Electricity rates in South Dakota

See the latest average electricity prices in South Dakota and estimate your bill with a calculator prefilled with the local residential rate.

South Dakota residential rate

$0.15

per kWh · EIA, Apr 2026

Residential

$0.15

per kWh

Commercial

$0.11

per kWh

Industrial

$0.09

per kWh

vs US average

-23%

cheaper

Price rank

#39

of 51 (1 = highest)

How South Dakota compares

Residential price per kWh vs the national average and the cheapest/most expensive states.

$0.12
Lowest
$0.19
US avg
$0.15
SD
$0.47
Highest

Sample monthly bills in South Dakota

Estimated energy cost at South Dakota's average residential rate (before fixed charges and tax).

500 kWh / month

$72.60

≈ $871.2/year

900 kWh / month

$130.68

≈ $1,568.16/year

1200 kWh / month

$174.24

≈ $2,090.88/year

South Dakota electricity bill calculator

Prefilled with South Dakota's average residential rate. Adjust usage, add fixed charges, or switch to a tiered tariff.

/kWh
Billing period
kWh
$
%
Estimated monthly bill

$97.12

600 kWh · ≈ $3.19/day

Per day

$3.19

Per year

$1,165.44

7,200 kWh/yr

Cost breakdown

$97.12per month
  • Energy90%
  • Fixed charge10%

Estimate only. Check your official utility bill for exact charges.

About electricity prices in South Dakota

What the rate includes

The figures above are EIA average retail prices — the total revenue utilities collect divided by kWh sold. Your own rate depends on your utility, plan, and usage tier, so treat this as a South Dakota benchmark.

Lowering your bill

The fastest wins are usually heating, cooling, and water heating. Use the appliance calculator to find your biggest energy users, then shift heavy usage off-peak if your plan supports it.