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

An Ameren power plant with a long history of federal Clean Air Act violations will shut down on Tuesday. The Rush Island ...

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 ...

Arora also said the utility wanted to expand its use of nuclear energy in the coming decades. Ameren operates the only nuclear power plant in Missouri. The Callaway Energy Center in Fulton generates ...

“[It’s] like using a credit card to pay a credit card to pay a credit card,” Ameren’s Wood said. “Nobody should be doing that. But over multiple years of building a power plant, some of ...

ST. LOUIS – Storms, strong winds, downed trees and power outages—all are common in the spring season. However, Ameren works year-round to keep their lines free of trees to help keep power on.

ST. LOUIS – Ameren Missouri strategically placed crews in various parts of the state Friday in anticipation of a storm expected to leave behind power outages. “We’ll have to monitor the ...