King Mill
Richmond County, Georgia · EIA plant ID 61000 · Operator: Augusta Canal Authority
Nameplate2MWSummer 2 MW
Generators2in service
Net generation4GWh12 mo to Dec 2025
Capacity factor21%hydro units, summer MW
Heat rate—thermal plants only
First online1944
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), hydro 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) |
|---|---|---|---|
| 2016 | 5.2 | 29.4% | — |
| 2017 | 4.8 | 27.3% | — |
| 2018 | 0.1 | 0.8% | — |
| 2019 | 7.6 | 43.4% | — |
| 2020 | 9.9 | 56.4% | — |
| 2021 | 7.9 | 44.9% | — |
| 2022 | 0 | 0.0% | — |
| 2023 | 0 | 0.0% | — |
| 2024 | 0 | 0.0% | — |
| 2025 | 3.7 | 21.4% | — |
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 | Conventional Hydroelectric | HY | 0.7 | 0.6 | Jan 1944 | Operating | — | coming soon |
| 2 | Conventional Hydroelectric | HY | 1.5 | 1.4 | Jan 1944 | Operating | — | coming soon |
Owner / operator
Operator: Augusta Canal Authority. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Augusta Canal Authority | 100.0% | 2 MW |
Nearby plants
Within 80 km.
| Sibley Mill | 2 MW | 0.3 km |
| Graniteville Enterprise Division | 1 MW | 1.2 km |
| Urquhart | 759 MW | 9.3 km |
| Stevens Creek | 18 MW | 10.2 km |
| Richmond Hayes Solar | 2 MW | 13.8 km |
| Fort Gordon Solar Facility | 30 MW | 17.6 km |