News Releases

For the second consecutive year, Ameren Missouri received the J.D. Power award for the highest ranking among large Midwest utilities for overall customer satisfaction with business electric...

With a winter storm watch issued throughout most of Ameren Missouri's service territory, the company is preparing operational teams to respond quickly in the event of service disruptions....

A major construction project is set to begin at Bagnell Dam and Osage Energy Center. Starting this spring, construction crews will begin a $52 million project installing a series of new anchors...

For Missouri electric vehicle drivers thinking about a longer road trip, planning where to charge – if there's a place at all – can be an issue. Under a proposal Ameren Missouri plans to file...

The board of directors of Ameren Corporation (NYSE: AEE) today declared a quarterly cash dividend on its common stock of 42.5 cents per share. This dividend is payable Sept. 30, 2016, to...

Union Electric Company, doing business as Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), announced today the pricing of a public offering of $150 million aggregate principal...

Refueling and maintenance activities at Ameren Missouri’s Callaway Energy Center are complete, and the 1,190-megawatt nuclear plant is back in service. This was the 21st planned refueling and...

Ameren Missouri is upgrading its company-owned street and outdoor lighting to energy efficient Light Emitting Diodes (LEDs). LEDs will save lighting customers money and are more reliable that...

Ameren Missouri’s Callaway Energy Center began its 21st planned refueling and maintenance outage Saturday, April 2, and will be out of service for several weeks. Refueling outages at the...