Boston Scientific Solar
Norfolk County, Massachusetts · EIA plant ID 57992 · Operator: RWE Clean Energy
Nameplate1MWSummer 1 MW
Generators1in service
Net generation1GWh12 mo to Dec 2025
Capacity factor15%solar units, summer MW
Heat rate—thermal plants only
First online2012
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) |
|---|---|---|---|
| 2012 | 0 | 4.0% | — |
| 2013 | 1.5 | 15.4% | — |
| 2014 | 1.5 | 16.0% | — |
| 2015 | 0 | 0.0% | — |
| 2016 | 1.6 | 16.6% | — |
| 2017 | 1.5 | 15.8% | — |
| 2018 | 1.5 | 15.5% | — |
| 2019 | 1.5 | 15.5% | — |
| 2020 | 1.6 | 16.2% | — |
| 2021 | 1.5 | 15.3% | — |
| 2022 | 1.5 | 15.4% | — |
| 2023 | 1.3 | 13.8% | — |
| 2024 | 1.5 | 15.7% | — |
| 2025 | 1.5 | 15.5% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| BSMA | Solar Photovoltaic | PV | 1.1 | 1.1 | Dec 2012 | Operating | — | coming soon |
Owner / operator
Operator: RWE Clean Energy. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| RWE Clean Energy | 100.0% | 1 MW |
Nearby plants
Within 80 km.
| Dorchester Solar Site | 1 MW | 1.4 km |
| UMass Boston | 8 MW | 2.2 km |
| M Street Jet | 69 MW | 5.1 km |
| Boston Medical Center CHP Plant | 3 MW | 5.7 km |
| Gillette SBMC | 14 MW | 5.9 km |
| Medical Area Total Energy Plant | 95 MW | 7.8 km |