News Releases

A white plume of water vapor from a new, 500-foot stack at Ameren Missouri’s Sioux Plant now signals the successful operation of the plant’s new scrubbers—air filtration systems that remove...

Some low-income residents are finding new ways to save energy and money on their electric bills through Ameren Missouri’s Multifamily Income-Qualified Program. The program provides energy...

Ameren Missouri has filed a request with the Missouri Public Service Commission (PSC) to build partnerships with its electric customers to increase solar energy sources in Missouri and support...

Thomas R Voss, president and chief executive officer, and Martin J. Lyons, Jr., senior vice president and chief financial officer, both of Ameren Corporation (NYSE: AEE), will present at the 45th...

The board of directors of Ameren Illinois Company, a subsidiary of Ameren Corporation (NYSE: AEE), today declared a dividend on all series of its preferred stock. The preferred share dividend is...

Ameren Corporation (NYSE: AEE) today announced a third quarter 2010 net loss in accordance with generally accepted accounting principles (GAAP) of $167 million, or 70 cents per share, compared to...

Since the storms of 2006-2007, Ameren Missouri has invested billions of dollars in reliability improvements to strengthen the area's electric system for our customers. Those improvements are...

All of Ameren Missouri’s 127,000 natural gas customers will pay a lower price for natural gas this winter than last winter under a new Purchased Gas Adjustment (PGA) that was approved by the...

This Halloween, something scary is lurking in your house—energy vampires! Don’t look for them to be hiding in closets or under the bed – these vampires are right in front of you or even...

Ameren Illinois has activated its Emergency Operations Center in the wake of storms packing high winds that left about 19,000 customers without electrical service early this morning. Despite the...