Kentucky vs South Dakota electricity prices: 13.13 ¢ against 13.32 ¢ per kWh
46 places apart: Kentucky #49, South Dakota #3 of 51, the widest of 31 measures. wind share of generation Kentucky 0.0%, South Dakota 58.2%; CO2 per mwh of generation, lb Kentucky 1,735, South Dakota 334. Typical bills differ by $13 a month, higher in Kentucky.
Over a year the typical energy bill differs by $151 ($144 a month in Kentucky, $131 in South Dakota). Since 2015 the home price rose +28.2% in Kentucky and +20.2% in South Dakota: 8.0 points more in Kentucky. Against the U.S. home average Kentucky sits at -23.8% and South Dakota at -22.7%.
Where the power in Kentucky and South Dakota comes from
Fuels with the widest gaps, Kentucky against South Dakota.
| Fuel | Kentucky | South Dakota | Gap |
|---|---|---|---|
| Wind | 0.0% | 58.2% | 58.2 points, higher in South Dakota |
| Coal | 65.4% | 9.3% | 56.2 points, higher in Kentucky |
| Gas | 25.7% | 11.2% | 14.5 points, higher in Kentucky |
| Hydro | 6.0% | 19.2% | 13.2 points, higher in South Dakota |
Kentucky against South Dakota: widest gaps
| Measure | Kentucky | South Dakota | Gap | Rank (of 51) |
|---|---|---|---|---|
| Clean share with nuclear | 8.7% | 79.5% | -70.8 points | #49 / #3 |
| Wind share of generation | 0.0% | 58.2% | -58.2 points | #48 / #2 |
| CO2 per MWh of generation, lb | 1,735 | 334 | +1,401 | #3 / #46 |
| Renewable share of generation | 8.7% | 79.5% | -70.8 points | #42 / #2 |
| Outage minutes a year, SAIDI | 146 | 57 | +89 | #19 / #49 |
| Coal share of generation | 65.4% | 9.3% | +56.2 points | #2 / #28 |
| Heating degree-days, normal year | 4,396 | 7,633 | -3,237 | #33 / #7 |
| Industry price 2025, ¢/kWh | 6.78 | 8.65 | -1.87 ¢ | #45 / #23 |
| Heat pump saving on gas | +11% | -30% | +41.2 points | #14 / #32 |
| Heat pump break-even COP | 2.66 | 3.90 | -1.24 | #32 / #14 |
31 measures compared for Kentucky and South Dakota; the CSV holds the 10 widest.
CSVKentucky and South Dakota on the map
Kentucky and South Dakota: price over time
Home price, Kentucky and South Dakota, 2010 to 2025: 16 rows
| Year | Kentucky | South Dakota | Gap to U.S. |
|---|---|---|---|
| 2010 | 8.57 | 8.97 | -2.97 |
| 2011 | 9.20 | 9.35 | -2.52 |
| 2012 | 9.43 | 10.07 | -2.45 |
| 2013 | 9.79 | 10.26 | -2.34 |
| 2014 | 10.16 | 10.47 | -2.36 |
| 2015 | 10.24 | 11.08 | -2.41 |
| 2016 | 10.49 | 11.47 | -2.06 |
| 2017 | 10.85 | 11.77 | -2.04 |
| 2018 | 10.60 | 11.59 | -2.27 |
| 2019 | 10.80 | 11.55 | -2.21 |
| 2020 | 10.87 | 11.75 | -2.28 |
| 2021 | 11.50 | 12.22 | -2.16 |
| 2022 | 12.91 | 12.09 | -2.13 |
| 2023 | 12.65 | 12.32 | -3.35 |
| 2024 | 12.79 | 12.86 | -3.69 |
| 2025 | 13.13 | 13.32 | -4.10 |
Kentucky 8.57 to 13.13 ¢ and South Dakota 8.97 to 13.32 ¢ between 2010 and 2025 (EIA).
CSVYour bill in Kentucky and in South Dakota
Sources and dates: data sources.
Questions
Is Kentucky or South Dakota higher on clean share with nuclear?
South Dakota, by 70.8 points; they rank #49 and #3 of 51.
Is Kentucky or South Dakota higher on wind share of generation?
South Dakota, by 58.2 points; they rank #48 and #2 of 51.
Is Kentucky or South Dakota higher on CO2 per mwh of generation?
Kentucky, by 1,401; they rank #3 and #46 of 51.
Is Kentucky or South Dakota higher on renewable share of generation?
South Dakota, by 70.8 points; they rank #42 and #2 of 51.
Is Kentucky or South Dakota higher on outage minutes a year?
Kentucky, by 89; they rank #19 and #49 of 50.
What would 874 kWh a month cost in Kentucky and in South Dakota?
Kentucky $115, South Dakota $116: $2 apart, energy only.
Where do Kentucky and South Dakota match most closely?
On none of the measures: every measure is more than 3 places apart in the national ranking.