Foothills Solar Plant Hybrid
Ave 12E and 13th Street, Yuma, AZ 85367Plant Summary Information
Foothills Solar Plant Hybrid is ranked #39 out of 121 solar farms in Arizona in terms of total annual net electricity generation.
Foothills Solar Plant Hybrid generated 11.7 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Foothills Solar Plant Hybrid |
|---|---|
| Utility Name | Arizona Public Service Co |
| Location | Yuma County, AZ |
| Initial Operation Date | March 2013 |
| Last Update | Dec 2025 |
| Annual Generation | 80.2 GWh |
| Annual Consumption | 312.9 k MMBtu |
| Ranked #3,747 out of 13,081 Power Plants Nationwide | |
| Ranked #964 out of 7,015 Solar Power Plants Nationwide | |
| Ranked #78 out of 176 Arizona Power Plants | |
| Ranked #39 out of 121 Arizona Solar Power Plants | |
| Fuel Types | Solar |
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Monthly Net Generation for Foothills Solar Plant Hybrid
Monthly Plant Fuel Consumption for Foothills Solar Plant Hybrid
Foothills Solar Plant Hybrid Details
| Summary Information | |
|---|---|
| Plant Name | Foothills Solar Plant Hybrid (57997) |
| Plant Address | Ave 12E and 13th Street, Yuma, AZ 85367 |
| Utility | Arizona Public Service Co (803) |
| Latitude, Longitude | 32.64856, -114.42874 |
| Generation Dates on File | Mar 2013 to Dec 2025 |
| Initial Operation Date | March 2013 |
| Annual Generation | 80.2 GWh |
| Fuel Types | Solar |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | WECC |
| Balancing Authority | Arizona Public Service Company (AZPS) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Arizona Public Service Co (803) AZ |
| Grid Voltage | 69.00 kV |
| Energy Storage | Yes |
Generator PV2 Details Operating December 2013
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 20 MW |
| Summer Capacity | 20 MW |
| Winter Capacity | 20 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | December 2013 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Solar |
| Solid Fuel Gasification | No |
| Multiple Fuels | No |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| DC Net Capacity | 27 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Generator PV1 Details Operating March 2013
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 18 MW |
| Summer Capacity | 18 MW |
| Winter Capacity | 18 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | March 2013 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Solar |
| Solid Fuel Gasification | No |
| Multiple Fuels | No |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| DC Net Capacity | 25 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Generator FH38M Details Operating April 2023
| Technology | Batteries |
|---|---|
| Prime Mover | Battery |
| Ownership | Single Owner |
| Nameplate Capacity | 35 MW |
| Summer Capacity | 35 MW |
| Winter Capacity | 35 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | April 2023 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Electricity used for energy storage |
| Time From Cold Shutdown To Full Load | 10M |
| Energy Storage Details | |
| Nameplate Energy Capacity MWH | 105 |
|---|---|
| Maximum Charge Rate | 35 MW |
| Maximum Discharge Rate | 35 MW |
| Storage Technology | LIB |
| Nameplate Reactive Power Rating | 11.5 |
| Storage Enclosure Type | CS |
| Load Following | Yes |
| System Peak Shaving | Yes |
| Excess Wind And Solar Generation | Yes |
| Ac Coupled | Yes |
| Direct Support Of Another Unit | Yes |
| Direct Support Plant Id | 57997 / 57991 |
| Direct Support Gen Id | PV1 / PV2 |
| Support T D Asset | No |
Foothills Solar Plant Hybrid Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
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Nearby Power Plants
Below are closest 20 power plants surrounding Foothills Solar Plant Hybrid.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Agua Caliente Solar Project | Dateland, AZ | 524.8 GWh | 58.8 mi |
| Arizona Western College PV | Yuma, AZ | 4.5 GWh | 4.8 mi |
| Drop 1 | Holtville, CA | 9.0 GWh | 30.2 mi |
| Drop 2 (CA) | Holtville, CA | 26.7 GWh | 35.2 mi |
| Drop 3 (CA) | Holtville, CA | 15.3 GWh | 40.7 mi |
| Drop 4 | Holtville, CA | 74.9 GWh | 46.1 mi |
| Drop 5 (CA) | Calexico, CA | 5.6 GWh | 56.1 mi |
| East Highline | Holtville, CA | 2.8 GWh | 49.8 mi |
| McFarland A Solar and Storage | Dateland, AZ | 550.8 GWh | 58.4 mi |
| McFarland B Solar and Storage | Dateland, AZ | 749.4 GWh | 59.3 mi |
| Ormesa I | Holtville, CA | 70.2 GWh | 49.5 mi |
| Ormesa II | Holtville, CA | 131.7 GWh | 48.6 mi |
| Ormesa III | Holtville, CA | 44.4 GWh | 49.3 mi |
| Pilot Knob | Winterhaven, CA | 13.4 GWh | 17.7 mi |
| Siphon Drop Power Plant | Winterhaven, CA | 11.6 GWh | 15 mi |
| Vikings Energy Farm | Holtville, CA | 295.0 GWh | 50.2 mi |
| White Wing Solar | Yuma, AZ | 455.8 GWh | 58.5 mi |
| Yucca | Yuma, AZ | 174.3 GWh | 17.1 mi |
| Yuma Cogeneration Associates | Yuma, AZ | 14.6 GWh | 14.2 mi |
| Yuma Solar + Storage | Fortuna Foothills, AZ | 201.3 GWh | 0.4 mi |