Iowa vs Missouri electricity prices: 13.72 ¢ against 13.49 ¢ per kWh
29 places apart: Iowa #34, Missouri #5 of 51, the widest of 31 measures. clean share with nuclear Iowa 62.0%, Missouri 23.0%; renewable share of generation Iowa 62.0%, Missouri 13.1%. Typical bills differ by $26 a month, higher in Missouri.
Over a year the typical energy bill differs by $309 ($118 a month in Iowa, $143 in Missouri). Since 2015 the home price rose +18.0% in Iowa and +20.3% in Missouri: 2.4 points more in Missouri. Against the U.S. home average Iowa sits at -20.7% and Missouri at -22.0%.
Where the power in Iowa and Missouri comes from
Fuels with the widest gaps, Iowa against Missouri.
| Fuel | Iowa | Missouri | Gap |
|---|---|---|---|
| Wind | 58.5% | 9.1% | 49.4 points, higher in Iowa |
| Coal | 25.6% | 64.4% | 38.8 points, higher in Missouri |
| Nuclear | 0.0% | 10.0% | 10.0 points, higher in Missouri |
| Solar | 1.7% | 2.2% | 0.5 points, higher in Missouri |
Iowa against Missouri: widest gaps
| Measure | Iowa | Missouri | Gap | Rank (of 51) |
|---|---|---|---|---|
| CO2 per MWh of generation, lb | 630 | 1,444 | -814 | #34 / #5 |
| Clean share with nuclear | 62.0% | 23.0% | +39.0 points | #10 / #39 |
| Renewable share of generation | 62.0% | 13.1% | +48.9 points | #6 / #33 |
| Heat pump saving on gas | -24% | +13% | -37.5 points | #29 / #10 |
| Heat pump break-even COP | 3.73 | 2.60 | +1.13 | #17 / #36 |
| Bill as share of income | 1.93% | 2.50% | -0.6 points | #37 / #19 |
| Wind share of generation | 58.5% | 9.1% | +49.4 points | #1 / #19 |
| Smart meters, share of homes | 46% | 88% | -41.7 points | #42 / #25 |
| Price change 2024 to 2025 | +2.4% | +4.5% | -2.1 points | #45 / #30 |
| Average home use, kWh a month | 857 | 1,063 | -206 | #29 / #15 |
31 measures compared for Iowa and Missouri; the CSV holds the 10 widest.
CSVIowa and Missouri on the map
Iowa and Missouri: price over time
Home price, Iowa and Missouri, 2010 to 2025: 16 rows
| Year | Iowa | Missouri | Gap to U.S. |
|---|---|---|---|
| 2010 | 10.42 | 9.08 | -1.12 |
| 2011 | 10.46 | 9.75 | -1.26 |
| 2012 | 10.82 | 10.17 | -1.06 |
| 2013 | 11.04 | 10.60 | -1.09 |
| 2014 | 11.16 | 10.64 | -1.36 |
| 2015 | 11.63 | 11.21 | -1.02 |
| 2016 | 11.94 | 11.21 | -0.61 |
| 2017 | 12.34 | 11.63 | -0.55 |
| 2018 | 12.24 | 11.34 | -0.63 |
| 2019 | 12.46 | 11.14 | -0.55 |
| 2020 | 12.46 | 11.22 | -0.69 |
| 2021 | 12.73 | 11.41 | -0.93 |
| 2022 | 13.15 | 11.74 | -1.89 |
| 2023 | 13.31 | 12.58 | -2.69 |
| 2024 | 13.40 | 12.91 | -3.08 |
| 2025 | 13.72 | 13.49 | -3.58 |
Iowa 10.42 to 13.72 ¢ and Missouri 9.08 to 13.49 ¢ between 2010 and 2025 (EIA).
CSVYour bill in Iowa and in Missouri
Where Iowa and Missouri are alike
- Solar value of 1 kW: $188 and $187
- Home price 2025, ¢/kWh: 13.72 and 13.49
- Major-event outage minutes: 115 and 112
- Gas share of generation: 12.2% and 12.4%
- Hydro share of generation: 1.5% and 1.6%
Sources and dates: data sources.
Questions
Is Iowa or Missouri higher on CO2 per mwh of generation?
Missouri, by 814; they rank #34 and #5 of 51.
Is Iowa or Missouri higher on clean share with nuclear?
Iowa, by 39.0 points; they rank #10 and #39 of 51.
Is Iowa or Missouri higher on renewable share of generation?
Iowa, by 48.9 points; they rank #6 and #33 of 51.
Is Iowa or Missouri higher on heat pump saving on gas?
Missouri, by 37.5 points; they rank #29 and #10 of 45.
Is Iowa or Missouri higher on heat pump break-even COP?
Iowa, by 1.13; they rank #17 and #36 of 45.
What would 878 kWh a month cost in Iowa and in Missouri?
Iowa $120, Missouri $118: $2 apart, energy only.
Where do Iowa and Missouri match most closely?
solar value of 1 kw ($188 and $187); home price 2025, ¢/kWh (13.72 and 13.49); major-event outage minutes (115 and 112).