Garrett County - DPU Treatment Plant
Garrett County, Maryland · EIA plant ID 60847 · Operator: SolarCity Corporation
Nameplate1MWSummer 1 MW
Generators1in service
Net generation1GWh12 mo to Dec 2025
Capacity factor13%solar units, summer MW
Heat rate—thermal plants only
First online2017
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) |
|---|---|---|---|
| 2017 | 0 | 0.0% | — |
| 2018 | 0.6 | 5.8% | — |
| 2019 | 1.6 | 15.3% | — |
| 2020 | 1.7 | 15.8% | — |
| 2021 | 1.7 | 16.5% | — |
| 2022 | 1.6 | 15.6% | — |
| 2023 | 1.7 | 16.1% | — |
| 2024 | 1.7 | 16.3% | — |
| 2025 | 1.3 | 12.7% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| PV1 | Solar Photovoltaic | PV | 1.2 | 1.2 | May 2017 | Operating | — | coming soon |
Owner / operator
Operator: SolarCity Corporation. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| SolarCity Corporation | 100.0% | 1 MW |
Nearby plants
Within 80 km.
| Deep Creek | 20 MW | 2.6 km |
| MD - CS - Potomac Edison Co - GA29 TPE | 2 MW | 10 km |
| MD - CS - Potomac Edison Co - GA25 TPE ( | 2 MW | 12.7 km |
| TPE MD GA140 | 2 MW | 13.2 km |
| TPE MD GA137 | 2 MW | 14.2 km |
| Fair Wind | 30 MW | 14.2 km |