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Indiana Michigan Power (I&M) serves approximately 597,000 customers in Indiana and Michigan and is headquartered in Fort Wayne, Indiana. Our employees are invested in where they live and are committed to making their communities better places from delivering the electric energy they need to getting involved and giving back to their communities.

In addition to the time our employees volunteered in the community, I&M provided over $1.4 million in support of charitable nonprofits and economic development initiatives in 2020. And the AEP Foundation awarded over $2.7 million in grants to support multiple nonprofit agencies in our communities. The organizations supported by Indiana Michigan Power and/or the American Electric Power Foundation are listed in the Indiana Michigan Power Community Connection Report.

The Indiana Michigan Power Fact sheet provides facts about I&M and its parent company American Electric Power (AEP).

Indiana Michigan Power Facts

Indiana Michigan Power Logo
Indiana Michigan Power Logo

Distribution Lines
20,565 miles

Transmission Lines
4,688 miles

Number of Employees
Indiana, 921
Michigan, 1,220
Total, 2,141

Number of Sq. Miles Served
Indiana, 3,198
Michigan, 1,375

Number of Counties Served
Indiana, 24
Michigan, 6

Number of Cities/Communities
Indiana, 118
Michigan, 46

Indiana Map

I&M’s Largest Customers

  • Steel Dynamics
  • ArcelorMittal SA
  • Ardagh Glass
  • Air Products & Chemicals
  • Messer LLC
  • Ball State University
  • Michelin North America
  • Parkview Health Systems
  • Wal-Mart Stores
  • City of Fort Wayne
Indiana Map

American Electric Power Facts

AEP logo
american electric power logo

Number of Employees
Approx. 18,000

Service Territory
Approx. 200,000 square miles

Transmission Lines
Approx. 40,000 miles

Distribution Lines
Approx. 221,000 miles

Data as of 5-2021

Generating Capacity
Approx. 26,000 MW

U.S. Customers
More than 5.5 million

2020 U.S. Electricity Sales
Approx. 191 million MW/h

Indiana Michigan Power Map of the united states
Indiana Michigan Power Map of the united states

Energy Management Tools

Energy Management tools provide personalized energy-saving recommendations to help you achieve both energy and cost savings for your business.

Tip of the Day

TIP #55
Operations and Maintenance
Plug leaks around windows, doors, outlets, etc., with weather-stripping or caulk.
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