North Carolina vs South Dakota Electricity Rates (2026)
South Dakota has 2.5% cheaper electricity than North Carolina. South Dakota residents pay 13.74¢/kWh compared to 14.09¢/kWh in North Carolina, saving about $6.00/month on average.
North Carolina
14.09¢
per kWh
$139/mo
South Dakota
13.74¢
per kWh
$133/mo
Detailed Rate Comparison
| Metric | North Carolina | South Dakota | National Avg |
|---|---|---|---|
| Residential Rate | 14.09¢/kWh | 13.74¢/kWh | 17.22¢/kWh |
| Commercial Rate | 10.35¢/kWh | 11.52¢/kWh | - |
| Industrial Rate | 7.22¢/kWh | 9.11¢/kWh | - |
| Avg Monthly Bill | $139 | $133 | $134 |
| Renewable Energy | 13.0% | 35.0% | ~22% |
| Primary Source | Nuclear | Wind | - |
Appliance Running Costs: North Carolina vs South Dakota
Monthly cost to run common household appliances in each state.
| Appliance | NC | SD | Savings |
|---|---|---|---|
| Air Purifier | $5.07 | $4.95 | SD saves $0.13 |
| Blender | $0.17 | $0.16 | SD saves $0.00 |
| CFL Bulb (13W) | $0.44 | $0.43 | SD saves $0.01 |
| Cable / Satellite Box | $3.55 | $3.46 | SD saves $0.09 |
| Ceiling Fan | $3.80 | $3.71 | SD saves $0.09 |
| Central Air Conditioner | $118.36 | $115.42 | SD saves $2.94 |
| Chest Freezer | $8.12 | $7.91 | SD saves $0.20 |
| Clothes Dryer (Electric) | $12.68 | $12.37 | SD saves $0.31 |
| Coffee Maker | $0.95 | $0.93 | SD saves $0.02 |
| Crypto Mining Rig | $152.17 | $148.39 | SD saves $3.78 |
| Dehumidifier | $15.22 | $14.84 | SD saves $0.38 |
| Desktop Computer | $6.76 | $6.60 | SD saves $0.17 |
| Dishwasher | $7.61 | $7.42 | SD saves $0.19 |
| Electric Baseboard Heater | $42.27 | $41.22 | SD saves $1.05 |
| Electric Fireplace | $23.67 | $23.08 | SD saves $0.59 |
Bottom Line: North Carolina vs South Dakota
South Dakota is the more affordable state for electricity, with rates 2.5% lower than North Carolina. An average household would save about $72.00/year by living in South Dakota.
North Carolina gets its electricity primarily from Nuclear with 13.0% renewable, while South Dakota relies on Wind with 35.0% renewable.
Explore More
Frequently Asked Questions
Is electricity cheaper in North Carolina or South Dakota?
Electricity is cheaper in South Dakota at 13.74¢/kWh compared to North Carolina at 14.09¢/kWh. That's a 2.5% difference, saving about $6.00/month on an average residential bill.
What is the average electricity bill in North Carolina vs South Dakota?
The average monthly electricity bill is $139 in North Carolina and $133 in South Dakota. The national average is $134.
Which state uses more renewable energy, North Carolina or South Dakota?
South Dakota has a higher renewable energy percentage at 35.0%, compared to 13.0% in North Carolina.
What are the main energy sources in North Carolina and South Dakota?
North Carolina primarily uses Nuclear, while South Dakota relies on Wind.
Was this data helpful?
Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)