Smart technology prevents more than 150,000 customer outages during major severe weather outbreaks in 2025, even more during ...

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

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, ...

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 ...

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 ...

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

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

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

The identified site, which Ameren Missouri already owns, has existing infrastructure and transmission line access.