United States › Power plants › Battery storage › Arizona
BATTERY STORAGESierra Pinta BESS
Sierra Pinta BESS is a 113 MW operating battery storage site in Yuma County, Arizona, operated by Leeward Asset Management, LLC. Its batteries store up to 113 MWh.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| SP01 | Batteries | 113 MW 113 MWh |
Plant details
- Operator
- Leeward Asset Management, LLC
- Location
- Yuma County, Arizona
- Balancing authority
- AZPS
- Sector
- IPP Non-CHP
- Capacity
- Operating: 113 MW
- First unit online
- Oct 2025
- EIA plant ID
- 67973
Location
32.9942, -113.5098
Nearby power plants
- White Wing SolarSolar farms · 179 MW · 0.1 mi
- Agua Caliente Solar ProjectSolar farms · 348 MW · 1.5 mi
- Elisabeth SolarSolar farms · 350 MW · 2.9 mi
- McFarland A Solar and StorageSolar farms, Battery storage · 300 MW · 3.2 mi
- McFarland B Solar and StorageSolar farms, Battery storage · 450 MW · 3.2 mi
- McFarland CBattery storage · 185 MW · 3.5 mi
- Ironwood SolarSolar farms · 168 MW · 6.7 mi
- Hyder II HybridSolar farms, Battery storage · 28.0 MW · 9.6 mi
- Hyder Solar HybridSolar farms, Battery storage · 48.0 MW · 9.8 mi
- Solana Generating StationSolar farms · 280 MW · 32.5 mi
Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem