Indiana Michigan Power Email Format

UtilitiesIndiana, United States201-500 Employees

Indiana Michigan Power (I&M) is a utility company and a subsidiary of American Electric Power (AEP) that serves about 600,000 customers across East Central, Northeast and North Central Indiana and Southwest Michigan. It maintains more than 25,000 miles of power lines and is part of AEP's transmission grid, the largest in the United States. The company is based in Fort Wayne, Indiana.

I&M's generation mix is more than two-thirds emission-free, drawing from the Cook Nuclear Plant, six hydroelectric dams, three Indiana wind farms, and four solar farms, with a fifth solar facility planned. Its energy professionals focus on reliability, expanding energy knowledge, promoting efficiency, and investing in new technologies and renewable energy to improve the customer experience. In May 2026, the company launched a Billing Support Center webpage.

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