MidAmerican Energy Company is part of Berkshire Hathaway Energy, a global provider of energy services with a portfolio consisting of locally managed businesses that share a vision for a secure and sustainable energy future. These businesses deliver low-cost, safe and reliable service each day to more than 13 million customers and end-users throughout the U.S., Great Britain and Alberta, Canada.

MidAmerican Energy Company provides electric service to 813,000 customers and natural gas service to 789,000 customers across a 10,600 square mile service territory in Illinois, Iowa, Nebraska and South Dakota. In Illinois, MidAmerican Energy Company produces and distributes electricity and acquires and sells natural gas to 86,392 customers in Rock Island, Henry, Mercer and Whiteside counties. This service area also includes the Quad-Cities area (Davenport and Bettendorf, Iowa, and Rock Island, Moline and East Moline, Illinois). MidAmerican Energy is a 25 percent owner of Quad-Cities Clean Energy Center, two nuclear reactors near Cordova in Rock Island County, which is jointly owned with Constellation. MidAmerican Energy owns over 7,700 megawatts of clean energy and is the No. 1 owner of wind-powered generation among rate-regulated U.S. utilities.