News Releases

For the first time in company history, solar energy is part of the energy mix being delivered to Ameren Missouri's 1.2 million electric customers. Following more than a month of successful...

Just ahead of the holiday season, Ameren is providing tips to its customers to safeguard them from scam artists who are using intimidation and other tactics to defraud the company's customers in...

Refueling and maintenance activities at Ameren Missouri's Callaway Energy Center have been completed, and the 1,190-megawatt nuclear energy center is back in service. This was the 20th planned...

Ameren Missouri is providing customers more ways to take control of winter energy usage through its ActOnEnergy® energy efficiency electric and natural gas rebate programs. There are a variety of...

Since 2008, Ameren Illinois residential and business customers have saved nearly 7 million megawatt hours of electricity and 80.8 million therms of natural gas – enough energy to power...