Arkansas vs Idaho Electricity Rates (2026)
Idaho has 14.5% cheaper electricity than Arkansas. Idaho residents pay 11.15¢/kWh compared to 13.04¢/kWh in Arkansas, saving about $24.00/month on average.
Arkansas
13.04¢
per kWh
$131/mo
Idaho
11.15¢
per kWh
$107/mo
Detailed Rate Comparison
| Metric | Arkansas | Idaho | National Avg |
|---|---|---|---|
| Residential Rate | 13.04¢/kWh | 11.15¢/kWh | 17.22¢/kWh |
| Commercial Rate | 10.53¢/kWh | 8.69¢/kWh | - |
| Industrial Rate | 7.12¢/kWh | 6.87¢/kWh | - |
| Avg Monthly Bill | $131 | $107 | $134 |
| Renewable Energy | 10.0% | 73.0% | ~22% |
| Primary Source | Natural Gas | Hydroelectric | - |
Appliance Running Costs: Arkansas vs Idaho
Monthly cost to run common household appliances in each state.
| Appliance | AR | ID | Savings |
|---|---|---|---|
| Air Purifier | $4.69 | $4.01 | ID saves $0.68 |
| Blender | $0.16 | $0.13 | ID saves $0.02 |
| CFL Bulb (13W) | $0.41 | $0.35 | ID saves $0.06 |
| Cable / Satellite Box | $3.29 | $2.81 | ID saves $0.48 |
| Ceiling Fan | $3.52 | $3.01 | ID saves $0.51 |
| Central Air Conditioner | $109.54 | $93.66 | ID saves $15.88 |
| Chest Freezer | $7.51 | $6.42 | ID saves $1.09 |
| Clothes Dryer (Electric) | $11.74 | $10.04 | ID saves $1.70 |
| Coffee Maker | $0.88 | $0.75 | ID saves $0.13 |
| Crypto Mining Rig | $140.83 | $120.42 | ID saves $20.41 |
| Dehumidifier | $14.08 | $12.04 | ID saves $2.04 |
| Desktop Computer | $6.26 | $5.35 | ID saves $0.91 |
| Dishwasher | $7.04 | $6.02 | ID saves $1.02 |
| Electric Baseboard Heater | $39.12 | $33.45 | ID saves $5.67 |
| Electric Fireplace | $21.91 | $18.73 | ID saves $3.18 |
Bottom Line: Arkansas vs Idaho
Idaho is the more affordable state for electricity, with rates 14.5% lower than Arkansas. An average household would save about $288.00/year by living in Idaho.
Arkansas gets its electricity primarily from Natural Gas with 10.0% renewable, while Idaho relies on Hydroelectric with 73.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Arkansas or Idaho?
Electricity is cheaper in Idaho at 11.15¢/kWh compared to Arkansas at 13.04¢/kWh. That's a 14.5% difference, saving about $24.00/month on an average residential bill.
What is the average electricity bill in Arkansas vs Idaho?
The average monthly electricity bill is $131 in Arkansas and $107 in Idaho. The national average is $134.
Which state uses more renewable energy, Arkansas or Idaho?
Idaho has a higher renewable energy percentage at 73.0%, compared to 10.0% in Arkansas.
What are the main energy sources in Arkansas and Idaho?
Arkansas primarily uses Natural Gas, while Idaho relies on Hydroelectric.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)