Ameren Missouri's Callaway Energy Center

Nuclear Energy. Safe. Clean. Affordable.

Since 1984, Callaway Energy Center has been providing safe, clean and affordable electricity. Nuclear energy is environmentally friendly because it produces no greenhouse gases or air emissions as it generates electricity.
The electricity generated by the facility is enough to meet the needs of 780,000 average households every year.
Use this site to discover more about Ameren Missouri’s Callaway Energy Center, our commitment to our communities, the production of nuclear energy, and to find the answers to any questions you might have.

Learn how we generate nuclear power.
The Community and Callaway
Find out how Callaway Energy Center interacts with our community.
Find resources on Callaway, request a speaker or tour.
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