massoutage

County annual report · FIPS 20209

2015 Wyandotte County, KS Power Outage Report

In 2015, customers in Wyandotte County, KS went without power for an average of 21.4 hours, a total of 738K customer-hours (Kansas average 2.2 hours). That ranks 1st worst of 77 Kansas counties and 104th of 2,484 nationally.

Summary data CSVJSON
Avg hrs / customer
21.4
34,391 customers
Customer-hours out
738K
Peak customers out
13,587
Outages ≥1,000 out
42
1 of 10,000+ · 1,165 total
Longest outage
4d 5h
began June 29, 2015
Rank in state
1st/77
104th of 2,484 US

Compared with KS, the US

Wyandotte County, KS average hours without power per customer compared with state and national averages, 2015Wyandotte County 21.4 hours, Kansas average 2.2 hours, US average 2.9 hoursWyandotte CountyWyandotte County21.4hKansas averageKansas average2.2hUS averageUS average2.9h
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Average hours without power per customer in 2015.

Month by month

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Wyandotte County, KS customer-hours without power by month, 2015Jan 7,973, Feb 16K, Mar 29K, Apr 6,019, May 24K, Jun 518K, Jul 41K, Aug 3,920, Sep 39K, Oct 11K, Nov 32K, Dec 10K0200k400k600k7,973Jan16KFeb29KMar6,019Apr24KMay518KJun41KJul3,920Aug39KSep11KOct32KNov10KDec
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Customer-hours; June was the worst month.

Wyandotte County year over year

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Wyandotte County, KS: average hours without power per customer by year2015: 21.4h; 2016: 6.6h; 2017: 21.0h; 2018: 6.4h, coverage 71%; 2019: 9.0h, coverage 74%; 2020: 6.2h, coverage 79%; 2021: 15.6h, coverage 80%; 2022: 7.8h, coverage 59%; 2023: 29.5h; 2024: 15.1h; 2025: 10.4h01020300%50%100%21.4h20156.6h201621.0h20176.4h20189.0h20196.2h202015.6h20217.8h202229.5h202315.1h202410.4h2025
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Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

Coverage line is EAGLE-I's share of Kansas customers tracked each year.

Biggest outages in Wyandotte County, 2015

The 10 outage episodes with the most customers out at once. Times are UTC.

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1June 26, 2015 06:30June 29, 2015 09:003d 2h13,587491K
2February 1, 2015 00:30February 1, 2015 15:0014h 30m4,0578,329
3March 18, 2015 23:45March 19, 2015 17:4518h3,96919K
4September 11, 2015 01:45September 13, 2015 04:152d 2h3,79221K
5September 7, 2015 10:45September 8, 2015 00:0013h 15m3,4437,229
6June 24, 2015 14:00June 25, 2015 05:3015h 30m3,2576,463
7July 20, 2015 01:45July 21, 2015 07:001d 5h3,1166,487
8June 4, 2015 15:45June 5, 2015 04:1512h 30m3,0182,008
9November 27, 2015 20:30November 28, 2015 03:307h2,9234,148
10March 20, 2015 22:00March 21, 2015 04:006h2,9055,078

Outage episodes by size in 2015: 153 reached 100+ customers, 42 reached 1,000+ customers, 1 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 Wyandotte County reported on EIA Form 861 for 2015, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Evergy Metro20154.9 hrs1.0680 min0.90
Evergy Kansas Central, Inc20153.9 hrs1.722.3 hrs1.43
City of Kansas City - (KS)201511.7 hrs3.154.3 hrs2.57

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 Kansas's customers in 2015; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 34,391 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. Wyandotte County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Wyandotte County, KS annual power outage report, 2015, 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/2015/kansas/wyandotte-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON