News Releases

ST. LOUIS (Oct. 6, 2020) – Thanks to contributions from Ameren Missouri employees and its Board of Directors, the company has donated $111,000 to the Community Foundation of the Ozarks (CFO) to...

Editor's note: An online media kit contains photos, video and more information about nuclear energy. Fulton, Mo. (Oct. 5, 2020) – Ameren Missouri’s Callaway Energy Center, which powers 780,000...

COLLINSVILLE, Ill. (OCTOBER 5, 2020) – Ameren Illinois’ commitment to safety and weather preparedness has earned the energy company recognition from the National Weather Service (NWS) as a...

Union Electric Company, doing business as Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), announced today the pricing of a public offering of $550 million aggregate principal...

Ameren Illinois has asked the Illinois Commerce Commission (ICC) to comply with an important consumer safeguard which was designed to prevent energy developers from imposing unfair and burdensome...