One Patriot
Norfolk County, Massachusetts · EIA plant ID 63637 · Operator: Bloom Energy
Nameplate2MWSummer 2 MW
Generators1in service
Net generation17GWh12 mo to Dec 2025
Capacity factor96%gas/coal/oil units, summer MW
Heat rate6,841Btu/kWhfossil units, electric fuel, HHV
First online2019Runs as baseload
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), gas/coal/oil 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.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2019 | 0.6 | 39.5% | 6,673 |
| 2020 | 17.3 | 98.3% | 6,493 |
| 2021 | 16.2 | 92.3% | 6,904 |
| 2022 | 13.3 | 76.2% | 7,176 |
| 2023 | 13.1 | 74.9% | 6,886 |
| 2024 | 16.3 | 93.0% | 6,739 |
| 2025 | 16.9 | 96.2% | 6,841 |
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 |
|---|---|---|---|---|---|---|---|---|
| TKG00 | Other Natural Gas | FC | 2 | 2 | Dec 2019 | Operating | — | coming soon |
Owner / operator
Operator: Bloom Energy. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| The Kraft Group LLC | 100.0% | 2 MW |
Nearby plants
Within 80 km.
| Bird Machine Solar Farm | 4 MW | 1.8 km |
| Walpole Solar 2 | 2 MW | 2.6 km |
| 1 Commercial | 2 MW | 3.4 km |
| Maple(CSG) | 6 MW | 3.4 km |
| Dynamic - Walpole | 2 MW | 4.5 km |
| 15 Lincoln | 2 MW | 5.3 km |