MidAmerican Energy Co electricity rates
MidAmerican Energy Co charges an average of 11.01 cents per kilowatt-hour to residential customers, and the average household on its system paid $87 a month using 791 kilowatt-hours, according to its 2024 filing with the U.S. Energy Information Administration.
Investor-owned utility MISO Iowa
Where MidAmerican Energy Co sits
It is the dominant supplier in Iowa, serving 632,436 residential customers, so its pricing effectively sets what the state average looks like. At 11.01¢ per kilowatt-hour it is one of the cheaper places to buy electricity in Iowa, 22.1% under the statewide average of 14.14¢.
Consumption is close to the national norm at 791 kilowatt-hours a month against 871, so the rate translates fairly directly into the bill.
A shareholder-owned company whose rates are set by the state regulator, including an approved return on the capital it has invested. That matters because a bill is not only the cost of generating electricity: it also carries the cost of the network, and who owns that network changes how it is paid for.
| Rate | Monthly bill | Monthly kWh | |
|---|---|---|---|
| MidAmerican Energy Co | 11.01¢ | $87 | 791 |
| Iowa average | 14.14¢ | $119 | 850 |
| United States average | 18.44¢ | $155 | 871 |
Utility figures: U.S. Energy Information Administration, Form EIA-861 annual electric power industry report, 2024. State and national figures: Electric Power Monthly, May 2026. Methodology
Where MidAmerican Energy Co delivers
Its service territory covers 55 Iowa counties, either wholly or in part. Utility boundaries follow historic franchise agreements rather than county lines, so a county appearing here does not mean every address in it is served by MidAmerican Energy Co.
- Adair
- Adams
- Audubon
- Black Hawk
- Bremer
- Buchanan
- Buena Vista
- Butler
- Calhoun
- Carroll
- Cass
- Cerro Gordo
- Cherokee
- Chickasaw
- Clinton
- Crawford
- Dallas
- Floyd
- Franklin
- Fremont
- Hamilton
- Hardin
- Harrison
- Humboldt
- Ida
- Jasper
- Johnson
- Kossuth
- Lyon
- Madison
- Mahaska
- Marion
- Mills
- Monona
- Monroe
- Montgomery
- Muscatine
- O'Brien
- Page
- Palo Alto
- Plymouth
- Pocahontas
- Polk
- Pottawattamie
- Poweshiek
- Sac
- Scott
- Shelby
- Sioux
- Taylor
- Warren
- Washington
- Webster
- Woodbury
- Wright
How often the power goes out
In 2024 the average MidAmerican Energy Co customer went 219 minutes without electricity across 1.27 interruptions. The median across the 941 utilities that report this is 185 minutes.
That is worse than typical. Overhead lines through wooded or storm-exposed terrain are the usual explanation, and the fix is vegetation management and circuit automation, both of which are recovered through rates.
Optional rate plans
MidAmerican Energy Co offers time-of-use pricing to residential customers. 101 households were enrolled, about 0.1% of its residential base.
These plans are opt-in almost everywhere. They reward households that can move laundry, dishwashing, water heating or electric vehicle charging out of the late-afternoon peak, and they cost more than the standard rate for households that cannot. How to tell which group you are in.
Rooftop solar on this system
4,482 residential customers had net-metered solar in 2024, totalling 36.81 megawatts. That works out to 7.1 installations per thousand customers, against a median of 8 across the utilities reporting it.
Adoption is below the national median. A low retail rate reduces what solar displaces, and export compensation set at avoided cost rather than the retail rate reduces it further. What exports are actually worth.
Other Iowa utilities
| Utility | Rate | Bill | Customers |
|---|---|---|---|
| Interstate Power and Light Co | 17.90¢ | $128 | 417,153 |
| Linn County REC | 14.23¢ | $121 | 30,323 |
| City of Ames | 12.10¢ | $69 | 24,979 |
| Eastern Iowa Light & Power Coop | 13.56¢ | $154 | 20,749 |
| Cedar Falls Utilities | 10.42¢ | $82 | 17,772 |
MidAmerican Energy Co rates: common questions
How much does MidAmerican Energy Co charge per kilowatt-hour?
An average of 11.01 cents per kilowatt-hour across its residential customers in 2024. That is -22.1% against the Iowa average of 14.14¢ and -40.3% against the national average of 18.44¢. It is an all-in average across every residential rate schedule the utility offers, not a specific tariff.
What is the average MidAmerican Energy Co bill?
$87 a month, based on total residential revenue divided by residential customers over the 2024 survey year, at an average of 791 kWh a month. The national average bill is $155 at 871 kWh.
Who owns MidAmerican Energy Co?
It is classified by the EIA as a investor-owned utility. A shareholder-owned company whose rates are set by the state regulator, including an approved return on the capital it has invested.
Is MidAmerican Energy Co expensive compared with other Iowa utilities?
It ranks #18 of the 20 Iowa utilities covered here, counting from the most expensive. Nationally it ranks #1196 of 1369.