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Founded in 1902, we serve 1.2 million electric and 127,000 gas customers in eastern Missouri, and we are the largest electric utility in the state. We’re part of the
Ameren Corporation
, a Fortune 500 company.
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About my bill
Everything you need to know is in our <a href="/sites/aue/csc">customer service center</a>.
Energy efficiency
Learn how to use less to spend less at <a href="/sites/aue/UEfficiency/Pages/home.aspx">UEfficiency</a>.
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Lost power? Get the <a href=/sites/aue/OutageCenter>information you need</a> in our outage center, fast.
Renewables
We're <a href="/sites/aue/source/Renewable/Pages/ADC_AmerenUERenewableEnergyInitiatives.aspx">leading the way to a secure energy future</a>.
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We’re committed to <a href="/sites/aue/MyHome/Reliability/Pages/default.aspx">keeping your power on</a>, 24/7. Learn how.
Safety
Learn how to be <a href="/CommunityMembers/Safety/Pages/Safety.aspx">safe</a> around electricity and natural gas.
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