Solten Plainville 6000, LLC
Norfolk County, Massachusetts · EIA plant ID 61731 · Operator: Altus Power America Management, LLC
Nameplate5MWSummer 5 MW
Generators1in service
Net generation7GWh12 mo to Dec 2025
Capacity factor16%solar units, summer MW
Heat rate—thermal plants only
First online2017
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) |
|---|---|---|---|
| 2017 | 2.4 | 13.1% | — |
| 2018 | 7.3 | 17.0% | — |
| 2019 | 7.5 | 17.6% | — |
| 2020 | 4.8 | 11.1% | — |
| 2021 | 7.2 | 16.7% | — |
| 2022 | 7.5 | 17.4% | — |
| 2023 | 6.9 | 16.2% | — |
| 2024 | 7.1 | 16.5% | — |
| 2025 | 6.9 | 16.0% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| PLAIN | Solar Photovoltaic | PV | 4.9 | 4.9 | Aug 2017 | Operating | — | coming soon |
Owner / operator
Operator: Altus Power America Management, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Altus Power America Management, LLC | 100.0% | 5 MW |
Nearby plants
Within 80 km.
| Maple(CSG) | 6 MW | 3.4 km |
| 5 Berry | 7 MW | 4.6 km |
| Wilmarth Solar | 7 MW | 5.3 km |
| One Patriot | 2 MW | 6.2 km |
| Bird Machine Solar Farm | 4 MW | 7.9 km |
| Kenmare - Mansfield Branch Street | 2 MW | 8 km |