The company has reported financial results for the fourth quarter and full year of 2025.

MGE Energy's earnings for the fourth quarter of 2025 were $23.3 million, or 64 cents per share, compared to $22.0 million, or 61 cents per share, for the same period in the prior year.

Electric segment earnings increased $11.3 million for 2025 compared to 2024. This growth was largely driven by the successful deployment of key renewable energy projects. The Darien Solar Project in Rock and Walworth counties became operational in March 2025, followed by the Paris Battery Energy Storage System (BESS) in June 2025. MGE owns 25 MW of solar capacity from the Darien Solar Project and 11 MW of battery capacity from the Paris BESS.

Gas segment earnings increased $2.5 million for 2025 compared to 2024. During 2025, gas retail therm deliveries increased approximately 14% compared to the prior year, primarily due to warmer-than-normal weather in 2024.