The approved increase is $91 million less than Ameren's initial ask from the Missouri Public Service Commission.

The GOP-controlled Legislature just reversed a voter-approved utility consumer protection law, and gas and water utilities ...

The Missouri Public Service Commission on Wednesday approved two agreements that set new electric rates for Ameren Customers, ...

The Wentzville Board of Aldermen will hold a public hearing on Ameren's proposal Wednesday as part of its regular meeting.

Ameren Missouri has asked state regulators for permission to once again increase gas rates. The price adjustment would bring ...

Ameren Missouri announced the opening of its new, state-of-the-art operating center in Park Hills and recently hosted an open ...

ST. LOUIS, March 26, 2025 /PRNewswire/ -- Union Electric Company, doing business as Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), announced today the pricing of a public ...

The Labadie Energy Center and the Sioux Energy Center in Missouri will have two extra years to limit emissions of mercury and other hazardous air pollutants.

ST. LOUIS, March 26, 2025 /PRNewswire/ -- Union Electric Company, doing business as Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), announced today the pricing of a public offering of ...

The Missouri Public Service Commission held a public hearing in Cape Girardeau on Ameren Missouri’s proposed $39.6 million natural gas rate increase, which could raise average monthly bills by $ ...

With a market cap of $26 billion, Ameren Corporation (AEE) is a public utility holding company that provides electric and ...