Kearsarge Grissom
Sullivan County, New Hampshire · EIA plant ID 70051 · Operator: Kearsarge Grissom LLC
Nameplate4MWSummer 4 MW
Generators1in service
Net generation—GWh12 mo
Capacity factor—no 923 generation in the last 12 months
Heat rate—thermal plants only
First online2026
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 |
|---|---|---|---|---|---|---|---|---|
| GRISS | Solar Photovoltaic | PV | 4 | 4 | Sep 2026 | Operating | — | coming soon |
Owner / operator
Operator: Kearsarge Grissom LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Kearsarge Grissom LLC | 100.0% | 4 MW |
Nearby plants
Within 80 km.
| Lower Village Water Power Project | 1 MW | 4.1 km |
| Ascutney | 13 MW | 7.2 km |
| Springfield BESS | 5 MW | 12 km |
| Cavendish | 2 MW | 18.3 km |
| Chester Power Partners | 2 MW | 19.1 km |
| Lempster Wind LLC | 24 MW | 22.5 km |