Last year, Ameren received approval from state utility regulators to build a gas power plant in St. Louis called the Castle ...

Though its grid has been impacted by ice storms, tornadoes, and other severe weather this year, Ameren Missouri said July 9, ...

Ameren also seeks to build its first large lithium-ion battery facility on the Jefferson County site of its former coal-fired ...

Missouri is reminding customers of several adjustments to its assistance programs for those needing help with their energy bill this summer. As of June 1, the following changes went into effect: “Many ...

Ameren powers the quality of life for 2.5 million electric customers and more than 900,000 natural gas customers in a 64,000-square-mile area through its Ameren Missouri and Ameren Illinois ...

Martin J. Lyons Jr., chairman, president and CEO of Ameren Corp. (NYSE: AEE), and Michael L. Moehn, senior executive vice president and CFO of Ameren Corp., will discuss second quarter 2025 earnings, ...

Ameren Missouri is reminding customers of several adjustments to its assistance programs for those needing help with their ...

The Big Hollow Energy Center will be Ameren’s first large-scale battery facility, but the utility’s long-range plans call for ...

If you need help keeping up with the high cost of keeping cool in this heat, Ameren Missouri is expanding some of its energy ...

This was the stock's second consecutive day of gains.