Alliant Energy
Alliant Energy is a electric & gas utility serving 500,000 customers in Iowa. Average residential rate: 14.50¢/kWh (15.8% below national average).
14.50¢
per kWh
500,000
customers
IA
state
Electric & Gas
service type
Rate Comparison
| Metric | Alliant Energy | Iowa Avg | National Avg |
|---|---|---|---|
| Avg Rate | 14.50¢/kWh | 15.14¢/kWh | 17.22¢/kWh |
| Est. Monthly Bill (900 kWh) | $130.50 | $136.26 | $154.98 |
| Est. Annual Bill (900 kWh/mo) | $1,566.00 | $1,635.12 | $1,859.76 |
About Alliant Energy
Alliant Energy is one of the major electric utilities serving Iowa. With 500,000 customers, it ranks among the smaller utilities in the state.
The utility's average rate of 14.50¢/kWh is 15.8% below the national average of 17.22¢/kWh.
Visit the official Alliant Energy website for current rates, outage maps, and payment options.
Other Utilities in Iowa
| Utility | Rate (¢/kWh) | Customers | Type |
|---|---|---|---|
| MidAmerican Energy | 15.14¢ | 790,000 | both |
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)