Dudley
Worcester County, Massachusetts · EIA plant ID 69942 · Operator: Navisun LLC
Nameplate6MWSummer 6 MW
Generators2in service
Net generation—GWh12 mo
Capacity factor—not meaningful for storage
Heat rate—thermal plants only
First online2024
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 |
|---|---|---|---|---|---|---|---|---|
| DUBA | Batteries | BA | 2.4 | 2.4 | Apr 2024 | Operating | — | coming soon |
| DUDL | Solar Photovoltaic | PV | 3.6 | 3.6 | Apr 2024 | Operating | — | coming soon |
Owner / operator
Operator: Navisun LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Navisun LLC | 100.0% | 6 MW |
Nearby plants
Within 80 km.
| Oxford Solar | 4 MW | 3 km |
| Dudley Solar CSG | 2 MW | 3.9 km |
| Seaboard Oxford, LLC | 2 MW | 4.1 km |
| Dudley Landfill Solar LLC | 3 MW | 4.8 km |
| Webster Solar | 1 MW | 5.8 km |
| Auburn Solar Project | 9 MW | 6.4 km |