Wisconsin Public Service Corp — Operated Plants

25 plants · 2.9 GW total capacity · across 3 states

Wisconsin Public Service Corp operates 25 power plants with 2.9 GW total capacity. Primarily hydroelectric (12 plants, 63 MW). Parent organization: WEC Energy Group.

Largest is Weston (946 MW Sub. Coal); oldest active is High Falls (WI) (1910); newest is Antigo-Forrest Street Solar Project (2024); top state is Wisconsin (23 plants).