Marshall Solar Plus LLC
Marshall Solar Plus LLC is a 15 MW solar farm in Lyon County, Minnesota, operated by Western Minnesota Mun Pwr Agny. EIA-860M lists 2 generating units here, inside MISO. Its units entered service in 2024.
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
- 15 MW
- 15 MW net summer
- Generating units
- 2
- In service
- 2024
- EIA plant ID
- 67545
Where it is
Loading map…
- County
- Lyon County, Minnesota
- Coordinates
- 44.4699, -95.7792
- Balancing authority
- MISO
- Sector
- Electric Utility
Units, technology and status
- Operator of record
- Western Minnesota Mun Pwr Agny
- Primary energy source
- Solar
- Technologies
- Batteries, Solar Photovoltaic
- Status
- Operating
This site runs on more than one energy source. EIA-860M capacity splits: Solar 10 MW, Battery 5 MW. It is filed here under Solar, the source with the most capacity.
Marshall Solar Plus LLC: FAQ
- Where is Marshall Solar Plus LLC?
- In Lyon County, Minnesota (MN). 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 Marshall Solar Plus LLC?
- 15 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
- Who owns Marshall Solar Plus LLC?
- EIA-860M names Western Minnesota Mun Pwr Agny as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
- Is Marshall Solar Plus LLC still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.