276 Federal Rd(CSG)
Plymouth County, Massachusetts · EIA plant ID 64875 · Operator: 276FED WHAM8 Solar, LLC
Nameplate8MWSummer 8 MW
Generators2in service
Net generation9GWh12 mo to Dec 2025
Capacity factor22%solar units, summer MW
Heat rate—thermal plants only
First online2021
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) |
|---|---|---|---|
| 2021 | 0 | 0.0% | — |
| 2022 | 3.9 | 9.0% | — |
| 2023 | 4.7 | 11.2% | — |
| 2024 | 10.1 | 23.2% | — |
| 2025 | 9.4 | 21.6% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 276FB | Batteries | BA | 3.3 | 3.3 | Nov 2021 | Operating | — | coming soon |
| 276FP | Solar Photovoltaic | PV | 5 | 5 | Nov 2021 | Operating | — | coming soon |
Owner / operator
Operator: 276FED WHAM8 Solar, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| 276FED WHAM8 Solar, LLC | 100.0% | 8 MW |
Nearby plants
Within 80 km.
| Federal Road Solar 1, LLC CSG | 4 MW | 0.2 km |
| 0 Hammond St CSG | 10 MW | 0.4 km |
| 299 Farm to Market Rd Hybrid(CSG) | 5 MW | 1.1 km |
| 77 Farm to Market Rd Hybrid(CSG) | 7 MW | 1.2 km |
| 71 Charlotte Furnace Rd Hybrid(CSG) | 2 MW | 1.6 km |
| 160 Tihonet Rd Hybrid(CSG) | 8 MW | 1.7 km |