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 ...

Ameren Missouri work crews worked around the clock and restored service to their customers after destructive storms rolled ...

ST. LOUIS, March 26, 2025 /PRNewswire/ -- Union Electric Company, doing business as Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), announced today the pricing of a public ...

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 ...

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 ...

Ameren Missouri Director Of Environmental Services Craig Giesmann sent 5 On Your Side the following statement regarding the potential MATS rollback: "The Labadie Energy Center uses numerous modern ...

The demand for electricity is rising and as Missouri utilities plan for more power, consumer advocates worry about the cost — especially as nuclear power may be a larger part of the state’s energy ...

The demand for electricity is rising and as Missouri utilities plan for more power, consumer advocates worry about the cost — especially as nuclear power may be a larger part of the state’s ...