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Serving up Energy Solutions

Indiana Michigan Power (I&M) serves more than 607,000 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 $780,000 in support of charitable nonprofits and economic development initiatives in 2021. Additionally, the AEP Foundation awarded over $2 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 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
20,600 miles

Transmission Lines
4,688 miles

Number of Employees
Indiana: 1,000
Michigan: 1,196
Total: 2,196

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
  • Ardagh Group
  • ArcelorMittal
  • Air Products & Chemicals
  • Parkview North
  • Wal-Mart Stores
  • Messer, LLC
  • Michelin North America
  • Ball State University
  • South Bend Ethanol, LLC
  • Steel Dynamics
  • Ardagh Group
  • ArcelorMittal
  • Air Products & Chemicals
  • Parkview North
  • Wal-Mart Stores
  • Messer, LLC
  • Michelin North America
  • Ball State University
  • South Bend Ethanol, LLC
Indiana Map
Indiana Michigan Power Map of the united states

American Electric Power Facts

american electric power logo
AEP logo

Number of Employees
Approx. 16,700

Service Territory
Approx. 200,000 square miles

Transmission Lines
Approx. 40,000 miles

Distribution Lines
Approx. 224,000 miles

Data as of 6-2022

Generating Capacity
Approx. 30,000 MW

U.S. Customers
More than 5.5 million

2021 U.S. Electricity Sales
Approx. 188 million MW/h

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

Tip of the Day

TIP #57
Heating
If you have a forced-air furnace, do NOT close heat registers in unused rooms. Your furnace is designed to heat a specific square footage of space and can’t sense a register is closed. It will continue working at the same pace. In addition, the cold air from unheated rooms can escape into the rest of the house, reducing the effectiveness of all your insulating and weatherizing.
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I&M Electric Ideas Rebates

I&M’s rebate programs are focused on home energy savings that make it easier than ever to save money and help the environment.

Discover all rebate options available for your home.