Robins Air Force Base Solar
Bibb County, Georgia · EIA plant ID 61648 · Operator: Georgia Power Co
Nameplate256MWSummer 256 MW
Generators2in service
Net generation195GWh12 mo to Aug 2026
Capacity factor18%solar units, summer MW
Heat rate—thermal plants only
First online2021
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) |
|---|---|---|---|
| 2021 | 204.5 | 24.2% | — |
| 2022 | 255.4 | 22.8% | — |
| 2023 | 225.2 | 20.1% | — |
| 2024 | 192 | 17.1% | — |
| 2025 | 206.9 | 18.4% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 1 | Solar Photovoltaic | PV | 128 | 128 | Apr 2021 | Operating | — | coming soon |
| 2 | Batteries | BA | 128 | 128 | Mar 2026 | Operating | — | coming soon |
Owner / operator
Operator: Georgia Power Co. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Georgia Power Co | 100.0% | 256 MW |
Nearby plants
Within 80 km.
| Riverwood International Macon Mill | 69 MW | 10.1 km |
| Robins | 184 MW | 11.8 km |
| Twiggs Solar | 204 MW | 14.5 km |
| YKK USA Chestney | 2 MW | 15.4 km |
| ADS Renewable Energy-Wolf Creek LLC | 3 MW | 20 km |
| Bibb Williams | 2 MW | 20.5 km |