Camp Atterbury Microgrid Hybrid
Johnson County, Indiana · EIA plant ID 63324 · Operator: Duke Energy Indiana, LLC
Nameplate7MWSummer 7 MW
Generators2in service
Net generation2GWh12 mo to Dec 2025
Capacity factor—not meaningful for storage
Heat rate—thermal plants only
First online2019
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.
No capacity factor available.
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) |
|---|---|---|---|
| 2019 | 0.1 | — | — |
| 2020 | 3 | — | — |
| 2021 | 2.7 | — | — |
| 2022 | 2.7 | — | — |
| 2023 | 0.6 | — | — |
| 2024 | 2.8 | — | — |
| 2025 | 1.6 | — | — |
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 |
|---|---|---|---|---|---|---|---|---|
| ES1 | Batteries | BA | 5 | 5 | Nov 2019 | Operating | — | coming soon |
| PV1 | Solar Photovoltaic | PV | 2 | 2 | Nov 2019 | Operating | — | coming soon |
Owner / operator
Operator: Duke Energy Indiana, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Duke Energy Indiana, LLC | 100.0% | 7 MW |
Nearby plants
Within 80 km.
| Johnson Co. Solar RES | 1 MW | 17.8 km |
| POET Biorefining - Shelbyville | 6 MW | 28.1 km |
| Hurricane Creek Lift Station | 2 MW | 28.7 km |
| Indy Solar II, LLC | 10 MW | 33.6 km |
| Indy Solar I, LLC | 10 MW | 33.6 km |
| Eagle Valley (IN) | 644 MW | 36.5 km |