Woodruff County Solar
Woodruff County, Arkansas · EIA plant ID 66282 · Operator: Arkansas Electric Coop Corp
Nameplate122MWSummer 122 MW
Generators1in service
Net generation174GWh12 mo to Aug 2026
Capacity factor16%solar units, summer MW
Heat rate—thermal plants only
First online2024
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
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) |
|---|---|---|---|
| 2024 | 44.1 | 16.4% | — |
| 2025 | 203.7 | 19.1% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| PV1 | Solar Photovoltaic | PV | 122 | 122 | Oct 2024 | Operating | — | coming soon |
Owner / operator
Operator: Arkansas Electric Coop Corp. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Arkansas Electric Coop Corp | 100.0% | 122 MW |
Nearby plants
Within 80 km.
| Carl Bailey | retired | 2.2 km |
| Happy Solar 1 | 95 MW | 30.7 km |
| Searcy Solar Hybrid | 110 MW | 31.9 km |
| Searcy Water I | 1 MW | 34.1 km |
| Searcy Water II | 3 MW | 35.1 km |
| SR Des Arc | — | 35.3 km |