MidAmerican Energy Co: average rate and electric bill (2025)
MidAmerican Energy Co (investor-owned utility, Illinois) served 73,481 homes in 2025. The average customer used 744 kWh a month and paid $74, an average price of 10.0¢ per kWh including fixed charges, riders and taxes. That is 43% below the Illinois average of 17.7¢.
What a bill costs at MidAmerican Energy Co's average price
| Monthly usage | Estimated bill |
|---|---|
| 500 kWh | $50 |
| 1,000 kWh | $100 |
| 1,500 kWh | $150 |
The average price spreads fixed monthly charges over all kWh. At low usage your price per kWh is higher, at high usage lower. Your current tariff can differ from the 2025 average, especially after a rate case.
Calculate your bill · Heat pump vs furnace with this rate
Compare with other utilities in Illinois
| Name | ¢/kWh | Avg. bill |
|---|---|---|
| MidAmerican Energy Co | 10.0 | $74 |
| City of Springfield | 13.1 | $113 |
| City of Naperville | 14.6 | $112 |
| Southeastern IL Elec Coop, Inc | 14.8 | $181 |
| Southwestern Electric Coop Inc | 15.4 | $178 |
| Corn Belt Energy Corporation | 15.6 | $148 |
| Ameren Illinois Company | 16.7 | $148 |
| Sunrun Inc. | 17.0 | $112 |
| Commonwealth Edison Co | 17.7 | $107 |
Source: U.S. Energy Information Administration, Form EIA-861 annual data 2025 (released October 2026), utility ID 12341. Average price = residential revenue ÷ residential kWh sold; average bill = revenue ÷ customers ÷ 12.