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Ameren Missouri is committed to reliabiliy.

Committed to Reliability

Working 24/7 to make sure when you flip the switch, your power is there.


Relying on a balanced energy mix, so you can rely on us.

Every hour of every day, your energy needs change. Our goal: when you flip the switch, the energy you need is there. That’s why we rely on a balanced energy mix to create some of the country’s most dependable and affordable energy.

Whether your air conditioning is running full-blast on a hot summer day or you just need to charge your phone overnight, our co-workers are coming together all across the state to deliver reliable energy — and peace of mind — for you.

Working to create the energy you need, whenever you need it.

Energy At Work Energy At Work video

Did you know?
On average, an Ameren Missouri customer experiences fewer than one outage a year. 
Our focus on reliability has placed us in the top 25% among utilities in the U.S. 

Our electric rates are 13% below the Midwest average and 18% below the national average. 
34,000 Southeast Missourians now have greater electric reliability. 
Cape Reliability Worker 
Ameren Missouri is
building a new substation 
in Maryland Heights.


Quantum Weather
Advanced weather monitoring and data improves our reliability efforts across Missouri.
tree trimming
We improve reliability through our tree-trimming  and other programs. 
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