Power Bill Facts

South Dakota electricity prices, May 2023

The month beside the same month one year before and beside the US.

Month
May 2023, final
File
Form EIA-861M
Price among 51
35th from the highest

The average residential price in South Dakota was 13.18 cents per kilowatt-hour (kWh) in May 2023. Final

In May 2022, the price was 12.56 cents per kWh. The May 2023 price was 0.62 cents per kWh higher than the May 2022 price.

The US average was 16.14 cents per kWh in May 2023. In May 2023, South Dakota had the 35th highest average residential price among the 50 states and the District of Columbia.

The average bill of a residential customer for the month was $107.80, for 818 kWh. A bill for one month changes with the season.

EIA marks this month as final. EIA adjusted the months of this year to the final Form EIA-861 data.

Average price of electricity to ultimate consumers represents the cost per unit of electricity sold and is calculated by dividing electric revenue from ultimate consumers by the corresponding sales of electricity.

The average price of electricity to ultimate consumers reported in this publication by sector represents a weighted average of consumer revenue and sales, and does not equal the per kWh rate charged by the electric power industry participant to the individual consumers.

EIA's words. Source: U.S. Energy Information Administration, Electric Power Monthly, Technical notes, section "Form EIA-861" (March 2024). "This publication" is the Electric Power Monthly.

In plain words: the average price is revenue divided by sales. It is not the rate on a rate schedule. The figures on this page are EIA's own state averages. Monthly data through .

Average price by sector

Cents per kWh

South Dakota: average price by sector, May 2023
SectorMay 2023 cents per kWhMay 2022 cents per kWhChange percentUS, May 2023 cents per kWh
Residential13.1812.56+4.9%16.14
Commercial10.3510.21+1.4%12.16
Industrial8.148.02+1.5%7.64
All sectors10.7510.50+2.4%12.21

Sales, customers and bill

Residential, unless the row says all sectors

South Dakota: sales, customers and the residential bill, May 2023
FigureMay 2023May 2022Change percent
Residential sales347.6 GWh354.6 GWh-2.0%
Sales, all sectors997.3 GWh981.4 GWh+1.6%
Residential customers425,093418,353+1.6%
Average residential bill (dollars in the month)$107.80$106.47+1.2%
Average residential use (kWh in the month)818848-3.5%
US residential price (cents per kWh)16.1414.89+8.4%

The 25 months to May 2023

Form EIA-861M

cents per kWh05101520May 2021Sep 2021Jan 2022May 2022Sep 2022Jan 2023May 2023cents per kWh05101520May 2021Dec 2021Jul 2022May 2023

South Dakota, residentialUS, residential

Cents per kWh, Form EIA-861M.

Where the figures come from

Source: U.S. Energy Information Administration, Form EIA-861M sales and revenue workbook (state by sector and month). EIA status of this month: final. The series runs through July 2026. The average price is revenue divided by sales. The average bill is residential revenue divided by residential customers. The annual figures of each utility are on the South Dakota page.

Questions about May 2023 in South Dakota

What did businesses pay for electricity in South Dakota in May 2023?
The average commercial price was 10.35 cents per kWh. The average industrial price was 8.14 cents per kWh. The average for all sectors was 10.75 cents per kWh.
How much electricity did residential customers in South Dakota buy in May 2023?
Residential customers bought 347.6 GWh of electricity in May 2023. One GWh is 1,000,000 kWh. The quantity was 2.0% lower than the quantity in May 2022.
How many residential customers did South Dakota have in May 2023?
South Dakota had 425,093 residential customers in May 2023. The number was 1.6% higher than the number in May 2022. A customer is one account or one meter, not one person.