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 customers upset with the utility giant’s latest proposed rate hike had their final chance to voice frustrations ...

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.

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

On Wednesday, the Missouri Public Service Commission approved two agreements setting new rates for electric customers of ...