massoutage

County annual report · FIPS 06019

2019 Fresno County, CA Power Outage Report

In 2019, customers in Fresno County, CA went without power for an average of 2.6 hours, a total of 1.2M customer-hours (California average 9.6 hours). That ranks 52nd worst of 57 California counties and 1798th of 2,945 nationally.

Summary data CSVJSON
Avg hrs / customer
2.6
458,084 customers
Customer-hours out
1.2M
Peak customers out
22,318
Outages ≥1,000 out
78
5 of 10,000+ · 357 total
Longest outage
11d 23h
began May 5, 2019
Rank in state
52nd/57
1798th of 2,945 US

Compared with CA, the US and 2018

Fresno County, CA average hours without power per customer compared with state and national averages, 2019Fresno County 2.6 hours, California average 9.6 hours, US average 4.7 hours, Fresno County, 2018 1.1 hoursFresno CountyFresno County2.6hCalifornia averageCalifornia average9.6hUS averageUS average4.7hFresno County, 2018Fresno County, 20181.1h
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Average hours without power per customer in 2019; last bar is this county in 2018.

Month by month

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Fresno County, CA customer-hours without power by month, 2019Jan 70K, Feb 119K, Mar 56K, Apr 105K, May 127K, Jun 125K, Jul 80K, Aug 94K, Sep 87K, Oct 183K, Nov 102K, Dec 47K050k100k150k200k70KJan119KFeb56KMar105KApr127KMay125KJun80KJul94KAug87KSep183KOct102KNov47KDec
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Customer-hours; October was the worst month.

Fresno County year over year

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Fresno County, CA: average hours without power per customer by year2015: 0.1h; 2016: 0.1h; 2017: 0.3h; 2018: 1.1h, coverage 91%; 2019: 2.6h, coverage 93%; 2020: 6.2h, coverage 94%; 2021: 3.8h, coverage 95%; 2022: 3.4h, coverage 95%; 2023: 4.6h; 2024: 3.8h; 2025: 3.2h024680%50%100%0.1h20150.1h20160.3h20171.1h20182.6h20196.2h20203.8h20213.4h20224.6h20233.8h20243.2h2025
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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 California customers tracked each year.

Biggest outages in Fresno County, 2019

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1June 5, 2019 14:15June 10, 2019 10:304d 20h22,31858K
2December 8, 2019 07:45December 9, 2019 13:151d 5h18,1398,631
3November 9, 2019 14:15November 11, 2019 08:151d 18h17,6397,256
4May 5, 2019 12:15May 17, 2019 11:3011d 23h11,99578K
5November 27, 2019 05:15December 2, 2019 10:155d 5h11,39970K
6January 21, 2019 05:15January 22, 2019 15:001d 9h6,79537K
7October 10, 2019 19:00October 12, 2019 23:302d 4h5,7448,476
8October 27, 2019 15:30October 29, 2019 08:001d 16h5,348118K
9September 12, 2019 14:15September 15, 2019 04:302d 14h5,23525K
10April 14, 2019 05:30April 14, 2019 10:004h 30m4,97819K

Outage episodes by size in 2019: 184 reached 100+ customers, 78 reached 1,000+ customers, 5 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 Fresno County reported on EIA Form 861 for 2019, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Pacific Gas & Electric Co.20185.0 hrs1.182.1 hrs1.08
Southern California Edison Co20182.3 hrs0.8771 min0.72
WAPA-- Western Area Power Administration-----
Kings River Conservation Dist-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 93% of California's customers in 2019; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 458,084 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. Fresno County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Fresno County, CA annual power outage report, 2019, 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/2019/california/fresno-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON