Illinois vs Louisiana Electricity Rates (2026)
Louisiana has 23.0% cheaper electricity than Illinois. Louisiana residents pay 12.52¢/kWh compared to 16.27¢/kWh in Illinois, saving about $26.00/month on average.
Illinois
16.27¢
per kWh
$115/mo
Louisiana
12.52¢
per kWh
$141/mo
Detailed Rate Comparison
| Metric | Illinois | Louisiana | National Avg |
|---|---|---|---|
| Residential Rate | 16.27¢/kWh | 12.52¢/kWh | 17.22¢/kWh |
| Commercial Rate | 11.38¢/kWh | 10.42¢/kWh | - |
| Industrial Rate | 8.14¢/kWh | 6.11¢/kWh | - |
| Avg Monthly Bill | $115 | $141 | $134 |
| Renewable Energy | 13.0% | 5.0% | ~22% |
| Primary Source | Nuclear | Natural Gas | - |
Appliance Running Costs: Illinois vs Louisiana
Monthly cost to run common household appliances in each state.
| Appliance | IL | LA | Savings |
|---|---|---|---|
| Air Purifier | $5.86 | $4.51 | LA saves $1.35 |
| Blender | $0.20 | $0.15 | LA saves $0.04 |
| CFL Bulb (13W) | $0.51 | $0.39 | LA saves $0.12 |
| Cable / Satellite Box | $4.10 | $3.16 | LA saves $0.94 |
| Ceiling Fan | $4.39 | $3.38 | LA saves $1.01 |
| Central Air Conditioner | $136.67 | $105.17 | LA saves $31.50 |
| Chest Freezer | $9.37 | $7.21 | LA saves $2.16 |
| Clothes Dryer (Electric) | $14.64 | $11.27 | LA saves $3.37 |
| Coffee Maker | $1.10 | $0.85 | LA saves $0.25 |
| Crypto Mining Rig | $175.72 | $135.22 | LA saves $40.50 |
| Dehumidifier | $17.57 | $13.52 | LA saves $4.05 |
| Desktop Computer | $7.81 | $6.01 | LA saves $1.80 |
| Dishwasher | $8.79 | $6.76 | LA saves $2.02 |
| Electric Baseboard Heater | $48.81 | $37.56 | LA saves $11.25 |
| Electric Fireplace | $27.33 | $21.03 | LA saves $6.30 |
Bottom Line: Illinois vs Louisiana
Louisiana is the more affordable state for electricity, with rates 23.0% lower than Illinois. An average household would save about $312.00/year by living in Louisiana.
Illinois gets its electricity primarily from Nuclear with 13.0% renewable, while Louisiana relies on Natural Gas with 5.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Illinois or Louisiana?
Electricity is cheaper in Louisiana at 12.52¢/kWh compared to Illinois at 16.27¢/kWh. That's a 23.0% difference, saving about $26.00/month on an average residential bill.
What is the average electricity bill in Illinois vs Louisiana?
The average monthly electricity bill is $115 in Illinois and $141 in Louisiana. The national average is $134.
Which state uses more renewable energy, Illinois or Louisiana?
Illinois has a higher renewable energy percentage at 13.0%, compared to 5.0% in Louisiana.
What are the main energy sources in Illinois and Louisiana?
Illinois primarily uses Nuclear, while Louisiana relies on Natural Gas.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)