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

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

Hydropower accounts for nearly 30% of utility-scale renewable energy in the U.S., but federal hurdles may prevent older ...

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.

Mayor Cara Spencer has announced several new recovery programs to assist residents impacted by the May 16 tornado. “The programs address urgent repair needs, provide trusted technical guidance, and ...

Thousands of people are without power Sunday as storms roll through the region. According to Ameren, 2,352 people in Missouri and 2,919 people in Illinois are without power as of 9:30 p.m. Sunday.

Ameren Missouri, a subsidiary of Ameren Corp., has filed an application with the Missouri Public Service Commission to build an 800-megawatt (MW) simple-cycle natural gas energy center.

The City of St. Louis has launched four new recovery programs to assist residents impacted by the May 16 tornado.

The Central Illinois Grid Transformation Program includes about 380 miles of new or upgraded transmission lines ...

Ameren Missouri says it has been challenging to restore power since the storm did extensive tree and infrastructure damage. Ameren Missouri reported at least 115 downed poles, with each potentially ...