Solar Hagerstown
Washington County, Maryland · EIA plant ID 62912 · Operator: Greenbacker Renewable Energy Corporation
Nameplate10MWSummer 8 MW
Generators1in service
Net generation15GWh12 mo to Dec 2025
Capacity factor22%solar units, summer MW
Heat rate—thermal plants only
First online2020
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) |
|---|---|---|---|
| 2020 | 1.5 | 13.7% | — |
| 2021 | 18.3 | 27.9% | — |
| 2022 | 17.6 | 26.8% | — |
| 2023 | 17.2 | 26.2% | — |
| 2024 | 15.9 | 24.2% | — |
| 2025 | 14.6 | 22.3% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 137 | Solar Photovoltaic | PV | 10 | 7.5 | Nov 2020 | Operating | — | coming soon |
Owner / operator
Operator: Greenbacker Renewable Energy Corporation. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Greenbacker Renewable Energy Corporation | 100.0% | 10 MW |
Nearby plants
Within 80 km.
| Hostetter Solar One, LLC | 2 MW | 2.6 km |
| Kieffer Funk | 12 MW | 4 km |
| NA 1(Hagerstown) | retired | 4.4 km |
| CES VMT Solar | 1 MW | 5.5 km |
| FedEx Hagerstown | 2 MW | 9.8 km |
| Maryland Solar | 27 MW | 10.2 km |