New Jersey vs South Dakota Electricity Rates (2026)
South Dakota has 25.6% cheaper electricity than New Jersey. South Dakota residents pay 13.74¢/kWh compared to 18.48¢/kWh in New Jersey, saving about $12.00/month on average.
New Jersey
18.48¢
per kWh
$121/mo
South Dakota
13.74¢
per kWh
$133/mo
Detailed Rate Comparison
| Metric | New Jersey | South Dakota | National Avg |
|---|---|---|---|
| Residential Rate | 18.48¢/kWh | 13.74¢/kWh | 17.22¢/kWh |
| Commercial Rate | 14.02¢/kWh | 11.52¢/kWh | - |
| Industrial Rate | 12.05¢/kWh | 9.11¢/kWh | - |
| Avg Monthly Bill | $121 | $133 | $134 |
| Renewable Energy | 8.0% | 35.0% | ~22% |
| Primary Source | Natural Gas | Wind | - |
Appliance Running Costs: New Jersey vs South Dakota
Monthly cost to run common household appliances in each state.
| Appliance | NJ | SD | Savings |
|---|---|---|---|
| Air Purifier | $6.65 | $4.95 | SD saves $1.71 |
| Blender | $0.22 | $0.16 | SD saves $0.06 |
| CFL Bulb (13W) | $0.58 | $0.43 | SD saves $0.15 |
| Cable / Satellite Box | $4.66 | $3.46 | SD saves $1.19 |
| Ceiling Fan | $4.99 | $3.71 | SD saves $1.28 |
| Central Air Conditioner | $155.23 | $115.42 | SD saves $39.82 |
| Chest Freezer | $10.64 | $7.91 | SD saves $2.73 |
| Clothes Dryer (Electric) | $16.63 | $12.37 | SD saves $4.27 |
| Coffee Maker | $1.25 | $0.93 | SD saves $0.32 |
| Crypto Mining Rig | $199.58 | $148.39 | SD saves $51.19 |
| Dehumidifier | $19.96 | $14.84 | SD saves $5.12 |
| Desktop Computer | $8.87 | $6.60 | SD saves $2.28 |
| Dishwasher | $9.98 | $7.42 | SD saves $2.56 |
| Electric Baseboard Heater | $55.44 | $41.22 | SD saves $14.22 |
| Electric Fireplace | $31.05 | $23.08 | SD saves $7.96 |
Bottom Line: New Jersey vs South Dakota
South Dakota is the more affordable state for electricity, with rates 25.6% lower than New Jersey. An average household would save about $144.00/year by living in South Dakota.
New Jersey gets its electricity primarily from Natural Gas 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 New Jersey or South Dakota?
Electricity is cheaper in South Dakota at 13.74¢/kWh compared to New Jersey at 18.48¢/kWh. That's a 25.6% difference, saving about $12.00/month on an average residential bill.
What is the average electricity bill in New Jersey vs South Dakota?
The average monthly electricity bill is $121 in New Jersey and $133 in South Dakota. The national average is $134.
Which state uses more renewable energy, New Jersey or South Dakota?
South Dakota has a higher renewable energy percentage at 35.0%, compared to 8.0% in New Jersey.
What are the main energy sources in New Jersey and South Dakota?
New Jersey 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)