MGE Energy, Inc.

MGE Energy, Inc., through its subsidiaries, is a public utility holding company based in the United States. Its primary business is regulated electric utility operations, but it also has regulated gas utility operations, nonregulated energy operations, transmission investments, and other segments. The company generates, purchases, and distributes electricity, and also purchases and distributes natural gas. It owns and leases electric generating capacity and plans, constructs, operates, maintains, and expands transmission facilities. MGE Energy generates electricity from coal-fired, gas-fired, and renewable energy sources, including solar and wind generation, and provides battery storage services. As of December 31, 2025, it supplied electric service to approximately 170,000 customers.

MGE Energy, Inc. is listed on the Nasdaq Global Select Market (NasdaqGS) under the ticker symbol MGEE. The company's financials are reported in US Dollars (USD), reflecting its operations in the United States. As a US-based utility holding company, its stock is traded in USD on a major US exchange, providing liquidity and accessibility to investors interested in the regulated electric and gas utility sector.

MGE Energy, Inc. operates in the Utilities sector, specifically within the Utilities - Regulated Electric industry. This classification indicates that the company is involved in the generation, transmission, and distribution of electricity under regulatory oversight. As a regulated utility, its rates and operations are subject to approval by state and federal authorities, which provides a stable revenue model. The company also has regulated gas utility operations, but its primary focus is on electric utility services.

MGE Energy, Inc. is headquartered in Madison, Wisconsin, United States. The company serves customers primarily in the state of Wisconsin, as indicated by its service area. As of December 31, 2025, it supplied electric service to approximately 170,000 customers. Its infrastructure includes 811 miles of overhead electric distribution lines, 1,386 miles of underground electric distribution cables, 47 substations with an installed capacity of 1.2 million kVA, and gas facilities with 3,117 miles of distribution mains. The company's operations are concentrated in the US, and it does not have international markets mentioned in the data.

MGE Energy generates revenue primarily through its regulated electric utility operations, which involve generating, purchasing, and distributing electricity to customers. It also earns from regulated gas utility operations by purchasing and distributing natural gas. Additionally, the company has nonregulated energy operations, transmission investments, and other segments. It owns and leases electric generating capacity and provides transmission power services. MGE Energy generates electricity from coal-fired, gas-fired, and renewable sources like solar and wind, and offers battery storage services. Its business model relies on regulated rates approved by authorities, ensuring a steady income stream. The company's infrastructure, including 47 substations and extensive distribution lines, supports its service to approximately 170,000 electric customers.