Iowa vs Wisconsin electricity prices: 13.72 ¢ against 18.16 ¢ per kWh
27 places apart: Iowa #10, Wisconsin #37 of 51, the widest of 31 measures. renewable share of generation Iowa 62.0%, Wisconsin 13.6%; CO2 per mwh of generation, lb Iowa 630, Wisconsin 1,157. Typical bills differ by $3 a month, higher in Wisconsin.
Over a year the typical energy bill differs by $40 ($118 a month in Iowa, $121 in Wisconsin). Since 2015 the home price rose +18.0% in Iowa and +28.7% in Wisconsin: 10.7 points more in Wisconsin. Against the U.S. home average Iowa sits at -20.7% and Wisconsin at +5.0%.
Where the power in Iowa and Wisconsin comes from
Fuels with the widest gaps, Iowa against Wisconsin.
| Fuel | Iowa | Wisconsin | Gap |
|---|---|---|---|
| Wind | 58.5% | 3.0% | 55.5 points, higher in Iowa |
| Gas | 12.2% | 35.7% | 23.5 points, higher in Wisconsin |
| Nuclear | 0.0% | 15.4% | 15.4 points, higher in Wisconsin |
| Coal | 25.6% | 35.2% | 9.6 points, higher in Wisconsin |
Iowa against Wisconsin: widest gaps
| Measure | Iowa | Wisconsin | Gap | Rank (of 51) |
|---|---|---|---|---|
| Clean share with nuclear | 62.0% | 28.9% | +33.1 points | #10 / #37 |
| Renewable share of generation | 62.0% | 13.6% | +48.5 points | #6 / #32 |
| CO2 per MWh of generation, lb | 630 | 1,157 | -527 | #34 / #9 |
| Wind share of generation | 58.5% | 3.0% | +55.5 points | #1 / #26 |
| Homes on retail supply | 0.0% | 0.0% | +0.0 points | #24 / #49 |
| Price change 2024 to 2025 | +2.4% | +5.7% | -3.3 points | #45 / #22 |
| Industry price 2025, ¢/kWh | 7.20 | 8.92 | -1.72 ¢ | #41 / #20 |
| Home price 2025, ¢/kWh | 13.72 | 18.16 | -4.44 ¢ | #36 / #16 |
| Smart meters, share of homes | 46% | 90% | -43.9 points | #42 / #22 |
| Solar value of 1 kW | $188 | $240 | -$52 | #38 / #18 |
31 measures compared for Iowa and Wisconsin; the CSV holds the 10 widest.
CSVIowa and Wisconsin on the map
Iowa and Wisconsin: price over time
Home price, Iowa and Wisconsin, 2010 to 2025: 16 rows
| Year | Iowa | Wisconsin | Gap to U.S. |
|---|---|---|---|
| 2010 | 10.42 | 12.65 | -1.12 |
| 2011 | 10.46 | 13.02 | -1.26 |
| 2012 | 10.82 | 13.19 | -1.06 |
| 2013 | 11.04 | 13.55 | -1.09 |
| 2014 | 11.16 | 13.67 | -1.36 |
| 2015 | 11.63 | 14.11 | -1.02 |
| 2016 | 11.94 | 14.07 | -0.61 |
| 2017 | 12.34 | 14.35 | -0.55 |
| 2018 | 12.24 | 14.02 | -0.63 |
| 2019 | 12.46 | 14.18 | -0.55 |
| 2020 | 12.46 | 14.32 | -0.69 |
| 2021 | 12.73 | 14.52 | -0.93 |
| 2022 | 13.15 | 15.62 | -1.89 |
| 2023 | 13.31 | 16.88 | -2.69 |
| 2024 | 13.40 | 17.18 | -3.08 |
| 2025 | 13.72 | 18.16 | -3.58 |
Iowa 10.42 to 13.72 ¢ and Wisconsin 12.65 to 18.16 ¢ between 2010 and 2025 (EIA).
CSVYour bill in Iowa and in Wisconsin
Where Iowa and Wisconsin are alike
- Coal share of generation: 25.6% and 35.2%
- Typical monthly bill, energy only: $118 and $121
- Price change, 2026 to date: +5.0% and +5.4%
- Bill as share of income: 1.93% and 1.92%
Sources and dates: data sources.
Questions
Is Iowa or Wisconsin higher on clean share with nuclear?
Iowa, by 33.1 points; they rank #10 and #37 of 51.
Is Iowa or Wisconsin higher on renewable share of generation?
Iowa, by 48.5 points; they rank #6 and #32 of 51.
Is Iowa or Wisconsin higher on CO2 per mwh of generation?
Wisconsin, by 527; they rank #34 and #9 of 51.
Is Iowa or Wisconsin higher on wind share of generation?
Iowa, by 55.5 points; they rank #1 and #26 of 51.
Is Iowa or Wisconsin higher on homes on retail supply?
Wisconsin, by 0.0 points; they rank #24 and #49 of 51.
What would 878 kWh a month cost in Iowa and in Wisconsin?
Iowa $120, Wisconsin $159: $39 apart, energy only.
Where do Iowa and Wisconsin match most closely?
coal share of generation (25.6% and 35.2%); typical monthly bill, energy only ($118 and $121); price change, 2026 to date (+5.0% and +5.4%).