How much more expensive is electricity in Ohio?

At 900 kWh/month, electricity in Ohio costs about $36.72 more per month than in South Dakota—roughly 26.5% higher.

Why do electricity prices vary between states?

Electricity prices vary due to generation mix (coal, gas, nuclear, renewables), transmission costs, regulations, taxes, and demand. States with more hydropower or natural gas often have lower rates; those relying on imported power or with higher renewable mandates may have higher rates.

Electricity Cost: Ohio vs South Dakota

Electricity costs about 27% more in Ohio than in South Dakota. A typical monthly bill runs about $175 in Ohio vs $138 in South Dakota.

Based on average residential rates from EIA data · 900 kWh of monthly use

Ohio rate

19.45 ¢/kWh

South Dakota rate

15.37 ¢/kWh

Ohio 900 kWh bill

$175.05

South Dakota 900 kWh bill

$138.33

Is electricity cheaper in Ohio or South Dakota?

State	Electricity rate	Estimated monthly bill
Ohio	19.45 ¢/kWh	$175.05
South Dakota	15.37 ¢/kWh	$138.33

What the difference adds up to

At a typical 900 kWh a month, a household in Ohio pays about $36.72 more than one in South Dakota — about 27% higher, or roughly $441 a year for the same electricity.

Monthly Bill Comparison

Ohio vs South Dakota

Frequently Asked Questions

Is electricity cheaper in Ohio or South Dakota?: South Dakota has cheaper electricity. At 900 kWh/month, the estimated bill is $138.33 in South Dakota vs $175.05 in Ohio—about 26.5% less.
How much more expensive is electricity in Ohio?: At 900 kWh/month, electricity in Ohio costs about $36.72 more per month than in South Dakota—roughly 26.5% higher.
Why do electricity prices vary between states?: Electricity prices vary due to generation mix (coal, gas, nuclear, renewables), transmission costs, regulations, taxes, and demand. States with more hydropower or natural gas often have lower rates; those relying on imported power or with higher renewable mandates may have higher rates.