Frequently Asked Questions

Planning for Missouri's Secure Energy Future 

Ameren Missouri is focused on energy planning to ensure that Missouri and its citizens have an abundant, reliable and affordable supply of energy today and for decades to come. We recognize a reliable energy supply is essential to our state's economy and our way of life. 

Every three years, Ameren Missouri completes a review and analysis of the options we have to meet present and future energy needs. The results are called our Integrated Resource Plan (IRP). 

The IRP describes our projected need for additional electric generation and resource options to meet consumer needs while also balancing reliability, energy efficiency, affordable cost and environmental pressures. 

Our hope is that the IRP will spur discussion across the state about the best solutions to meet our energy challenges.

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