South Dakota vs Texas Electricity Rates (2026)
South Dakota has 8.8% cheaper electricity than Texas. South Dakota residents pay 13.74¢/kWh compared to 15.06¢/kWh in Texas, saving about $22.00/month on average.
South Dakota
13.74¢
per kWh
$133/mo
Texas
15.06¢
per kWh
$155/mo
Detailed Rate Comparison
| Metric | South Dakota | Texas | National Avg |
|---|---|---|---|
| Residential Rate | 13.74¢/kWh | 15.06¢/kWh | 17.22¢/kWh |
| Commercial Rate | 11.52¢/kWh | 10.68¢/kWh | - |
| Industrial Rate | 9.11¢/kWh | 7.92¢/kWh | - |
| Avg Monthly Bill | $133 | $155 | $134 |
| Renewable Energy | 35.0% | 28.0% | ~22% |
| Primary Source | Wind | Natural Gas | - |
Appliance Running Costs: South Dakota vs Texas
Monthly cost to run common household appliances in each state.
| Appliance | SD | TX | Savings |
|---|---|---|---|
| Air Purifier | $4.95 | $5.42 | SD saves $0.48 |
| Blender | $0.16 | $0.18 | SD saves $0.02 |
| CFL Bulb (13W) | $0.43 | $0.47 | SD saves $0.04 |
| Cable / Satellite Box | $3.46 | $3.80 | SD saves $0.33 |
| Ceiling Fan | $3.71 | $4.07 | SD saves $0.36 |
| Central Air Conditioner | $115.42 | $126.50 | SD saves $11.09 |
| Chest Freezer | $7.91 | $8.67 | SD saves $0.76 |
| Clothes Dryer (Electric) | $12.37 | $13.55 | SD saves $1.19 |
| Coffee Maker | $0.93 | $1.02 | SD saves $0.09 |
| Crypto Mining Rig | $148.39 | $162.65 | SD saves $14.26 |
| Dehumidifier | $14.84 | $16.26 | SD saves $1.43 |
| Desktop Computer | $6.60 | $7.23 | SD saves $0.63 |
| Dishwasher | $7.42 | $8.13 | SD saves $0.71 |
| Electric Baseboard Heater | $41.22 | $45.18 | SD saves $3.96 |
| Electric Fireplace | $23.08 | $25.30 | SD saves $2.22 |
Bottom Line: South Dakota vs Texas
South Dakota is the more affordable state for electricity, with rates 8.8% lower than Texas. An average household would save about $264.00/year by living in South Dakota.
South Dakota gets its electricity primarily from Wind with 35.0% renewable, while Texas relies on Natural Gas with 28.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in South Dakota or Texas?
Electricity is cheaper in South Dakota at 13.74¢/kWh compared to Texas at 15.06¢/kWh. That's a 8.8% difference, saving about $22.00/month on an average residential bill.
What is the average electricity bill in South Dakota vs Texas?
The average monthly electricity bill is $133 in South Dakota and $155 in Texas. The national average is $134.
Which state uses more renewable energy, South Dakota or Texas?
South Dakota has a higher renewable energy percentage at 35.0%, compared to 28.0% in Texas.
What are the main energy sources in South Dakota and Texas?
South Dakota primarily uses Wind, while Texas relies on Natural Gas.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)