Idaho vs Massachusetts Electricity Rates (2026)
Idaho has 61.0% cheaper electricity than Massachusetts. Idaho residents pay 11.15¢/kWh compared to 28.58¢/kWh in Massachusetts, saving about $50.00/month on average.
Idaho
11.15¢
per kWh
$107/mo
Massachusetts
28.58¢
per kWh
$157/mo
Detailed Rate Comparison
| Metric | Idaho | Massachusetts | National Avg |
|---|---|---|---|
| Residential Rate | 11.15¢/kWh | 28.58¢/kWh | 17.22¢/kWh |
| Commercial Rate | 8.69¢/kWh | 22.38¢/kWh | - |
| Industrial Rate | 6.87¢/kWh | 20.14¢/kWh | - |
| Avg Monthly Bill | $107 | $157 | $134 |
| Renewable Energy | 73.0% | 14.0% | ~22% |
| Primary Source | Hydroelectric | Natural Gas | - |
Appliance Running Costs: Idaho vs Massachusetts
Monthly cost to run common household appliances in each state.
| Appliance | ID | MA | Savings |
|---|---|---|---|
| Air Purifier | $4.01 | $10.29 | ID saves $6.27 |
| Blender | $0.13 | $0.34 | ID saves $0.21 |
| CFL Bulb (13W) | $0.35 | $0.89 | ID saves $0.54 |
| Cable / Satellite Box | $2.81 | $7.20 | ID saves $4.39 |
| Ceiling Fan | $3.01 | $7.72 | ID saves $4.71 |
| Central Air Conditioner | $93.66 | $240.07 | ID saves $146.41 |
| Chest Freezer | $6.42 | $16.46 | ID saves $10.04 |
| Clothes Dryer (Electric) | $10.04 | $25.72 | ID saves $15.69 |
| Coffee Maker | $0.75 | $1.93 | ID saves $1.18 |
| Crypto Mining Rig | $120.42 | $308.66 | ID saves $188.24 |
| Dehumidifier | $12.04 | $30.87 | ID saves $18.82 |
| Desktop Computer | $5.35 | $13.72 | ID saves $8.37 |
| Dishwasher | $6.02 | $15.43 | ID saves $9.41 |
| Electric Baseboard Heater | $33.45 | $85.74 | ID saves $52.29 |
| Electric Fireplace | $18.73 | $48.01 | ID saves $29.28 |
Bottom Line: Idaho vs Massachusetts
Idaho is the more affordable state for electricity, with rates 61.0% lower than Massachusetts. An average household would save about $600.00/year by living in Idaho.
Idaho gets its electricity primarily from Hydroelectric with 73.0% renewable, while Massachusetts relies on Natural Gas with 14.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Idaho or Massachusetts?
Electricity is cheaper in Idaho at 11.15¢/kWh compared to Massachusetts at 28.58¢/kWh. That's a 61.0% difference, saving about $50.00/month on an average residential bill.
What is the average electricity bill in Idaho vs Massachusetts?
The average monthly electricity bill is $107 in Idaho and $157 in Massachusetts. The national average is $134.
Which state uses more renewable energy, Idaho or Massachusetts?
Idaho has a higher renewable energy percentage at 73.0%, compared to 14.0% in Massachusetts.
What are the main energy sources in Idaho and Massachusetts?
Idaho primarily uses Hydroelectric, while Massachusetts relies on Natural Gas.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)