County annual report · FIPS 20133
2021 Neosho County, KS Power Outage Report
In 2021, customers in Neosho County, KS went without power for an average of 0.2 hours, a total of 2,550 customer-hours (Kansas average 4.0 hours). That ranks 93rd worst of 94 Kansas counties and 2897th of 2,974 nationally.
Compared with KS, the US and 2020
Coverage line is EAGLE-I's share of Kansas customers tracked each year.
Biggest outages in Neosho County, 2021
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | January 1, 2021 09:45 | January 1, 2021 10:00 | 15m | 997 | 249 |
| 2 | April 24, 2021 00:00 | April 24, 2021 00:15 | 15m | 978 | 245 |
| 3 | June 12, 2021 00:15 | June 14, 2021 03:15 | 2d 3h | 389 | 706 |
| 4 | April 22, 2021 23:15 | April 22, 2021 23:45 | 30m | 29 | 15 |
| 5 | May 2, 2021 15:45 | May 2, 2021 16:15 | 30m | 29 | 15 |
| 6 | December 15, 2021 18:00 | December 16, 2021 11:30 | 17h 30m | 29 | 322 |
| 7 | December 16, 2021 12:15 | December 16, 2021 23:15 | 11h | 28 | 302 |
| 8 | September 21, 2021 17:30 | September 21, 2021 19:45 | 2h 15m | 8 | 14 |
| 9 | July 6, 2021 14:15 | July 6, 2021 23:00 | 8h 45m | 7 | 53 |
| 10 | January 1, 2021 16:30 | January 1, 2021 22:30 | 6h | 5 | 30 |
Outage episodes by size in 2021: 3 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 Neosho County reported on EIA Form 861 for 2021, 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 |
|---|---|---|---|---|---|
| Evergy Metro | 2021 | 4.0 hrs | 1.57 | 1.6 hrs | 0.94 |
| Evergy Kansas Central, Inc | 2021 | 5.8 hrs | 1.68 | 1.7 hrs | 1.02 |
| Evergy Kansas South, Inc | 2021 | 2.8 hrs | 1.33 | 1.9 hrs | 1.10 |
| Heartland Rural Elec Coop, Inc | 2018 | 2.8 hrs | 1.48 | 2.5 hrs | 1.42 |
| Twin Valley Electric Coop Inc | 2018 | 2.8 hrs | 0.17 | 1.8 hrs | 0.15 |
| City of Chanute | - | - | - | - | - |
| City of Erie - (KS) | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 80% of Kansas's customers in 2021; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 13,984 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. Neosho County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Neosho County, KS annual power outage report, 2021, 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/2021/kansas/neosho-county