The PSC said Wisconsin Power and Light's effort to burn up to 20 percent renewable biomass at the Nelson Dewey site was laudable, but it found the cumulative costs and risk associated with the project were unacceptable to the utility's ratepayers.
Commissioners said the proposed plant is not in the public interest, adding that there are alternatives that could prove more financially and environmentally sound.
Wisconsin Power and Light filed an application with the PSC for permission to build the 300 MW coal-fired electric generation facility in early 2007. The utility identified two possible locations for the power plant – their Nelson Dewey Generating Station property in Cassville and the Columbia Energy Center.