 Alliant Energy sold to ITC Holdings their transmission system (34.5 kV, 69 kV, 115 kV, 161 kV and 345 kV) in Iowa and Minnesota in 2007.In 2015, the company finalized the sale of its Minnesota territory to a consortium of 12 electric cooperatives operating in that state.In 2016, Alliant began offering a $500 rebate for its customers who purchase a home charging station for electric vehicles.