Ameren Missouri is closely monitoring an approaching winter storm, focusing on the potential impact of snow on power lines.

Ameren Missouri announced plans to upgrade its grid and build new power plants to meet an anticipated increase in demand from ...

Nearly 1,800 Ameren Missouri customers are without power Tuesday morning in south St. Louis amidst the ongoing winter weather ...

U.S. energy firm Ameren's Missouri unit said on Friday that it had made significant changes to its strategy to accelerate ...

Ameren Missouri announced a key update to its preferred resource plan on Friday, one through which the company aims to expand ...

Ameren Missouri chairman and president Mark Birk called the updated plan "an acceleration of things that we would’ve done in the future," in an interview Friday.

Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), announced a significant change to its generation strategy, aiming to accelerate generation investments to support robust economic ...

Van ECK Associates Corp lifted its stake in shares of Ameren Co. (NYSE:AEE – Free Report) by 7.6% during the fourth quarter, ...

The primary driver behind last 12 months revenue was the Ameren Missouri segment contributing a total revenue of US$3.99b (52 ...

New Mexico Educational Retirement Board decreased its holdings in Ameren Co. (NYSE:AEE – Free Report) by 2.3% in the 4th ...

Ameren is a regulated utility that operates in Illinois and Missouri. Improving regulation in Missouri has created significant investment opportunities. Illinois has proven challenging ...

ST. LOUIS – Ameren Missouri announced a key update to its preferred resource plan on Friday, one through which the company aims to expand energy resources and ensure reliable and affordable ...