Kentucky vs South Dakota Electricity Rates (2026)
Kentucky has 4.0% cheaper electricity than South Dakota. Kentucky residents pay 13.19¢/kWh compared to 13.74¢/kWh in South Dakota, saving about $7.00/month on average.
Kentucky
13.19¢
per kWh
$140/mo
South Dakota
13.74¢
per kWh
$133/mo
Detailed Rate Comparison
| Metric | Kentucky | South Dakota | National Avg |
|---|---|---|---|
| Residential Rate | 13.19¢/kWh | 13.74¢/kWh | 17.22¢/kWh |
| Commercial Rate | 11.02¢/kWh | 11.52¢/kWh | - |
| Industrial Rate | 6.77¢/kWh | 9.11¢/kWh | - |
| Avg Monthly Bill | $140 | $133 | $134 |
| Renewable Energy | 8.0% | 35.0% | ~22% |
| Primary Source | Coal | Wind | - |
Appliance Running Costs: Kentucky vs South Dakota
Monthly cost to run common household appliances in each state.
| Appliance | KY | SD | Savings |
|---|---|---|---|
| Air Purifier | $4.75 | $4.95 | KY saves $0.20 |
| Blender | $0.16 | $0.16 | KY saves $0.01 |
| CFL Bulb (13W) | $0.41 | $0.43 | KY saves $0.02 |
| Cable / Satellite Box | $3.32 | $3.46 | KY saves $0.14 |
| Ceiling Fan | $3.56 | $3.71 | KY saves $0.15 |
| Central Air Conditioner | $110.80 | $115.42 | KY saves $4.62 |
| Chest Freezer | $7.60 | $7.91 | KY saves $0.32 |
| Clothes Dryer (Electric) | $11.87 | $12.37 | KY saves $0.50 |
| Coffee Maker | $0.89 | $0.93 | KY saves $0.04 |
| Crypto Mining Rig | $142.45 | $148.39 | KY saves $5.94 |
| Dehumidifier | $14.25 | $14.84 | KY saves $0.59 |
| Desktop Computer | $6.33 | $6.60 | KY saves $0.26 |
| Dishwasher | $7.12 | $7.42 | KY saves $0.30 |
| Electric Baseboard Heater | $39.57 | $41.22 | KY saves $1.65 |
| Electric Fireplace | $22.16 | $23.08 | KY saves $0.92 |
Bottom Line: Kentucky vs South Dakota
Kentucky is the more affordable state for electricity, with rates 4.0% lower than South Dakota. An average household would save about $84.00/year by living in Kentucky.
Kentucky gets its electricity primarily from Coal with 8.0% renewable, while South Dakota relies on Wind with 35.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Kentucky or South Dakota?
Electricity is cheaper in Kentucky at 13.19¢/kWh compared to South Dakota at 13.74¢/kWh. That's a 4.0% difference, saving about $7.00/month on an average residential bill.
What is the average electricity bill in Kentucky vs South Dakota?
The average monthly electricity bill is $140 in Kentucky and $133 in South Dakota. The national average is $134.
Which state uses more renewable energy, Kentucky or South Dakota?
South Dakota has a higher renewable energy percentage at 35.0%, compared to 8.0% in Kentucky.
What are the main energy sources in Kentucky and South Dakota?
Kentucky primarily uses Coal, while South Dakota relies on Wind.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)