Sutton Solar CSG
Worcester County, Massachusetts · EIA plant ID 60878 · Operator: Sutton Solar, LLC
Nameplate2MWSummer 2 MW
Generators1in service
Net generation3GWh12 mo to Dec 2025
Capacity factor19%solar units, summer MW
Heat rate—thermal plants only
First online2016
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) |
|---|---|---|---|
| 2016 | 0.2 | 5.8% | — |
| 2017 | 3.1 | 18.4% | — |
| 2018 | 3 | 18.1% | — |
| 2019 | 3.1 | 18.8% | — |
| 2020 | 3.2 | 19.5% | — |
| 2021 | 3.1 | 18.9% | — |
| 2022 | 3.4 | 20.3% | — |
| 2023 | 3.1 | 18.9% | — |
| 2024 | 3 | 18.2% | — |
| 2025 | 3.2 | 19.0% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 54508 | Solar Photovoltaic | PV | 1.9 | 1.9 | Nov 2016 | Operating | — | coming soon |
Owner / operator
Operator: Sutton Solar, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Sutton Solar, LLC | 100.0% | 2 MW |
Nearby plants
Within 80 km.
| Sutton Solar 2, LLC CSG | 1 MW | 0 km |
| Upton Community Solar | 2 MW | 0.3 km |
| NEDC Solar Site | 1 MW | 0.5 km |
| Bellingham PV | 3 MW | 3.1 km |
| Syncarpha Northbridge I Hybrid(CSG) | 9 MW | 4.2 km |
| Syncarpha Northbridge II Hybrid CSG | 8 MW | 4.7 km |