News Releases

Student has an artful reminder to call 811 before digging KEY TAKEAWAYS: A local student achieved national recognition Young people can be powerful safety ambassadors Message is simple: Call 811...

Key Takeaways: Ameren Missouri plans to build the West Alton Energy Center, a new 2,100-megawatt facility designed to provide dependable energy at all times of day for customers across Missouri....

Follow these six flood safety tips to keep you and your home safe ST. LOUIS (July 10, 2026) – Ameren Missouri is encouraging customers to be aware of hazards caused by heavy rainfall and...

Customers are encouraged to register for Ameren Missouri programs designed to keep vulnerable neighbors safe and cool during the summer heat CAPE GIRARDEAU, Mo. (July 9, 2026) – Ameren Missouri...

Ameren has been recognized by the International Economic Development Council (IEDC) as one of 99 economic development organizations accredited as an Accredited Economic Development Organization...

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...