News Releases

ST. LOUIS (Oct. 7, 2020) – Emerson and Ameren Missouri are helping Missourians save on energy costs by giving away 7,000 Sensi™ smart thermostats. Thanks to instant discounts and participation...

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...

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...

St. Louis (Sept. 30, 2020) – Ameren Missouri, in partnership with Ameren Transmission Company, is investing in rebuilding approximately 10 miles of transmission line in the City of St. Louis and...

Electric vehicle (EV) owners will soon be taking road trips across the Midwest with increased confidence. That's because six regional energy companies have committed to a first-of-its-kind...

OSAGE BEACH, Mo. — Lake Regional Health System’s initiative to rally community support for advanced health care services received a boost through a generous gift of $50,000 from Ameren...

ST. LOUIS (AUG. 29, 2020) – Ameren workers across Illinois and Missouri are heading to Arkansas today to assist in repairing damage and restoring power in Little Rock, Arkansas and the...

ST. LOUIS (Aug. 28, 2020) – Ameren Missouri contributed $25,000 to the Southern Boone Area YMCA's "Here for Good" capital campaign to help construct a new recreation facility in Ashland....

Jefferson City, Mo. (Aug. 18, 2020) – Jefferson City School District will save more than $40,000 in electricity costs annually after implementing smart energy upgrades with the Ameren Missouri...