Missouri has been impacted by severe and volatile weather in 2025, including ice storms, high winds and tornado outbreaks. Despite the devastation to communities and damage to electric infrastructure, ...

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

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

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

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

A utility that serves customers in Missouri announced it plans to build an 800-MW natural gas-fired power plant, along with ...

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 ...

The 440-acre site is seeking approval from St. Charles to build on a polluted groundwater well field near a protected wetland ...

BELLEVILLE Summer is in full swing, and children are spending more time enjoying the outdoors. Ameren says now is a good time ...

Families are headed to the Lake of the Ozarks for the holiday weekend and beyond, and Ameren Missouri and the Missouri Highway Patrol are teaming up to encourage life jacket use.

Ameren Missouri, a subsidiary of Ameren Corp., recently filed an application with the Missouri Public Service Commission to ...

Big Hollow Energy Center would combine 800 MW of simple-cycle gas capacity with Ameren’s largest battery storage facility to ...