Plainfield Solar OneUnder construction
Windham County, Connecticut · EIA plant ID 70461 · Operator: NJR Clean Energy Ventures Corporation
4 MW under construction (Solar Photovoltaic), first expected May 2027 · EIA-860M
Nameplate—MWSummer — MW
Generators0in service · 4 MW building
Net generation—GWh12 mo
Capacity factor—no 923 generation in the last 12 months
Heat rate—thermal plants only
First online—
Capacity factor by year
Net MWh ÷ (summer MW × hours), primary-fuel units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
No capacity factor available.
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.
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 |
|---|---|---|---|---|---|---|---|---|
| PLNFD | Solar Photovoltaic | PV | 4 | 4 | planned May 2027 | Under construction | — | coming soon |
Owner / operator
Operator: NJR Clean Energy Ventures Corporation. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
Nearby plants
Within 80 km.
| Plainfield Renewable Energy LLC | 43 MW | 2.7 km |
| Plainfield Solar 2 | 1 MW | 4.9 km |
| Plainfield Solar 1 | 1 MW | 5.3 km |
| Wyre Wynd Hydroelectric Project | 3 MW | 5.4 km |
| Jewett City 1 | 3 MW | 5.8 km |
| Fusion Solar Center LLC | 20 MW | 8.3 km |