Indiana Michigan Power Co Electricity Rates and Average Bill (Michigan)

Data through April 2026 (the latest month EIA has published) · Updated July 05, 2026

As of April 2026, Indiana Michigan Power Co's residential customers in Michigan paid an average effective rate of 16.7¢/kWh with an average monthly bill of $110.96, per EIA Form 861-M data. That rate is 4.7¢ below the Michigan average of 21.39¢/kWh; the U.S. average is 18.83¢/kWh.

Average rate
16.7¢/kWh
−7.9% year over year
Average bill
$110.96
−6.6% year over year
Average usage
664 kWh/mo
vs 506 MI average
Residential customers
113,339
Investor Owned

Rate trend vs the Michigan average

View this chart as a table (last 12 months)
MonthRate (¢/kWh)Avg bill ($/mo)Avg usage (kWh/mo)
May 202517.64106.79606
June 202517.61127.44723
July 202516.73200.881201
August 202516.51161.2976
September 202518.25132.09724
October 202516.98107.52633
November 202517.12115.25673
December 202517.17168.7983
January 202615.42149.84972
February 202613.95127.57914
March 202617.49141.32808
April 202616.7110.96664

Indiana Michigan Power Co vs Michigan vs the U.S.

Indiana Michigan Power CoMichiganU.S. average
Rate (April 2026)16.7¢/kWh21.39¢/kWh18.83¢/kWh
Average monthly bill$110.96$108.36$127.71
Average monthly usage664 kWh506 kWh678 kWh
Rate change, 1 year−7.9%+7.3%+7.3%

Estimate a bill at Indiana Michigan Power Co rates

1,000 kWh × 16.7¢ ≈ $167.00

Worked example: 1,000 kWh at Indiana Michigan Power Co's average effective rate of 16.7¢/kWh is about $167.00. The utility's actual average usage is 664 kWh/month, which produces the $110.96 average bill. This is an all-in average (energy, delivery, fixed charges, riders); your tariff's marginal price will differ.

See the full Michigan rate trend, look up another utility by ZIP code, or read why electric bills are rising.

Source: EIA Form 861-M (monthly utility-level sales to ultimate customers, residential), published with roughly a two-month lag. Rate = revenue ÷ sales; bill = revenue ÷ customers. Months failing basic sanity screens are excluded. See methodology.