Madison Gas & Electric power plants

Every generating plant EIA-860M files against Madison Gas & Electric for 2026-07: 19 plants, 708 MW of nameplate capacity, across 2 states and 5 energy sources.

EIA files this entity as “Madison Gas & Electric Co”.

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

Plants
19
Nameplate capacity
708 MW
States
2
IA, WI
Energy sources
5

Madison Gas & Electric plants by energy source

  • Battery3 plants · 21 MW
  • Natural gas6 plants · 468 MW
  • Petroleum1 plants · 54 MW
  • Solar6 plants · 59 MW
  • Wind3 plants · 107 MW

Full list of Madison Gas & Electric power plants

Power plants operated by Madison Gas & Electric Co
West Campus Cogeneration FacilityNatural Gas Fired Combined CycleMadison Gas & Electric CoDane169.332005Operating
Blount StreetNatural Gas Steam TurbineMadison Gas & Electric CoDane10021957Operating
West Marinette 34Natural Gas Fired Combustion TurbineMadison Gas & Electric CoMarinette8312000Operating
Saratoga Wind FarmOnshore Wind TurbineMadison Gas & Electric CoHoward6612019Operating
FitchburgNatural Gas Fired Combustion TurbineMadison Gas & Electric CoDane57.621973Operating
Diesel GeneratorsPetroleum LiquidsMadison Gas & Electric CoDane5412001Operating
Sycamore (WI)Natural Gas Fired Combustion TurbineMadison Gas & Electric CoDane41.621967Operating
Top of Iowa Windfarm IIIOnshore Wind TurbineMadison Gas & Electric CoWorth29.712008Operating
O'Brien Solar FieldsSolar PhotovoltaicMadison Gas & Electric CoDane22.132021Operating
Nine SpringsNatural Gas Fired Combustion TurbineMadison Gas & Electric CoDane16.211964Operating
Wind TurbineOnshore Wind TurbineMadison Gas & Electric CoKewaunee1111999Operating
Dane County Airport SolarSolar PhotovoltaicMadison Gas & Electric CoDane10.812020Operating
Hermsdorf SolarSolar PhotovoltaicMadison Gas & Electric CoDane812022Operating
Blount BESSBatteriesMadison Gas & Electric CoDane712026Operating
Huiskamp BESSBatteriesMadison Gas & Electric CoDane712026Operating
West Middleton BESSBatteriesMadison Gas & Electric CoDane712026Operating
Tyto SolarSolar PhotovoltaicMadison Gas & Electric CoDane612024Operating
Strix SolarSolar PhotovoltaicMadison Gas & Electric CoDane612025Operating
Middleton Airport SolarSolar PhotovoltaicMadison Gas & Electric CoDane5.612020Operating

Madison Gas & Electric: FAQ

How many power plants does Madison Gas & Electric operate?
EIA-860M lists 19 operating plants against “Madison Gas & Electric Co” for 2026-07, totalling 708 MW of nameplate capacity in 2 states.
Is Madison Gas & Electric the owner of these plants?
EIA-860M names one reporting entity per generator. That entity operates the plant on the survey; ownership can sit with a parent, a partnership or a tax-equity structure that the form does not record.
Why are affiliates listed separately?
Because EIA files them separately. Rolling subsidiaries into a parent would need an ownership map EIA-860M does not publish, so this page does not invent one.