Randolph
Norfolk County, Massachusetts · EIA plant ID 61732 · Operator: Altus Power America Management, LLC
Nameplate4MWSummer 4 MW
Generators1in service
Net generation6GWh12 mo to Dec 2025
Capacity factor17%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 | 0.6 | 10.7% | — |
| 2018 | 5.6 | 16.8% | — |
| 2019 | 6.3 | 18.9% | — |
| 2020 | 6.4 | 19.3% | — |
| 2021 | 5.9 | 17.8% | — |
| 2022 | 6.8 | 20.4% | — |
| 2023 | 5.9 | 17.8% | — |
| 2024 | 6 | 17.8% | — |
| 2025 | 5.8 | 17.4% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| RAND | Solar Photovoltaic | PV | 3.8 | 3.8 | Nov 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% | 4 MW |
Nearby plants
Within 80 km.
| Canton | 5 MW | 5.7 km |
| Shuman Solar | 2 MW | 7 km |
| Braintree Landfill Solar | 1 MW | 7.3 km |
| Meadow Solar | 3 MW | 7.4 km |
| Station 9 Energy Storage System | 2 MW | 8.4 km |
| Town of Sharon Portfolio -Mt St Landfill | — | 10.7 km |