The Missouri Public Service Commission has approved new rates for Ameren’s gas customers, adding around 12%, or $13, to the ...

Some Ameren Missouri customers are reporting that their July electric bills have increased. While rates have increased ...

Ameren is set to unveil its second-quarter results by the end of July, and analysts expect mid-single-digit growth in ...

Ameren Missouri's says 1,240 customers are without power in a stretch along Missouri 124 between Hallsville and Centralia.

The Missouri Supreme Court is questioning whether it should be the tribunal to hear the appeal of a Jackson County decision ...

Ameren Missouri today announced that more than 230 commercial customers throughout its service territory have saved over $2.9 million on their energy bills after upgrading to high-efficiency heating, ...

The tone Thursday at a state-run summit on building new nuclear power generation was overwhelmingly one of interest, ...

Missouri residents will be the ones paying for the federal government's push to build "ungodly" expensive, and financially ...

Missouri officials aim to “elevate the discussion” around how to meet the prospect of rising power demand while also ...

ST. LOUIS — Several St. Louis advocates on Wednesday morning sent a letter to Ameren Missouri President Marty Lyons demanding ...

The Missouri Public Service Commission approved an agreement from the Ameren Missouri natural gas company to raise rates for customers. The new rates will start on Sept. 1.

Missouri only has one nuclear power plant, but at a state summit, politicians and federal officials said the energy source ...