MGE Energy, Inc. MGEE

Company Overview

MGE Energy, Inc. is a publicly traded electric and natural gas utility holding company operating primarily in the regulated utilities and energy infrastructure sectors. The company’s core business is conducted through its principal subsidiary, Madison Gas and Electric Company (MGE), which provides regulated electric and natural gas services. MGE Energy generates the majority of its revenue from regulated utility operations, which offer stable, rate-based returns governed by state regulatory frameworks. Its customer base consists mainly of residential, commercial, industrial, and governmental customers.

Founded in the mid-19th century, the company has evolved from a local gas provider into an integrated electric and gas utility. Over time, MGE Energy expanded its operations to include electricity generation, transmission ownership, and long-term investments in power plants and renewable energy assets. Its strategic positioning emphasizes reliability, regulatory stability, and a gradual transition toward cleaner energy sources within a vertically integrated utility model.