Projects


Current projects

Pipeline replacement

As part of our ongoing system improvements, we are replacing aging natural gas lines with new pipe that is more resistant to corrosion and earth movement.
Pipeline replacement

Twin Falls powerhouse

We are replacing our Twin Falls powerhouse on the border of Wisconsin and Michigan’s Upper Peninsula, and adding spillway capacity to meet current federal standards. Construction began in early 2014 with commercial operation expected in summer 2016. The new powerhouse will increase output from 6 megawatts to 9 megawatts.
Twin Falls powerhouse

Completed projects

West Central natural gas lateral

Western Wisconsin needed additional natural gas supply to ensure reliability in the future and to meet growing customer demand. We installed an 80-mile natural gas lateral to serve the communities between Eau Claire County and the city of Tomah in Monroe County.
West Central natural gas lateral

Valley Power Plant conversion

We converted Valley Power Plant’s fuel source from coal to natural gas to help reduce operating costs and enhance environmental performance in 2014 for Unit 1 and 2015 for Unit 2.
Valley Power Plant conversion

Rothschild Biomass Cogeneration Plant

We constructed a 50-MW biomass-fueled cogeneration power plant at Domtar Corporation’s Rothschild, Wis., paper mill site in 2013.
Rothschild Biomass Cogeneration Plant

Oak Creek Power Plant air quality control

The air quality control project at Oak Creek Power Plant significantly upgraded existing environmental controls on the older units at the plant to further reduce SO2 and NOx emissions in 2012.
Oak Creek air quality control