News

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 ...
The 440-acre site is seeking approval from St. Charles to build on a polluted groundwater well field near a protected wetland ...
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 ...
A utility that serves customers in Missouri announced it plans to build an 800-MW natural gas-fired power plant, along with ...
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, ...
The identified site, which Ameren Missouri already owns, has existing infrastructure and transmission line access.
Ameren Missouri is reminding customers of several adjustments to its assistance programs for those needing help with their ...
Ameren Missouri, a subsidiary of Ameren Corp., recently filed an application with the Missouri Public Service Commission to ...
Ameren Missouri has proposed a new energy center for Jefferson County -- a redevelopment of the Rush Island site that closed last year. The new site will co-locate other energy types from Ameren ...