New Mexico vs South Carolina Electricity Rates (2026)
South Carolina has 5.9% cheaper electricity than New Mexico. South Carolina residents pay 14.43¢/kWh compared to 15.34¢/kWh in New Mexico, saving about $55.00/month on average.
New Mexico
15.34¢
per kWh
$100/mo
South Carolina
14.43¢
per kWh
$155/mo
Detailed Rate Comparison
| Metric | New Mexico | South Carolina | National Avg |
|---|---|---|---|
| Residential Rate | 15.34¢/kWh | 14.43¢/kWh | 17.22¢/kWh |
| Commercial Rate | 12.08¢/kWh | 11.69¢/kWh | - |
| Industrial Rate | 7.36¢/kWh | 6.77¢/kWh | - |
| Avg Monthly Bill | $100 | $155 | $134 |
| Renewable Energy | 28.0% | 9.0% | ~22% |
| Primary Source | Natural Gas | Nuclear | - |
Appliance Running Costs: New Mexico vs South Carolina
Monthly cost to run common household appliances in each state.
| Appliance | NM | SC | Savings |
|---|---|---|---|
| Air Purifier | $5.52 | $5.19 | SC saves $0.33 |
| Blender | $0.18 | $0.17 | SC saves $0.01 |
| CFL Bulb (13W) | $0.48 | $0.45 | SC saves $0.03 |
| Cable / Satellite Box | $3.87 | $3.64 | SC saves $0.23 |
| Ceiling Fan | $4.14 | $3.90 | SC saves $0.25 |
| Central Air Conditioner | $128.86 | $121.21 | SC saves $7.64 |
| Chest Freezer | $8.84 | $8.31 | SC saves $0.52 |
| Clothes Dryer (Electric) | $13.81 | $12.99 | SC saves $0.82 |
| Coffee Maker | $1.04 | $0.97 | SC saves $0.06 |
| Crypto Mining Rig | $165.67 | $155.84 | SC saves $9.83 |
| Dehumidifier | $16.57 | $15.58 | SC saves $0.98 |
| Desktop Computer | $7.36 | $6.93 | SC saves $0.44 |
| Dishwasher | $8.28 | $7.79 | SC saves $0.49 |
| Electric Baseboard Heater | $46.02 | $43.29 | SC saves $2.73 |
| Electric Fireplace | $25.77 | $24.24 | SC saves $1.53 |
Bottom Line: New Mexico vs South Carolina
South Carolina is the more affordable state for electricity, with rates 5.9% lower than New Mexico. An average household would save about $660.00/year by living in South Carolina.
New Mexico gets its electricity primarily from Natural Gas with 28.0% renewable, while South Carolina relies on Nuclear with 9.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in New Mexico or South Carolina?
Electricity is cheaper in South Carolina at 14.43¢/kWh compared to New Mexico at 15.34¢/kWh. That's a 5.9% difference, saving about $55.00/month on an average residential bill.
What is the average electricity bill in New Mexico vs South Carolina?
The average monthly electricity bill is $100 in New Mexico and $155 in South Carolina. The national average is $134.
Which state uses more renewable energy, New Mexico or South Carolina?
New Mexico has a higher renewable energy percentage at 28.0%, compared to 9.0% in South Carolina.
What are the main energy sources in New Mexico and South Carolina?
New Mexico primarily uses Natural Gas, while South Carolina relies on Nuclear.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)