Combined, Wisconsin's largest utilities' electric rate increases would cost consumers an additional $500 million. : Customers of four of Wisconsin's five largest utilities can expect to pay more for electricity in 2024, according to proposals submitted to the Wisconsin Public Service Commission. Combined, the utilities are asking to collect an additional $500 million for their customers in 2024. The electric rate proposals from We Energies, Wisconsin Public Service Corp., Alliant Energy, Madison Gas & Electric and Xcel Energy's Northern States Power Co. will each be heard separately in the coming months.