Listonburg Solar
Somerset County, Pennsylvania · EIA plant ID 65929 · Operator: Listonburg Solar, LLC
Nameplate15MWSummer 15 MW
Generators1in service
Net generation23GWh12 mo to Dec 2025
Capacity factor18%solar units, summer MW
Heat rate—thermal plants only
First online2024
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), solar units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Heat rate applies to fuel-burning (thermal) units only.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2024 | 0.2 | 1.8% | — |
| 2025 | 23.1 | 17.6% | — |
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| 8 | Solar Photovoltaic | PV | 15 | 15 | Dec 2024 | Operating | — | coming soon |
Owner / operator
Operator: Listonburg Solar, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Listonburg Solar, LLC | 100.0% | 15 MW |
Nearby plants
Within 80 km.
| Yough Hydro Power | 12 MW | 6.9 km |
| Ringer Hill Wind Farm, LLC | 40 MW | 10.1 km |
| Casselman Wind Power Project | 35 MW | 17 km |
| MD - CS - Potomac Edison Co - GA25 TPE ( | 2 MW | 17.5 km |
| Mill Run Windpower | 15 MW | 18.2 km |
| MD - CS - Potomac Edison Co - GA29 TPE | 2 MW | 20.2 km |