Sunny Rock Solar, LLC
Henry County, Virginia · EIA plant ID 67217 · Operator: Sunny Rock Solar, LLC
Nameplate20MWSummer 20 MW
Generators1in service
Net generation22GWh12 mo to Dec 2025
Capacity factor17%solar units, summer MW
Heat rate—thermal plants only
First online2025
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) |
|---|---|---|---|
| 2025 | 21.9 | 16.6% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| ENX23 | Solar Photovoltaic | PV | 20 | 20 | Apr 2025 | Operating | — | coming soon |
Owner / operator
Operator: Sunny Rock Solar, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Sunny Rock Solar, LLC | 100.0% | 20 MW |
Nearby plants
Within 80 km.
| Shifting Sands Solar, LLC | 19 MW | 2.9 km |
| Martinsville | 1 MW | 6.2 km |
| Martinsville BESS | 10 MW | 8.5 km |
| Martinsville LFG Generator | 1 MW | 12.5 km |
| Caden Energix Axton LLC | 66 MW | 12.9 km |
| Energix Leatherwood, LLC | 20 MW | 17.5 km |