Indiana vs South Dakota Electricity Rates (2026)
South Dakota has 10.9% cheaper electricity than Indiana. South Dakota residents pay 13.74¢/kWh compared to 15.42¢/kWh in Indiana, saving about $12.00/month on average.
Indiana
15.42¢
per kWh
$145/mo
South Dakota
13.74¢
per kWh
$133/mo
Detailed Rate Comparison
| Metric | Indiana | South Dakota | National Avg |
|---|---|---|---|
| Residential Rate | 15.42¢/kWh | 13.74¢/kWh | 17.22¢/kWh |
| Commercial Rate | 13.07¢/kWh | 11.52¢/kWh | - |
| Industrial Rate | 8.39¢/kWh | 9.11¢/kWh | - |
| Avg Monthly Bill | $145 | $133 | $134 |
| Renewable Energy | 11.0% | 35.0% | ~22% |
| Primary Source | Coal | Wind | - |
Appliance Running Costs: Indiana vs South Dakota
Monthly cost to run common household appliances in each state.
| Appliance | IN | SD | Savings |
|---|---|---|---|
| Air Purifier | $5.55 | $4.95 | SD saves $0.60 |
| Blender | $0.19 | $0.16 | SD saves $0.02 |
| CFL Bulb (13W) | $0.48 | $0.43 | SD saves $0.05 |
| Cable / Satellite Box | $3.89 | $3.46 | SD saves $0.42 |
| Ceiling Fan | $4.16 | $3.71 | SD saves $0.45 |
| Central Air Conditioner | $129.53 | $115.42 | SD saves $14.11 |
| Chest Freezer | $8.88 | $7.91 | SD saves $0.97 |
| Clothes Dryer (Electric) | $13.88 | $12.37 | SD saves $1.51 |
| Coffee Maker | $1.04 | $0.93 | SD saves $0.11 |
| Crypto Mining Rig | $166.54 | $148.39 | SD saves $18.14 |
| Dehumidifier | $16.65 | $14.84 | SD saves $1.81 |
| Desktop Computer | $7.40 | $6.60 | SD saves $0.81 |
| Dishwasher | $8.33 | $7.42 | SD saves $0.91 |
| Electric Baseboard Heater | $46.26 | $41.22 | SD saves $5.04 |
| Electric Fireplace | $25.91 | $23.08 | SD saves $2.82 |
Bottom Line: Indiana vs South Dakota
South Dakota is the more affordable state for electricity, with rates 10.9% lower than Indiana. An average household would save about $144.00/year by living in South Dakota.
Indiana gets its electricity primarily from Coal with 11.0% renewable, while South Dakota relies on Wind with 35.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Indiana or South Dakota?
Electricity is cheaper in South Dakota at 13.74¢/kWh compared to Indiana at 15.42¢/kWh. That's a 10.9% difference, saving about $12.00/month on an average residential bill.
What is the average electricity bill in Indiana vs South Dakota?
The average monthly electricity bill is $145 in Indiana and $133 in South Dakota. The national average is $134.
Which state uses more renewable energy, Indiana or South Dakota?
South Dakota has a higher renewable energy percentage at 35.0%, compared to 11.0% in Indiana.
What are the main energy sources in Indiana and South Dakota?
Indiana primarily uses Coal, while South Dakota relies on Wind.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)