County annual report · FIPS 27105
2023 Nobles County, MN Power Outage Report
In 2023, customers in Nobles County, MN went without power for an average of 0.0 hours, a total of 2 customer-hours (Minnesota average 3.0 hours). That ranks 82nd worst of 82 Minnesota counties and 2975th of 2,977 nationally.
Compared with MN, the US and 2022
Coverage line is EAGLE-I's share of Minnesota customers tracked each year.
Biggest outages in Nobles County, 2023
The 1 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | February 22, 2023 15:00 | February 22, 2023 17:00 | 2h | 1 | 2 |
Outage episodes by size in 2023: 0 reached 100+ customers, 0 reached 1,000+ customers, 0 reached 10,000+ customers.
Utility reliability filed with the EIA
SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Nobles County reported on EIA Form 861 for 2023, or their most recent earlier filing. Utility-wide figures, not county-specific.
| Utility | EIA year | SAIDI | SAIFI | SAIDI excl. major events | SAIFI excl. major events |
|---|---|---|---|---|---|
| Northern States Power Co - Minnesota | 2023 | 1.7 hrs | 0.86 | 74 min | 0.77 |
| Sioux Valley SW Elec Coop | 2023 | 60 min | 1.46 | 60 min | 1.46 |
| Federated Rural Electric Assn | 2023 | 1.8 hrs | 1.21 | 1.8 hrs | 1.21 |
| Nobles Cooperative Electric | 2018 | 4.0 hrs | 1.09 | 4.0 hrs | 1.09 |
| Adrian Public Utilities Comm | - | - | - | - | - |
| City of Brewster - (MN) | - | - | - | - | - |
| City of Round Lake - (MN) | - | - | - | - | - |
| City of Rushmore - (MN) | - | - | - | - | - |
| City of Worthington - (MN) | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about n/a of Minnesota's customers in 2023; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 9,001 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
- An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
- Years loaded: 2015–2025. Nobles County has data for 2015, 2018–2025.
Cite this report
MassOutage (massoutage.com), Nobles County, MN annual power outage report, 2023, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2023/minnesota/nobles-county