Idaho vs North Carolina Electricity Rates (2026)
Idaho has 20.9% cheaper electricity than North Carolina. Idaho residents pay 11.15¢/kWh compared to 14.09¢/kWh in North Carolina, saving about $32.00/month on average.
Idaho
11.15¢
per kWh
$107/mo
North Carolina
14.09¢
per kWh
$139/mo
Detailed Rate Comparison
| Metric | Idaho | North Carolina | National Avg |
|---|---|---|---|
| Residential Rate | 11.15¢/kWh | 14.09¢/kWh | 17.22¢/kWh |
| Commercial Rate | 8.69¢/kWh | 10.35¢/kWh | - |
| Industrial Rate | 6.87¢/kWh | 7.22¢/kWh | - |
| Avg Monthly Bill | $107 | $139 | $134 |
| Renewable Energy | 73.0% | 13.0% | ~22% |
| Primary Source | Hydroelectric | Nuclear | - |
Appliance Running Costs: Idaho vs North Carolina
Monthly cost to run common household appliances in each state.
| Appliance | ID | NC | Savings |
|---|---|---|---|
| Air Purifier | $4.01 | $5.07 | ID saves $1.06 |
| Blender | $0.13 | $0.17 | ID saves $0.04 |
| CFL Bulb (13W) | $0.35 | $0.44 | ID saves $0.09 |
| Cable / Satellite Box | $2.81 | $3.55 | ID saves $0.74 |
| Ceiling Fan | $3.01 | $3.80 | ID saves $0.79 |
| Central Air Conditioner | $93.66 | $118.36 | ID saves $24.70 |
| Chest Freezer | $6.42 | $8.12 | ID saves $1.69 |
| Clothes Dryer (Electric) | $10.04 | $12.68 | ID saves $2.65 |
| Coffee Maker | $0.75 | $0.95 | ID saves $0.20 |
| Crypto Mining Rig | $120.42 | $152.17 | ID saves $31.75 |
| Dehumidifier | $12.04 | $15.22 | ID saves $3.18 |
| Desktop Computer | $5.35 | $6.76 | ID saves $1.41 |
| Dishwasher | $6.02 | $7.61 | ID saves $1.59 |
| Electric Baseboard Heater | $33.45 | $42.27 | ID saves $8.82 |
| Electric Fireplace | $18.73 | $23.67 | ID saves $4.94 |
Bottom Line: Idaho vs North Carolina
Idaho is the more affordable state for electricity, with rates 20.9% lower than North Carolina. An average household would save about $384.00/year by living in Idaho.
Idaho gets its electricity primarily from Hydroelectric with 73.0% renewable, while North Carolina relies on Nuclear with 13.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Idaho or North Carolina?
Electricity is cheaper in Idaho at 11.15¢/kWh compared to North Carolina at 14.09¢/kWh. That's a 20.9% difference, saving about $32.00/month on an average residential bill.
What is the average electricity bill in Idaho vs North Carolina?
The average monthly electricity bill is $107 in Idaho and $139 in North Carolina. The national average is $134.
Which state uses more renewable energy, Idaho or North Carolina?
Idaho has a higher renewable energy percentage at 73.0%, compared to 13.0% in North Carolina.
What are the main energy sources in Idaho and North Carolina?
Idaho primarily uses Hydroelectric, while North Carolina relies on Nuclear.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)