Massachusetts vs South Dakota Electricity Rates (2026)
South Dakota has 51.9% cheaper electricity than Massachusetts. South Dakota residents pay 13.74¢/kWh compared to 28.58¢/kWh in Massachusetts, saving about $24.00/month on average.
Massachusetts
28.58¢
per kWh
$157/mo
South Dakota
13.74¢
per kWh
$133/mo
Detailed Rate Comparison
| Metric | Massachusetts | South Dakota | National Avg |
|---|---|---|---|
| Residential Rate | 28.58¢/kWh | 13.74¢/kWh | 17.22¢/kWh |
| Commercial Rate | 22.38¢/kWh | 11.52¢/kWh | - |
| Industrial Rate | 20.14¢/kWh | 9.11¢/kWh | - |
| Avg Monthly Bill | $157 | $133 | $134 |
| Renewable Energy | 14.0% | 35.0% | ~22% |
| Primary Source | Natural Gas | Wind | - |
Appliance Running Costs: Massachusetts vs South Dakota
Monthly cost to run common household appliances in each state.
| Appliance | MA | SD | Savings |
|---|---|---|---|
| Air Purifier | $10.29 | $4.95 | SD saves $5.34 |
| Blender | $0.34 | $0.16 | SD saves $0.18 |
| CFL Bulb (13W) | $0.89 | $0.43 | SD saves $0.46 |
| Cable / Satellite Box | $7.20 | $3.46 | SD saves $3.74 |
| Ceiling Fan | $7.72 | $3.71 | SD saves $4.01 |
| Central Air Conditioner | $240.07 | $115.42 | SD saves $124.66 |
| Chest Freezer | $16.46 | $7.91 | SD saves $8.55 |
| Clothes Dryer (Electric) | $25.72 | $12.37 | SD saves $13.36 |
| Coffee Maker | $1.93 | $0.93 | SD saves $1.00 |
| Crypto Mining Rig | $308.66 | $148.39 | SD saves $160.27 |
| Dehumidifier | $30.87 | $14.84 | SD saves $16.03 |
| Desktop Computer | $13.72 | $6.60 | SD saves $7.12 |
| Dishwasher | $15.43 | $7.42 | SD saves $8.01 |
| Electric Baseboard Heater | $85.74 | $41.22 | SD saves $44.52 |
| Electric Fireplace | $48.01 | $23.08 | SD saves $24.93 |
Bottom Line: Massachusetts vs South Dakota
South Dakota is the more affordable state for electricity, with rates 51.9% lower than Massachusetts. An average household would save about $288.00/year by living in South Dakota.
Massachusetts gets its electricity primarily from Natural Gas with 14.0% renewable, while South Dakota relies on Wind with 35.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Massachusetts or South Dakota?
Electricity is cheaper in South Dakota at 13.74¢/kWh compared to Massachusetts at 28.58¢/kWh. That's a 51.9% difference, saving about $24.00/month on an average residential bill.
What is the average electricity bill in Massachusetts vs South Dakota?
The average monthly electricity bill is $157 in Massachusetts and $133 in South Dakota. The national average is $134.
Which state uses more renewable energy, Massachusetts or South Dakota?
South Dakota has a higher renewable energy percentage at 35.0%, compared to 14.0% in Massachusetts.
What are the main energy sources in Massachusetts and South Dakota?
Massachusetts primarily uses Natural Gas, while South Dakota relies on Wind.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)