massoutage

County annual report · FIPS 06067

2025 Sacramento County, CA Power Outage Report

In 2025, customers in Sacramento County, CA went without power for an average of 1.3 hours, a total of 836K customer-hours (California average 7.6 hours). That ranks 55th worst of 57 California counties and 2663rd of 3,000 nationally.

Summary data CSVJSON
Avg hrs / customer
1.3
625,566 customers
Customer-hours out
836K
Peak customers out
25,268
Outages ≥1,000 out
92
13 of 10,000+ · 632 total
Longest outage
21d 1h
began June 26, 2025
Rank in state
55th/57
2663rd of 3,000 US

Compared with CA, the US and 2024

Sacramento County, CA average hours without power per customer compared with state and national averages, 2025Sacramento County 1.3 hours, California average 7.6 hours, US average 5.9 hours, Sacramento County, 2024 4.8 hoursSacramento CountySacramento County1.3hCalifornia averageCalifornia average7.6hUS averageUS average5.9hSacramento County, 2024Sacramento County, 2…4.8h
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Average hours without power per customer in 2025; last bar is this county in 2024.

Month by month

CSVJSON
Sacramento County, CA customer-hours without power by month, 2025Jan 36K, Feb 73K, Mar 163K, Apr 42K, May 54K, Jun 46K, Jul 57K, Aug 69K, Sep 79K, Oct 62K, Nov 55K, Dec 101K050k100k150k200k36KJan73KFeb163KMar42KApr54KMay46KJun57KJul69KAug79KSep62KOct55KNov101KDec
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Customer-hours; March was the worst month.

Sacramento County year over year

CSVJSON
Sacramento County, CA: average hours without power per customer by year2015: 0.9h; 2016: 1.2h; 2017: 2.5h; 2018: 1.1h, coverage 91%; 2019: 2.7h, coverage 93%; 2020: 1.3h, coverage 94%; 2021: 5.4h, coverage 95%; 2022: 1.4h, coverage 95%; 2023: 14.4h; 2024: 4.8h; 2025: 1.3h0510150%50%100%0.9h20151.2h20162.5h20171.1h20182.7h20191.3h20205.4h20211.4h202214.4h20234.8h20241.3h2025
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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 Sacramento County, 2025

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1August 23, 2025 00:30August 25, 2025 05:002d 4h25,26831K
2February 5, 2025 16:30February 6, 2025 15:1522h 45m18,19812K
3January 9, 2025 16:45January 10, 2025 06:4514h16,9784,821
4September 2, 2025 00:15September 4, 2025 05:452d 5h16,73032K
5March 14, 2025 13:45March 17, 2025 05:152d 15h16,51111K
6March 3, 2025 16:30March 4, 2025 09:0016h 30m16,11717K
7March 12, 2025 10:00March 14, 2025 05:301d 19h14,03491K
8March 25, 2025 13:45March 26, 2025 07:1517h 30m13,9314,294
9July 26, 2025 13:00July 27, 2025 02:1513h 15m13,86111K
10April 6, 2025 03:15April 6, 2025 09:156h13,64011K

Outage episodes by size in 2025: 241 reached 100+ customers, 92 reached 1,000+ customers, 13 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 Sacramento County reported on EIA Form 861 for 2025, 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.20248.5 hrs2.154.6 hrs1.82
WAPA-- Western Area Power Administration-----
Sacramento Municipal Util Dist-----
SMUD-----

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 ÷ 625,566 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. Sacramento County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Sacramento 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/sacramento-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON