Where is Camp Atterbury Microgrid Hybrid?

In Johnson County, Indiana (IN). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.

How big is Camp Atterbury Microgrid Hybrid?

7 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.

Who owns Camp Atterbury Microgrid Hybrid?

EIA-860M names Duke Energy Indiana, LLC as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.

Is this the same as Camp Atterbury Microgrid Hybrid LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Duke Energy Indiana, LLC here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "Camp Atterbury Microgrid Hybrid LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is Camp Atterbury Microgrid Hybrid still running?

EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.

Camp Atterbury Microgrid Hybrid

Camp Atterbury Microgrid Hybrid is a 7 MW battery storage project in Johnson County, Indiana, operated by Duke Energy Indiana, LLC. EIA-860M lists 2 generating units here, inside MISO. Its units entered service in 2019.

As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m

Nameplate capacity: 7 MW; 7 MW net summer
Generating units: 2
In service: 2019
EIA plant ID: 63324

Where it is

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County: Johnson County, Indiana
Coordinates: 39.3617, -86.025
Balancing authority: MISO
Sector: Electric Utility

Units, technology and status

Operator of record: Duke Energy Indiana, LLC
Primary energy source: Battery
Technologies: Batteries, Solar Photovoltaic
Status: Operating

This site runs on more than one energy source. EIA-860M capacity splits: Battery 5 MW, Solar 2 MW. It is filed here under Battery, the source with the most capacity.

Every plant Duke Energy Indiana, LLC reports to EIA →

Camp Atterbury Microgrid Hybrid: FAQ

Where is Camp Atterbury Microgrid Hybrid?: In Johnson County, Indiana (IN). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.
How big is Camp Atterbury Microgrid Hybrid?: 7 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
Who owns Camp Atterbury Microgrid Hybrid?: EIA-860M names Duke Energy Indiana, LLC as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
Is this the same as Camp Atterbury Microgrid Hybrid LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Duke Energy Indiana, LLC here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "Camp Atterbury Microgrid Hybrid LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Camp Atterbury Microgrid Hybrid still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.