Troy Solar

Troy Solar is a 50 MW solar farm in Spencer County, Indiana, operated by Southern Indiana Gas & Elec Co. EIA-860M lists 1 generating unit here, inside MISO. Its unit entered service in 2021.

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
50.4 MW
50.4 MW net summer
Generating units
1
In service
2021
EIA plant ID
63929

Where it is

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County
Spencer County, Indiana
Coordinates
38.0154, -86.7916
Balancing authority
MISO
Sector
Electric Utility

Units, technology and status

Operator of record
Southern Indiana Gas & Elec Co
Primary energy source
Solar
Technologies
Solar Photovoltaic
Status
Operating

Every plant Southern Indiana Gas & Elec Co reports to EIA →

Troy Solar: FAQ

Where is Troy Solar?
In Spencer 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 Troy Solar?
50 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Troy Solar?
EIA-860M names Southern Indiana Gas & Elec Co 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 Troy Solar LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Southern Indiana Gas & Elec Co 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 "Troy Solar LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Troy Solar still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.