Middleton Biogas Solar, LLC
Middleton Biogas Solar, LLC is a 2 MW solar farm in Dane County, Wisconsin, operated by Middleton Biogas Solar, LLC. EIA-860M lists 2 generating units here, inside MISO. Its units entered service in 2022.
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
- 2.2 MW
- 2.2 MW net summer
- Generating units
- 2
- In service
- 2022
- EIA plant ID
- 66048
Where it is
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- County
- Dane County, Wisconsin
- Coordinates
- 43.1233, -89.5466
- Balancing authority
- MISO
- Sector
- IPP Non-CHP
Units, technology and status
- Operator of record
- Middleton Biogas Solar, LLC
- Primary energy source
- Solar
- Technologies
- Batteries, Solar Photovoltaic
- Status
- Operating
This site runs on more than one energy source. EIA-860M capacity splits: Solar 2 MW, Battery 0 MW. It is filed here under Solar, the source with the most capacity.
Middleton Biogas Solar, LLC: FAQ
- Where is Middleton Biogas Solar, LLC?
- In Dane County, Wisconsin (WI). 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 Middleton Biogas Solar, LLC?
- 2 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
- Who owns Middleton Biogas Solar, LLC?
- EIA-860M names Middleton Biogas Solar, LLC as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
- Is Middleton Biogas Solar, LLC still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.