massoutage

County annual report · FIPS 06107

2025 Tulare County, CA Power Outage Report

In 2025, customers in Tulare County, CA went without power for an average of 4.2 hours, a total of 779K customer-hours (California average 7.6 hours). That ranks 43rd worst of 57 California counties and 1722nd of 3,000 nationally.

Summary data CSVJSON
Avg hrs / customer
4.2
186,939 customers
Customer-hours out
779K
Peak customers out
15,085
Outages ≥1,000 out
50
2 of 10,000+ · 485 total
Longest outage
10d 19h
began October 13, 2025
Rank in state
43rd/57
1722nd of 3,000 US

Compared with CA, the US and 2024

Tulare County, CA average hours without power per customer compared with state and national averages, 2025Tulare County 4.2 hours, California average 7.6 hours, US average 5.9 hours, Tulare County, 2024 3.9 hoursTulare CountyTulare County4.2hCalifornia averageCalifornia average7.6hUS averageUS average5.9hTulare County, 2024Tulare County, 20243.9h
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Average hours without power per customer in 2025; last bar is this county in 2024.

Month by month

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Tulare County, CA customer-hours without power by month, 2025Jan 31K, Feb 22K, Mar 136K, Apr 29K, May 57K, Jun 55K, Jul 114K, Aug 90K, Sep 68K, Oct 84K, Nov 49K, Dec 43K050k100k150k31KJan22KFeb136KMar29KApr57KMay55KJun114KJul90KAug68KSep84KOct49KNov43KDec
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Customer-hours; March was the worst month.

Tulare County year over year

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Tulare County, CA: average hours without power per customer by year2015: 2.8h; 2016: 2.7h; 2017: 5.8h; 2018: 2.0h, coverage 91%; 2019: 2.9h, coverage 93%; 2020: 6.8h, coverage 94%; 2021: 4.8h, coverage 95%; 2022: 4.7h, coverage 95%; 2023: 5.6h; 2024: 3.9h; 2025: 4.2h024680%50%100%2.8h20152.7h20165.8h20172.0h20182.9h20196.8h20204.8h20214.7h20225.6h20233.9h20244.2h2025
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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 Tulare County, 2025

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

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#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1September 8, 2025 08:15September 8, 2025 12:154h15,0857,329
2January 8, 2025 16:45January 10, 2025 12:001d 19h10,46817K
3March 18, 2025 02:00March 18, 2025 14:3012h 30m5,13417K
4September 16, 2025 15:15September 18, 2025 01:451d 10h3,6057,846
5September 8, 2025 15:45September 9, 2025 06:3014h 45m2,8095,328
6May 28, 2025 15:30May 29, 2025 23:301d 8h2,68511K
7April 19, 2025 20:45April 19, 2025 22:001h 15m2,6773,344
8November 16, 2025 07:30November 16, 2025 13:005h 30m2,6259,372
9November 8, 2025 14:45November 9, 2025 01:3010h 45m2,5077,372
10May 31, 2025 23:15June 1, 2025 08:459h 30m2,3914,342

Outage episodes by size in 2025: 231 reached 100+ customers, 50 reached 1,000+ customers, 2 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 Tulare County reported on EIA Form 861 for 2025, or their most recent earlier filing. Utility-wide figures, not county-specific.

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UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Pacific Gas & Electric Co.20248.5 hrs2.154.6 hrs1.82
Southern California Edison Co20242.6 hrs0.991.7 hrs0.90

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 California's customers in 2025; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 186,939 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. Tulare County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Tulare County, CA annual power outage report, 2025, 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/2025/california/tulare-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON