The EPA's 'biggest deregulatory action in U.S. history' will likely have longstanding consequences for Missouri's air quality ...

The bill is made up of dozens of policy changes governing how utilities operate in Missouri. Utility companies say they need ...

The demand for electricity is rising and as Missouri utilities plan for more power, consumer advocates worry about the cost.

Ameren Missouri — the electricity provider for most of mid-Missouri — operates the state’s only nuclear power plant in Callaway County. According to the company’s long-term planning documents, updated ...

Ameren Missouri hopes to achieve a balanced energy mix by 2045 – one-third nuclear, one-third renewables and one-third ...

Ameren Missouri strategically placed crews in various parts of the state Friday in anticipation of a storm expected to leave ...

Ameren Missouri filed an application on Monday to lease a project site from Audrain County, the Missouri Public Service Commission said in a Thursday press release.

It is building two new gas-fired power plants in Kansas. The company would like to ... suppliers are before the commission ...

The bill has dozens of policy changes that affect how utility companies are allowed to operate and charge customers in ...

Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Ameren Missouri’s Labadie power plant located along the banks of the Missouri River photographed on Tuesday, Feb. 27 ...

The plant closed in 2022. Evergy, the largest power provider in Kansas ... high-voltage transmission grid serving Ameren’s territory in eastern Missouri and all or part of 14 other states ...

According to Ameren’s outage map, 136,051 customers are without power in Missouri and 40,817 are without power in Illinois as of 9 p.m. Friday. Ameren reports 5.112 power outages in St. Louis ...