Business mix
- The company operates through Wisconsin, Illinois, Other States, Electric Transmission, and Non-Utility Energy Infrastructure segments.
- It generates and distributes electricity from coal, natural gas, oil, and nuclear, as well as renewable energy resources, including wind, solar, hydroelectric, and biomass; and distributes and hydroelectric natural gas.
- The company also owns, maintains, monitors, and operates electric transmission systems; and generates, distributes, and sells steam.
- As of December 31, 2025, the company operated approximately 35,200 miles of overhead distribution lines and 37,600 miles of underground distribution cables, as well as 420 electric distribution substations and 649,500 line transformers.
Current key questions
- Can rate-base growth, allowed returns, and demand support earnings in utilities - regulated electric?
- How do regulation, fuel costs, interest rates, and capital spending affect customer bills and returns?
- Does the balance sheet support required infrastructure investment and dividends?