Alliant Energy is about to begin construction on six new solar projects in central Wisconsin that will generate enough electricity to power about 100,000 homes annually once completed. The utility has received approval for the projects from the Public Service Commission. 

The projects are Albany Solar in Green County, Beaver Dam Solar in Dodge County, Cassville Solar in Grant County, Paddock Solar in Rock County, Springfield Solar in Dodge County and Wautoma Solar in Waushara County.