Firefly Solar PA
New Castle, Pennsylvania
- Capacity
- 402 MW
- Status
- Under construction
- Fuel
- Solar
- Technology
- Solar Photovoltaic
- Operator
- Vesper Energy Development LLC
- City
- New Castle
- County
- Lawrence County
- State
- Pennsylvania
- Expected online
- December 2027
- Balancing authority
- PJM
Firefly Solar PA is a 402 MW solar power plant in New Castle, Pennsylvania. Operated by Vesper Energy Development LLC, it is under construction with an expected online date of December 2027. The facility is located in Lawrence County, within the PJM balancing authority.
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Source: U.S. Energy Information Administration (EIA-860M)