Ameren

The nonprofit center opened its doors late last year with the goal to help transform communities north of Delmar. Now, part of that effort will also include generating clean energy.

The coal ash basins at Labadie Energy Center contain 15 million cubic yards of waste, the largest volume of Ameren’s four coal-fired power plants in Missouri.

The move was part of a series of steps the agency said it would take to protect communities from harmful coal ash contamination.

Of the nation's 10 coal-fired power plants that produce the most sulfur dioxide, four are located in the Midwest. And yet, none violate Environmental Protection Agency (EPA) standards.

Ameren and Spire don't expect any disruptions for customers in the St. Louis region, who could face higher gas bills.

The Sierra Club released a report Monday that gave top utilities a letter grade based on climate actions. The environmental group gave Ameren a D, citing its lack of action on retiring coal.

Ameren Missouri has purchased a northwestern Missouri wind energy facility that’s expected to provide clean energy to about 90,000 customers.

Utility companies and nonprofits in the St. Louis region saw a dramatic increase in need for energy bill assistance over the summer. Now leaders are concerned about how people will afford staying warm this winter.

Ransomware attackers have stolen data from a third-party vendor that supplies utility equipment to Ameren Missouri power plants.Dozens of data files from…

The Missouri Air Conservation Commission is asking state legislators to repeal a decades-old law that controls how companies fund new nuclear power…