Willey Battery UtilityRetired
Hamilton County, Ohio · EIA plant ID 60660 · Operator: Willey Battery Utility, LLC
×6 MW battery retired since 2020 (latest Sep 2025)
Nameplate—MWSummer — MW
Generators0in service
Net generation-1GWh12 mo to Dec 2025
Capacity factor-3%!not meaningful for storage
Heat rate—thermal plants only
First online—
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), primary-fuel 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 | -1 | — | — |
| 2017 | -1.4 | — | — |
| 2018 | -1.5 | — | — |
| 2019 | -1.6 | — | — |
| 2020 | -1.3 | — | — |
| 2021 | -1.3 | — | — |
| 2022 | -1.5 | — | — |
| 2023 | -1.4 | — | — |
| 2024 | -1.4 | — | — |
| 2025 | -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 |
|---|---|---|---|---|---|---|---|---|
| WBU | Batteries | BA | 6 | 6 | Jan 2016 | Retired Sep 2025 | — | coming soon |
Owner / operator
Operator: Willey Battery Utility, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
Nearby plants
Within 80 km.
| Hamilton Peaking | 32 MW | 15.7 km |
| Hamilton (OH) | 16 MW | 17.4 km |
| Hamilton Hydro | 2 MW | 17.5 km |
| Procter & Gamble Cincinnati Plant | retired | 19.7 km |
| Parking Lot Array | 4 MW | 21.8 km |
| Miami Fort | 1,181 MW | 22.2 km |