Iowa vs North Carolina electricity prices: 13.72 ¢ against 14.02 ¢ per kWh
36 places apart: Iowa #1, North Carolina #37 of 51, the widest of 29 measures. major-event outage minutes Iowa 115, North Carolina 1374; renewable share of generation Iowa 62.0%, North Carolina 13.8%. Typical bills differ by $29 a month, higher in North Carolina.
Over a year the typical energy bill differs by $344 ($118 a month in Iowa, $146 in North Carolina). Since 2015 the home price rose +18.0% in Iowa and +24.3% in North Carolina: 6.3 points more in North Carolina. Against the U.S. home average Iowa sits at -20.7% and North Carolina at -19.0%.
Where the power in Iowa and North Carolina comes from
Fuels with the widest gaps, Iowa against North Carolina.
| Fuel | Iowa | North Carolina | Gap |
|---|---|---|---|
| Wind | 58.5% | 0.7% | 57.8 points, higher in Iowa |
| Nuclear | 0.0% | 32.0% | 32.0 points, higher in North Carolina |
| Gas | 12.2% | 40.6% | 28.4 points, higher in North Carolina |
| Coal | 25.6% | 13.3% | 12.4 points, higher in Iowa |
Iowa against North Carolina: widest gaps
| Measure | Iowa | North Carolina | Gap | Rank (of 51) |
|---|---|---|---|---|
| Wind share of generation | 58.5% | 0.7% | +57.8 points | #1 / #37 |
| Major-event outage minutes | 115 | 1374 | -1,259 | #32 / #4 |
| Renewable share of generation | 62.0% | 13.8% | +48.2 points | #6 / #31 |
| Nuclear share of generation | 0.0% | 32.0% | -32.0 points | #34 / #9 |
| Heating degree-days, normal year | 7,082 | 3,607 | +3,475 | #14 / #38 |
| Smart meters, share of homes | 46% | 92% | -46.6 points | #42 / #20 |
| Gas share of generation | 12.2% | 40.6% | -28.4 points | #42 / #22 |
| Bill as share of income | 1.93% | 2.51% | -0.6 points | #37 / #18 |
| Price change, 2026 to date | +5.0% | +9.0% | -4.0 points | #34 / #16 |
| Outage minutes a year, SAIDI | 84 | 144 | -60 | #38 / #21 |
29 measures compared for Iowa and North Carolina; the CSV holds the 10 widest.
CSVIowa and North Carolina on the map
Iowa and North Carolina: price over time
Home price, Iowa and North Carolina, 2010 to 2025: 16 rows
| Year | Iowa | North Carolina | Gap to U.S. |
|---|---|---|---|
| 2010 | 10.42 | 10.12 | -1.12 |
| 2011 | 10.46 | 10.26 | -1.26 |
| 2012 | 10.82 | 10.91 | -1.06 |
| 2013 | 11.04 | 10.97 | -1.09 |
| 2014 | 11.16 | 11.10 | -1.36 |
| 2015 | 11.63 | 11.28 | -1.02 |
| 2016 | 11.94 | 11.03 | -0.61 |
| 2017 | 12.34 | 10.94 | -0.55 |
| 2018 | 12.24 | 11.09 | -0.63 |
| 2019 | 12.46 | 11.42 | -0.55 |
| 2020 | 12.46 | 11.38 | -0.69 |
| 2021 | 12.73 | 11.32 | -0.93 |
| 2022 | 13.15 | 11.62 | -1.89 |
| 2023 | 13.31 | 12.93 | -2.69 |
| 2024 | 13.40 | 14.13 | -3.08 |
| 2025 | 13.72 | 14.02 | -3.58 |
Iowa 10.42 to 13.72 ¢ and North Carolina 10.12 to 14.02 ¢ between 2010 and 2025 (EIA).
CSVYour bill in Iowa and in North Carolina
Where Iowa and North Carolina are alike
- Solar value of 1 kW: $188 and $198
- Home price 2025, ¢/kWh: 13.72 and 14.02
- CO2 per MWh of generation, lb: 630 and 624
- Home solar per 1,000 accounts: 12.5 and 11.4
Sources and dates: data sources.
Questions
Is Iowa or North Carolina higher on wind share of generation?
Iowa, by 57.8 points; they rank #1 and #37 of 51.
Is Iowa or North Carolina higher on major-event outage minutes?
North Carolina, by 1,259; they rank #32 and #4 of 47.
Is Iowa or North Carolina higher on renewable share of generation?
Iowa, by 48.2 points; they rank #6 and #31 of 51.
Is Iowa or North Carolina higher on nuclear share of generation?
North Carolina, by 32.0 points; they rank #34 and #9 of 51.
Is Iowa or North Carolina higher on heating degree-days?
Iowa, by 3,475; they rank #14 and #38 of 48.
What would 878 kWh a month cost in Iowa and in North Carolina?
Iowa $120, North Carolina $123: $3 apart, energy only.
Where do Iowa and North Carolina match most closely?
solar value of 1 kw ($188 and $198); home price 2025, ¢/kWh (13.72 and 14.02); CO2 per mwh of generation, lb (630 and 624).