Our mission

To deliver the energy solutions and exceptional service that our customers and communities count on – safely, efficiently and responsibly.

Operations at a glance

Number of electric customers
Number of natural gas customers
Number of employees
Operating revenues (year-end 2019)
$3.6 billion
Total assets (year-end 2019)
$16.7 billion
Headquarters Madison, Wisconsin 
Service area 54,369 square miles in Iowa and Wisconsin
Miles of electric lines 43,900
Miles of natural gas main  9,700
Electric generation 32 million megawatt-hours per year
Maximum summer peak hour demand 5,626 megawatts
Utility natural gas sold and transported  152,985 (thousands of dekatherms)

All numbers are approximations.