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OIL-FIRED POWER PLANTS · BATTERY STORAGEWilliam F Wyman Hybrid
William F Wyman Hybrid is a 863 MW operating power plant in Cumberland County, Maine, operated by FPL Energy Wyman LLC. Its batteries store up to 11 MWh.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| 4 | Petroleum Liquids | 632 MW | |
| 3 | Petroleum Liquids | 114 MW | |
| 1 | Petroleum Liquids | 50 MW | |
| 2 | Petroleum Liquids | 50 MW | |
| BESS | Batteries | 17 MW 11 MWh |
Plant details
- Operator
- FPL Energy Wyman LLC
- Location
- Cumberland County, Maine
- Balancing authority
- ISNE
- Sector
- IPP Non-CHP
- Capacity
- Operating: 863 MW
- First unit online
- Jan 1957
- EIA plant ID
- 1507
Location
43.7508, -70.1567
Nearby power plants
- Boundary Line Solar, LLCSolar farms · 1.0 MW · 5.6 mi
- Water Line Solar, LLCSolar farms · 1.0 MW · 6.3 mi
- Cape Gas TurbineOil-fired power plants · 35.0 MW · 8.9 mi
- S D Warren WestbrookHydroelectric plants · 7.2 MW · 10.8 mi
- Regional Waste SystemsBioenergy plants · 13.3 MW · 11.1 mi
- South Portland ESS, LLCBattery storage · 10.0 MW · 12.4 mi
- Dynamic - Gray SolarSolar farms · 4.9 MW · 12.6 mi
- Westbrook Energy Center Power PlantGas power plants · 564 MW · 12.7 mi
- Cross Town Energy StorageBattery storage · 175 MW · 12.9 mi
- LarsonSolar farms · 5.0 MW · 13.2 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