Colorado vs South Dakota Electricity Rates (2026)
South Dakota has 11.7% cheaper electricity than Colorado. South Dakota residents pay 13.74¢/kWh compared to 15.56¢/kWh in Colorado, saving about $18.00/month on average.
Colorado
15.56¢
per kWh
$115/mo
South Dakota
13.74¢
per kWh
$133/mo
Detailed Rate Comparison
| Metric | Colorado | South Dakota | National Avg |
|---|---|---|---|
| Residential Rate | 15.56¢/kWh | 13.74¢/kWh | 17.22¢/kWh |
| Commercial Rate | 11.85¢/kWh | 11.52¢/kWh | - |
| Industrial Rate | 8.49¢/kWh | 9.11¢/kWh | - |
| Avg Monthly Bill | $115 | $133 | $134 |
| Renewable Energy | 30.0% | 35.0% | ~22% |
| Primary Source | Natural Gas | Wind | - |
Appliance Running Costs: Colorado vs South Dakota
Monthly cost to run common household appliances in each state.
| Appliance | CO | SD | Savings |
|---|---|---|---|
| Air Purifier | $5.60 | $4.95 | SD saves $0.66 |
| Blender | $0.19 | $0.16 | SD saves $0.02 |
| CFL Bulb (13W) | $0.49 | $0.43 | SD saves $0.06 |
| Cable / Satellite Box | $3.92 | $3.46 | SD saves $0.46 |
| Ceiling Fan | $4.20 | $3.71 | SD saves $0.49 |
| Central Air Conditioner | $130.70 | $115.42 | SD saves $15.29 |
| Chest Freezer | $8.96 | $7.91 | SD saves $1.05 |
| Clothes Dryer (Electric) | $14.00 | $12.37 | SD saves $1.64 |
| Coffee Maker | $1.05 | $0.93 | SD saves $0.12 |
| Crypto Mining Rig | $168.05 | $148.39 | SD saves $19.66 |
| Dehumidifier | $16.80 | $14.84 | SD saves $1.97 |
| Desktop Computer | $7.47 | $6.60 | SD saves $0.87 |
| Dishwasher | $8.40 | $7.42 | SD saves $0.98 |
| Electric Baseboard Heater | $46.68 | $41.22 | SD saves $5.46 |
| Electric Fireplace | $26.14 | $23.08 | SD saves $3.06 |
Bottom Line: Colorado vs South Dakota
South Dakota is the more affordable state for electricity, with rates 11.7% lower than Colorado. An average household would save about $216.00/year by living in South Dakota.
Colorado gets its electricity primarily from Natural Gas with 30.0% renewable, while South Dakota relies on Wind with 35.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Colorado or South Dakota?
Electricity is cheaper in South Dakota at 13.74¢/kWh compared to Colorado at 15.56¢/kWh. That's a 11.7% difference, saving about $18.00/month on an average residential bill.
What is the average electricity bill in Colorado vs South Dakota?
The average monthly electricity bill is $115 in Colorado and $133 in South Dakota. The national average is $134.
Which state uses more renewable energy, Colorado or South Dakota?
South Dakota has a higher renewable energy percentage at 35.0%, compared to 30.0% in Colorado.
What are the main energy sources in Colorado and South Dakota?
Colorado primarily uses Natural Gas, while South Dakota relies on Wind.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)