Grand Prix Solar
Westchester County, New York · EIA plant ID 63291 · Operator: Diamond Properties
Nameplate2MWSummer 2 MW
Generators1in service
Net generation0GWh12 mo to Dec 2025
Capacity factor2%solar units, summer MW
Heat rate—thermal plants only
First online2014
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) |
|---|---|---|---|
| 2019 | 0.8 | 4.5% | — |
| 2020 | 0.7 | 4.0% | — |
| 2021 | 0.6 | 3.4% | — |
| 2022 | 0.6 | 3.8% | — |
| 2023 | 0.6 | 4.3% | — |
| 2024 | 0.5 | 3.6% | — |
| 2025 | 0.3 | 2.0% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| GPS | Solar Photovoltaic | PV | 1.6 | 1.6 | Mar 2014 | Operating | — | coming soon |
Owner / operator
Operator: Diamond Properties. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Grand Prix NY Racing LLC | 48.7% | 1 MW |
| New York Sports Management | 32.1% | 1 MW |
| Photo File Inc | 6.9% | 0 MW |
| Safe Haven Partners LLC | 4.6% | 0 MW |
| DP 21 LLC | 4.6% | 0 MW |
| RDI Electronics | 3.1% | 0 MW |
Nearby plants
Within 80 km.
| Northern Westchester Hospital | 4 MW | 1.6 km |
| Mount Kisco Landfill Solar & Storage CSG | 2 MW | 2.1 km |
| ESNY-Yorktown | 4 MW | 7 km |
| Mt Pleasant Community Center | 1 MW | 13 km |
| NY - Mines Press | 2 MW | 14.1 km |
| Croton Solar | 3 MW | 14.4 km |