EIA data through August 2026 · updated 2026-10-29

Sioux Valley SW Elec Coop electricity rates

Sioux Valley SW Elec Coop (cooperative) residential customers paid about 15.4¢ per kWh (Jan–Aug 2026) — an average bill of $160 for 1,239 kWh a month.

Avg. home price15.4¢per kWh
Residential customers22,213SD, 2024
Avg. monthly use1,239kWh
Commercial15.6¢per kWh
Industrial8.7¢per kWh

What a month costs with Sioux Valley SW Elec Coop

500 kWh / month$77
900 kWh / month$138
1,200 kWh / month$184

Monthly cost at the average price of 15.4¢ per kWh. Real bills add or subtract fixed charges, tiers, time-of-use and fuel adjustments.

Price trend

9¢12¢15¢18¢20222023202420252026South Dakota averageU.S. averageSioux Valley SW Elec Coop 9¢12¢15¢18¢20222023202420252026South Dakota averageU.S. averageSioux Valley SW Elec Coop
South Dakota averageU.S. averageSioux Valley SW Elec Coop
Aug 202615.2¢per kWh
vs. 1 year ago+9%13.9¢
vs. 5 years ago+18.4%12.8¢
Record high15.7¢May 2026
Avg. home bill$1601,057 kWh, Aug
EIA forecast, West North Central13.1¢Dec 2027

Hover or tap the chart for exact monthly values. Source: EIA-861M (monthly, latest months preliminary); forecast: EIA Short-Term Energy Outlook (October 2026) for the West North Central region, which includes Iowa, Kansas, Minnesota, Missouri, Nebraska, North Dakota, South Dakota.

By state

StateHome price (2024)Avg. billCustomers
South Dakota12.9¢$16022,213
Minnesota12.6¢$2513,370

ZIP codes served

56110Adrian56113Arco56114Avoca56115Balaton56116Beaver Creek56117Bigelow56119Brewster56122Chandler56123Currie56128Edgerton56129Ellsworth56131Fulda56134Hardwick56136Hendricks56138Hills56139Holland56140Ihlen56141Iona56142Ivanhoe56144Jasper56146Kanaranzi56147Kenneth56149Lake Benton56151Lake Wilson56153Leota56155Lismore56156Luverne56158Magnolia56164Pipestone56165Reading56168Rushmore56170Ruthton56172Slayton56173Steen56178Tyler56185Wilmont56186Woodstock56187Worthington56280Porter57002Aurora57003Baltic57005Brandon57006Brookings57007Brookings57012Canistota57014Centerville57015Chancellor57016Chester57017Colman57018Colton57020Crooks57021Davis57022Dell Rapids57024Egan57026Elkton57028Flandreau57030Garretson57033Hartford57035Humboldt57036Hurley57041Lyons57042Madison57043Marion57047Monroe57048Montrose57050Nunda57051Oldham57053Parker57054Ramona57055Renner57057Rutland57058Salem57061Sinai57065Trent57068Valley Springs57070Viborg57071Volga57075Wentworth57076Winfred57101Sioux Falls57103Sioux Falls57104Sioux Falls57105Sioux Falls57106Sioux Falls57107Sioux Falls57108Sioux Falls57109Sioux Falls57110Sioux Falls57117Sioux Falls57118Sioux Falls57186Sioux Falls57193Sioux Falls57198Sioux Falls57212Arlington57213Astoria57214Badger57218Brandt57220Bruce57221Bryant57223Castlewood57226Clear Lake57231De Smet57233Erwin57234Estelline57237Gary57238Goodwin57241Hayti57242Hazel57248Lake Norden57249Lake Preston57268Toronto57276White57319Bridgewater57321Canova57323Carthage57337Fedora57349Howard57353Iroquois57374Spencer

Averages, not a quote. Prices here are what each utility’s residential customers paid on average (revenue ÷ kWh sold, fixed charges included), as reported to the U.S. Energy Information Administration. Your own rate depends on your plan, season and usage — check your bill or your utility’s tariff.

Questions

What is Sioux Valley SW Elec Coop’s electricity rate?

About 15.4¢ per kWh for residential customers (Jan–Aug 2026 average, EIA-861M), including fixed charges spread over usage.

What is the average Sioux Valley SW Elec Coop electric bill?

$160 a month in 2024, for an average of 1,239 kWh (EIA-861).

Is Sioux Valley SW Elec Coop cheaper than the South Dakota average?

No: 15.4¢ versus the South Dakota average of 15.2¢ (Aug 2026).