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South Dakota Power Outages

As of October 15, 2026 00:30 UTC, about 25 customers are currently without power across 4 counties in South Dakota.

Cite this data
URL
https://massoutage.com/south-dakota
As of
October 15, 2026 00:30 UTC
Publisher
MassOutage

MassOutage, "South Dakota Power Outages", live data as of October 15, 2026 00:30 UTC. https://massoutage.com/south-dakota

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South Dakota · county view
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COUNTIES WITH ACTIVE OUTAGES

Not mapped to a county2

MOST OUTAGE-PRONE COUNTIES (2025)

  1. 1Custer County64.8h/cust
  2. 2Perkins County28.9h/cust
  3. 3Ziebach County24.5h/cust
  4. 4Todd County19.4h/cust
  5. 5Fall River County15.5h/cust
  6. 6Marshall County14.6h/cust
  7. 7Pennington County13.0h/cust
  8. 8Lawrence County11.4h/cust
Outage trend · South Dakota
25customers out · peak 99
Data as of Oct 15, 2026 00:30 UTC
South Dakota: customers without power, last 24 hoursPeak 99 customers out; latest 25 as of Oct 15, 2026 00:30 UTC. Each point is the highest reading in its interval.0255075100Oct 146 AM12 PM6 PM
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Times in EDT. Shaded stretches had no reading.

Cost of power in South Dakota

▲ 49% since 2010

What South Dakotapays for electricity, from the US EIA, and how fast it’s rising as national demand climbs. See energy & the AI data-center surge.

Residential
15.4¢
per kWh
Commercial
12.2¢
per kWh
Industrial
9.8¢
per kWh
RESIDENTIAL ¢/kWh BY YEAR
South Dakota residential electricity price by year2010–2025: 2010 9.1¢, 2011 9.5¢, 2012 10.1¢, 2013 10.4¢, 2014 10.6¢, 2015 11.2¢, 2016 11.6¢, 2017 11.9¢, 2018 11.7¢, 2019 11.7¢, 2020 11.8¢, 2021 12.3¢, 2022 12.2¢, 2023 12.4¢, 2024 13.0¢, 2025 13.5¢.0510159.1¢20109.5¢10.1¢201210.4¢10.6¢201411.2¢11.6¢201611.9¢11.7¢201811.7¢11.8¢202012.3¢12.2¢202212.4¢13.0¢202413.5¢
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Retail prices from the US EIA (Form 861). Energy & the data-center surge →

Hardest-hit cities statewide

The individual towns and townships with the most customers out right now.

No cities in South Dakota are currently reporting active outages.

A decade of outages in South Dakota

US annual reports →

Average hours without power per customer each year (EAGLE-I). Worst year in red.

South Dakota outage hours per customer by year2015–2025: 2015 0.7h, 2016 0.9h, 2017 0.8h, 2018 1.1h, 2019 3.8h, 2020 4.6h, 2021 3.4h, 2022 6.9h, 2023 2.3h, 2024 2.3h, 2025 6.5h. Highlighted: 2022 (highest).024680.7h20150.9h20160.8h20171.1h20183.8h20194.6h20203.4h20216.9h20222.3h20232.3h20246.5h2025
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South Dakota's worst year on record was 2022 (peak 50,827 customers out at once) · decade average 3.0 hrs per customer/yr.

See how South Dakota ranks against every state →

Official reliability (EIA 2025)

Source: US EIA
4.7 hrs
SAIDI, avg outage/customer/yr
1.3
SAIFI, outages/customer/yr

Major disturbances (DOE)

all →
  • April 18, 2023 · System Operations1
  • February 22, 2023 · Suspicious Activity0

Electric providers in South Dakota

0% of South Dakota customers are served by utilities with a live county-level feed; 12% have no live feed. Our coverage →

All South Dakota counties

Data from DOE/ORNL ODIN and DOE EAGLE-I, every source we read. Machine-readable data: /api/v1/live/map. Live data as of .