New Hampshire vs South Carolina Electricity Rates (2026)
South Carolina has 44.0% cheaper electricity than New Hampshire. South Carolina residents pay 14.43¢/kWh compared to 25.78¢/kWh in New Hampshire, saving about $19.00/month on average.
New Hampshire
25.78¢
per kWh
$136/mo
South Carolina
14.43¢
per kWh
$155/mo
Detailed Rate Comparison
| Metric | New Hampshire | South Carolina | National Avg |
|---|---|---|---|
| Residential Rate | 25.78¢/kWh | 14.43¢/kWh | 17.22¢/kWh |
| Commercial Rate | 19.69¢/kWh | 11.69¢/kWh | - |
| Industrial Rate | 16.72¢/kWh | 6.77¢/kWh | - |
| Avg Monthly Bill | $136 | $155 | $134 |
| Renewable Energy | 10.0% | 9.0% | ~22% |
| Primary Source | Nuclear | Nuclear | - |
Appliance Running Costs: New Hampshire vs South Carolina
Monthly cost to run common household appliances in each state.
| Appliance | NH | SC | Savings |
|---|---|---|---|
| Air Purifier | $9.28 | $5.19 | SC saves $4.09 |
| Blender | $0.31 | $0.17 | SC saves $0.14 |
| CFL Bulb (13W) | $0.80 | $0.45 | SC saves $0.35 |
| Cable / Satellite Box | $6.50 | $3.64 | SC saves $2.86 |
| Ceiling Fan | $6.96 | $3.90 | SC saves $3.06 |
| Central Air Conditioner | $216.55 | $121.21 | SC saves $95.34 |
| Chest Freezer | $14.85 | $8.31 | SC saves $6.54 |
| Clothes Dryer (Electric) | $23.20 | $12.99 | SC saves $10.22 |
| Coffee Maker | $1.74 | $0.97 | SC saves $0.77 |
| Crypto Mining Rig | $278.42 | $155.84 | SC saves $122.58 |
| Dehumidifier | $27.84 | $15.58 | SC saves $12.26 |
| Desktop Computer | $12.37 | $6.93 | SC saves $5.45 |
| Dishwasher | $13.92 | $7.79 | SC saves $6.13 |
| Electric Baseboard Heater | $77.34 | $43.29 | SC saves $34.05 |
| Electric Fireplace | $43.31 | $24.24 | SC saves $19.07 |
Bottom Line: New Hampshire vs South Carolina
South Carolina is the more affordable state for electricity, with rates 44.0% lower than New Hampshire. An average household would save about $228.00/year by living in South Carolina.
New Hampshire gets its electricity primarily from Nuclear with 10.0% renewable, while South Carolina relies on Nuclear with 9.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in New Hampshire or South Carolina?
Electricity is cheaper in South Carolina at 14.43¢/kWh compared to New Hampshire at 25.78¢/kWh. That's a 44.0% difference, saving about $19.00/month on an average residential bill.
What is the average electricity bill in New Hampshire vs South Carolina?
The average monthly electricity bill is $136 in New Hampshire and $155 in South Carolina. The national average is $134.
Which state uses more renewable energy, New Hampshire or South Carolina?
New Hampshire has a higher renewable energy percentage at 10.0%, compared to 9.0% in South Carolina.
What are the main energy sources in New Hampshire and South Carolina?
New Hampshire primarily uses Nuclear, while South Carolina relies on Nuclear.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)