News Releases

Proposal reflects improvements already in service, keeps base rates well below the Midwest average and expands customer assistance Key takeaways: Ameren Missouri's base electric rates are not...

Union Electric Company, doing business as Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), announced today the pricing of a public offering of $500 million aggregate principal...

Customers are encouraged to register for Ameren Missouri programs designed to keep vulnerable neighbors safe and cool during the summer heat JEFFERSON CITY, Mo. (June 9, 2026) – In preparation...

Donation supports Cooldown partners and highlights cooling and energy assistance resources for older adults and eligible customers ST. LOUIS (June 4, 2026) – Ameren Missouri donated 950 ENERGY...

Key takeaways: Ameren Missouri crews have energized a new substation supporting reliability for approximately 3,400 customers. The upgrade includes modern equipment and smart grid technology to...

Ameren Corporation (NYSE: AEE) announced today that Aaron Melda, an executive with more than 25 years of utility leadership experience, will be the next chairman and president of Ameren Missouri,...

Ameren Missouri launches annual water safety promotion and shares dock safety tips to kick off summer Key Takeaways: Ameren Missouri actively manages 1,150 miles of Lake of the Ozarks shoreline as...

Look up to identify all overhead power lines before beginning any project Key takeaways: Spring projects raise the risk of electrical accidents, especially when using ladders or lifts near...

Ameren Missouri offers energy assistance programs year-round; LIHEAP, annual EA and winter ECIP applications due May 31 ST. LOUIS (May 7, 2026) – Ameren Missouri is reminding customers that...

ST. LOUIS (May 4, 2026) – Peregrine falcon chicks have hatched in Franklin County, continuing a successful conservation partnership among Ameren Missouri, World Bird Sanctuary and the Missouri...