, AR | 6.7 TWh | $109.11M |
| Arkansas River Power Authority | Lamar, CO | 5.9 GWh | $1.21M |
| Arkwright Summit Wind Farm LLC | Houston, TX | 261.9 GWh | $2.20M |
| Arlington Energy Center II | Juno Beach, FL | 1.1 TWh | - |
| Arlington Valley LLC | Pleasanton, CA | 3.5 TWh | $39.91M |
| Arlington Valley Solar Energy II LLC | Pleasanton, CA | - | $12.32M |
| Arlington Wind Power Project LLC | Houston, TX | 207.7 GWh | $4.09M |
Top 20 Companies Associated with Arizona Public Service Co
A list of the top 20 companies associated with Arizona Public Service Co in terms of total FERC EQR transactions charges. Total Transaction Charges are based on FERC EQR data obtained since Q3 2013.
| Company Name | 2025 Q2 Transactions w/ Arizona Public Service Co |
|---|---|
| Arizona Solar One LLC | $47.80M |
| Harquahala Sun 2, LLC | $20.95M |
| Sun Streams Expansion, LLC | $18.72M |
| Powerex Corp. | $13.53M |
| Tenaska Power Services Co. | $13.15M |
| Scatter Wash Energy Storage LLC | $12.37M |
| Serrano Solar, LLC | $10.95M |
| Sun Streams PVS, LLC | $10.77M |
| Griffith Energy LLC | $9.62M |
| Arlington Valley, LLC | $9.46M |
| Aragonne Wind LLC | $9.25M |
| Freeport-McMoran Copper & Gold Energy Services, LLC | $6.19M |
| Chevelon Butte Re LLC | $5.61M |
| Chevelon Butte Re II LLC | $5.40M |
| YUMA Solar Energy LLC | $5.05M |
| Re Papago LLC | $4.72M |
| California Independent System Operator Corporation | $4.19M |
| Salt River Project Agricultural Improvement And Power District | $3.80M |
| Perrin Ranch Wind, LLC | $3.47M |
| Dynasty Power Inc. | $3.32M |
The 20 Most Recent FERC EQR Transactions
Displaying Results 1 to 20 of 53,972,275 ( 12.095s )| Seller Name | Buyer Name | Product | Transaction Group Ref # | Begin Date | End Date | Trade Date | Quantity | Price | Units | Transmission Charge | Transaction Charge | FERC Tariff Ref | Contract Service Agreement | Contract Filing Type | Contract Execution Date | Contract Commencement Date | Contract Termination Date | Timezone | Balancing Authority | Point of Delivery Hub | Class | Term | Increment | Increment Peaking | Filing Type | Broker Exchange |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arizona Public Service Company | California Independent System Operator | ENERGY | T816976_AVEX_5_ARCC | 2025-09-30 23:55 | 2025-10-01 00:00 | 2025-09-30 | -1.8628 | $19.046597 | $/MWH | $0.00 | $-35.48 | FERC ELECTRIC TARIFF, VOLUME NO. 3 | 46 | New | 1998-06-15 | 1998-05-18 | PacificPrevailing2 | AZPS | AVEX_5_ARCC | Firm | ShortTerm | FiveMinute | OffPeak | New | ||
| Arizona Public Service Company | California Independent System Operator | ENERGY | T812389_Yucca CT5 | 2025-09-30 23:55 | 2025-10-01 00:00 | 2025-09-30 | 1.9 | $22.736842 | $/MWH | $0.00 | $43.20 | FERC ELECTRIC TARIFF, VOLUME NO. 3 | 46 | New | 1998-06-15 | 1998-05-18 | PacificPrevailing2 | AZPS | Yucca CT5 | Firm | ShortTerm | FiveMinute | OffPeak | New | ||
| Arizona Public Service Company | California Independent System Operator | ENERGY | T801442_ARAG | 2025-09-30 23:55 | 2025-10-01 00:00 | 2025-09-30 | 1 | $-49.37 | $/MWH | $0.00 | $-49.37 | FERC ELECTRIC TARIFF, VOLUME NO. 3 | 46 | New | 1998-06-15 | 1998-05-18 | PacificPrevailing2 | AZPS | ARAG | Firm | ShortTerm | FiveMinute | OffPeak | New | ||
| Arizona Public Service Company | California Independent System Operator | ENERGY | T800812_WEST PHOENIX CC5 | 2025-09-30 23:55 | 2025-10-01 00:00 | 2025-09-30 | 0.4667 | $22.005571 | $/MWH | $0.00 | $10.27 | FERC ELECTRIC TARIFF, VOLUME NO. 3 | 46 | New | 1998-06-15 | 1998-05-18 | PacificPrevailing2 | AZPS | WEST PHOENIX CC5 MSG | Firm | ShortTerm | FiveMinute | OffPeak | New | ||
Arizona Public Service Co Name and Address Permutations
Due to the nature of the data we have to make some assumptions when determining if two companies are the same. So to be transparent about how we're calculating some of the summary values, here are all the company names and addresses that were combined to create this record. While we try to make sure everything is as accurate as possible we can't guarantee complete accuracy for all records.
| Company Name | Company Address |
|---|---|
| Arizona Public Service Co | P O Box 53999M S # 9997 Phoenix, AZ 85072 |
| Arizona Public Service Company | 400 N 5TH St Phoenix, AZ 85004 |
| Arizona Public Service Company | 400 N. 5TH Street Phoenix, AZ 85004 |
| Arizona Public Service Company | 400 North 5TH Street'' Phoenix, AZ 85004 |