Cranberry Solar
Plymouth County, Massachusetts · EIA plant ID 63697 · Operator: GWE Cranberry Solar RT, LLC
Nameplate1MWSummer 1 MW
Generators1in service
Net generation2GWh12 mo to Dec 2025
Capacity factor20%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) |
|---|---|---|---|
| 2019 | 1.7 | 19.8% | — |
| 2020 | 1.8 | 20.0% | — |
| 2021 | 1.7 | 19.9% | — |
| 2022 | 1.8 | 20.1% | — |
| 2023 | 1.7 | 19.1% | — |
| 2024 | 1.5 | 16.7% | — |
| 2025 | 1.7 | 19.6% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 13440 | Solar Photovoltaic | PV | 1 | 1 | Dec 2016 | Operating | — | coming soon |
Owner / operator
Operator: GWE Cranberry Solar RT, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| GWE Cranberry Solar RT, LLC | 100.0% | 1 MW |
Nearby plants
Within 80 km.
| Lakeville Solar | 3 MW | 4.2 km |
| 154 D Fisher | 1 MW | 5.6 km |
| 115 G Fisher | 1 MW | 5.7 km |
| Bridgewater Complex Co-Generation Plant | 2 MW | 7.9 km |
| Carver CSG | 2 MW | 8.9 km |
| Ravenbrook | 5 MW | 9 km |