The Illinois Commerce Commission has trimmed just over $11 million from a rate hike request made by Ameren Illinois, part of a plan to ensure that the company and others are properly spending money ...

In a strategic move to bolster grid resilience and reduce storm-related outages, Ameren Illinois and Ameren Missouri are ...

Ameren Missouri is reminding customers this holiday season that a few simple efficiency steps can help keep celebrations ...

Some Ameren customers in central and southern Illinois will be receiving a credit on their upcoming power bills.

ALTON Alton city officials narrowly voted on Wednesday to force Ameren Illinois to relocate powerlines a local business owner ...

Fintel reports that on December 17, 2025, UBS maintained coverage of Ameren (NYSE:AEE) with a Buy recommendation. Analyst ...

High winds that swept through Mid-Missouri on Thursday morning left hundreds of Ameren Missouri customers without electricity ...

Ameren Corporation (NYSE: AEE) announced today that Jamie L. Engstrom has been elected to the Ameren board of directors, ...

ChargeSmart is available to new or existing Ameren Illinois customers who operate multifamily buildings with two or more ...

Ameren Illinois residential customers will see an average $3.65 increase on their natural gas bills in January after the Illinois Commerce Commission last week slashed proposed rate hikes for two of ...

Ameren Missouri is making plans to build a nearly 30-mile-long transmission line through Callaway and Montgomery Counties.

Ameren is a roughly $6 billion revenue St. Louis-based energy company with 2.4 million electric customers and more than 900,000 natural gas customers in a 64,000 square mile area that it covers across ...