massoutage

County annual report · FIPS 48255

2015 Karnes County, TX Power Outage Report

In 2015, customers in Karnes County, TX went without power for an average of 2.2 hours, a total of 13K customer-hours (Texas average 1.9 hours). That ranks 150th worst of 238 Texas counties and 1161st of 2,484 nationally.

Summary data CSVJSON
Avg hrs / customer
2.2
5,783 customers
Customer-hours out
13K
Peak customers out
1,817
Outages ≥1,000 out
3
0 of 10,000+ · 148 total
Longest outage
15h 30m
began May 26, 2015
Rank in state
150th/238
1161st of 2,484 US

Compared with TX, the US

Karnes County, TX average hours without power per customer compared with state and national averages, 2015Karnes County 2.2 hours, Texas average 1.9 hours, US average 2.9 hoursKarnes CountyKarnes County2.2hTexas averageTexas average1.9hUS averageUS average2.9h
Use the arrow keys to read values.
Average hours without power per customer in 2015.

Month by month

CSVJSON
Karnes County, TX customer-hours without power by month, 2015Jan 1,366, Feb 45, Mar 1,515, Apr 2,823, May 4,896, Jun 400, Jul 1,297, Aug 330, Sep 2, Oct 112, Nov 5, Dec 102k4k6k1,366Jan45Feb1,515Mar2,823Apr4,896May400Jun1,297Jul330Aug2Sep112Oct5Nov1Dec
Use the arrow keys to read values.
Customer-hours; May was the worst month.

Karnes County year over year

CSVJSON
Karnes County, TX: average hours without power per customer by year2015: 2.2h; 2016: 0.2h; 2017: 0.7h; 2018: 4.0h, coverage 90%; 2019: 4.0h, coverage 93%; 2020: 2.5h, coverage 63%; 2021: 20.2h, coverage 94%; 2022: 5.7h, coverage 93%; 2023: 6.1h; 2024: 3.3h; 2025: 4.2h01020300%50%100%2.2h20150.2h20160.7h20174.0h20184.0h20192.5h202020.2h20215.7h20226.1h20233.3h20244.2h2025
Use the arrow keys to read values.
Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

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

Biggest outages in Karnes County, 2015

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1March 21, 2015 00:15March 21, 2015 00:3015m1,817454
2April 17, 2015 21:15April 18, 2015 08:0010h 45m1,3072,509
3May 12, 2015 09:15May 12, 2015 15:306h 15m1,1541,439
4May 15, 2015 15:30May 16, 2015 05:4514h 15m8511,864
5March 22, 2015 21:15March 22, 2015 23:302h 15m638938
6July 22, 2015 17:00July 22, 2015 21:004h632973
7January 8, 2015 00:30January 8, 2015 05:455h 15m610785
8May 13, 2015 18:45May 13, 2015 19:0015m554139
9May 13, 2015 12:15May 13, 2015 12:3015m415104
10May 11, 2015 22:15May 12, 2015 02:304h 15m208465

Outage episodes by size in 2015: 13 reached 100+ customers, 3 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 Karnes 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
AEP Texas Central Company20154.3 hrs2.022.9 hrs1.68
Guadalupe Valley Elec Coop Inc201582 min1.2782 min1.27
Karnes Electric Coop Inc-----
City of Floresville-----

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 Texas's customers in 2015; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 5,783 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. Karnes County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Karnes County, TX 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/texas/karnes-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON