Illinois vs New Hampshire Electricity Rates (2026)
Illinois has 36.9% cheaper electricity than New Hampshire. Illinois residents pay 16.27¢/kWh compared to 25.78¢/kWh in New Hampshire, saving about $21.00/month on average.
Illinois
16.27¢
per kWh
$115/mo
New Hampshire
25.78¢
per kWh
$136/mo
Detailed Rate Comparison
| Metric | Illinois | New Hampshire | National Avg |
|---|---|---|---|
| Residential Rate | 16.27¢/kWh | 25.78¢/kWh | 17.22¢/kWh |
| Commercial Rate | 11.38¢/kWh | 19.69¢/kWh | - |
| Industrial Rate | 8.14¢/kWh | 16.72¢/kWh | - |
| Avg Monthly Bill | $115 | $136 | $134 |
| Renewable Energy | 13.0% | 10.0% | ~22% |
| Primary Source | Nuclear | Nuclear | - |
Appliance Running Costs: Illinois vs New Hampshire
Monthly cost to run common household appliances in each state.
| Appliance | IL | NH | Savings |
|---|---|---|---|
| Air Purifier | $5.86 | $9.28 | IL saves $3.42 |
| Blender | $0.20 | $0.31 | IL saves $0.11 |
| CFL Bulb (13W) | $0.51 | $0.80 | IL saves $0.30 |
| Cable / Satellite Box | $4.10 | $6.50 | IL saves $2.40 |
| Ceiling Fan | $4.39 | $6.96 | IL saves $2.57 |
| Central Air Conditioner | $136.67 | $216.55 | IL saves $79.88 |
| Chest Freezer | $9.37 | $14.85 | IL saves $5.48 |
| Clothes Dryer (Electric) | $14.64 | $23.20 | IL saves $8.56 |
| Coffee Maker | $1.10 | $1.74 | IL saves $0.64 |
| Crypto Mining Rig | $175.72 | $278.42 | IL saves $102.71 |
| Dehumidifier | $17.57 | $27.84 | IL saves $10.27 |
| Desktop Computer | $7.81 | $12.37 | IL saves $4.56 |
| Dishwasher | $8.79 | $13.92 | IL saves $5.14 |
| Electric Baseboard Heater | $48.81 | $77.34 | IL saves $28.53 |
| Electric Fireplace | $27.33 | $43.31 | IL saves $15.98 |
Bottom Line: Illinois vs New Hampshire
Illinois is the more affordable state for electricity, with rates 36.9% lower than New Hampshire. An average household would save about $252.00/year by living in Illinois.
Illinois gets its electricity primarily from Nuclear with 13.0% renewable, while New Hampshire relies on Nuclear with 10.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Illinois or New Hampshire?
Electricity is cheaper in Illinois at 16.27¢/kWh compared to New Hampshire at 25.78¢/kWh. That's a 36.9% difference, saving about $21.00/month on an average residential bill.
What is the average electricity bill in Illinois vs New Hampshire?
The average monthly electricity bill is $115 in Illinois and $136 in New Hampshire. The national average is $134.
Which state uses more renewable energy, Illinois or New Hampshire?
Illinois has a higher renewable energy percentage at 13.0%, compared to 10.0% in New Hampshire.
What are the main energy sources in Illinois and New Hampshire?
Illinois primarily uses Nuclear, while New Hampshire relies on Nuclear.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)