Indiana Municipal Power Agency

Providing 61 communities with a wholesale power supply that is low-cost, reliable and environmentally responsible.

About IMPA

Indiana Municipal Power Agency

About IMPA


The Indiana Municipal Power Agency was created by a group of municipally-owned electric utilities, enabling them to share power resources and provide electricity more economically to their customers.  As a non-profit organization owned and governed by its members, IMPA focuses on providing its 61 communities with a wholesale power supply that is low-cost, reliable and environmentally responsible. 

    IMPA announces average 5.25% decrease in wholesale electric rates for 2018

    For a second consecutive year, 61 communities in Indiana and Ohio will see a decrease in their wholesale electric rates in 2018. The Indiana Municipal Power Agency (IMPA) announced an average 5.25% decrease in wholesale electric rates to its members, effective January 1, 2018.

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    IMPA Energy Efficiency Program

    The IMPA Energy Efficiency Program is offered through your local municipally-owned utility, in partnership with its wholesale power supplier, the Indiana Municipal Power Agency. Incentives are available for both residential and commercial/industrial customers.

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    Second Wednesday Workshop

    IMPA's next Second Wednesday Workshop is scheduled for November 8th!

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IMPA Service Corp

IMPA Service Corp

IMPA Service Corp provides cost-effective services beyond power supply, including engineering, project management, rate design, system management, distribution services, and outage restoration.

IMPA Solar Parks

IMPA Solar Parks

IMPA has developed and constructed 13 solar parks throughout the state of Indiana, and continues to add more renewable energy resources every year.

Our Members

Our Members

IMPA's 61 member utilities in Indiana and Ohio provide local service at not-for-profit rates to over 330,000 people. Our member communities range in size from less than 200 to more than 57,000 in population.