MGE Energy — Power Plant Portfolio

27 plants · 4.1 GW total capacity · across 2 states

MGE Energy operates 27 power plants across 2 states with 4.1 GW total capacity. Their fleet is primarily solar (11 plants).

Largest is Elm Road Generating Station (1403 MW Natural Gas); oldest active is Blount Street (1957); newest is Strix Solar (2025); top state is Wisconsin (26 plants).

Explore fleet on map →

Key Stats

Largest fuel
Solar (11 plants)
Largest state
Wisconsin (26 plants)
Subsidiary operators
Madison Gas & Electric Co (19)Wisconsin Public Service Corp (4)Wisconsin Electric Power Co (3)Wisconsin Power & Light Co (1)

Plants by State

Wisconsin (26 plants · 4 GW)

Iowa (1 plants · 66 MW)

Plants by Fuel Type

Solar (11 plants · 815 MW)

Natural Gas (7 plants · 1.9 GW)

Battery Storage (4 plants · 81 MW)

Wind (3 plants · 169 MW)

Coal (1 plants · 1.1 GW)

Oil & Petroleum (1 plants · 54 MW)