massoutage

County annual report · FIPS 12019

2023 Clay County, FL Power Outage Report

In 2023, customers in Clay County, FL went without power for an average of 3.1 hours, a total of 254K customer-hours (Florida average 3.4 hours). That ranks 31st worst of 67 Florida counties and 1922nd of 2,977 nationally.

Summary data CSVJSON
Avg hrs / customer
3.1
81,941 customers
Customer-hours out
254K
Peak customers out
19,211
Outages ≥1,000 out
44
2 of 10,000+ · 982 total
Longest outage
1d 19h
began August 30, 2023
Rank in state
31st/67
1922nd of 2,977 US

Compared with FL, the US and 2022

Clay County, FL average hours without power per customer compared with state and national averages, 2023Clay County 3.1 hours, Florida average 3.4 hours, US average 7.1 hours, Clay County, 2022 4.4 hoursClay CountyClay County3.1hFlorida averageFlorida average3.4hUS averageUS average7.1hClay County, 2022Clay County, 20224.4h
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Average hours without power per customer in 2023; last bar is this county in 2022.

Month by month

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Clay County, FL customer-hours without power by month, 2023Jan 18K, Feb 11K, Mar 9,286, Apr 18K, May 33K, Jun 60K, Jul 28K, Aug 38K, Sep 13K, Oct 4,092, Nov 10K, Dec 11K020k40k60k80k18KJan11KFeb9,286Mar18KApr33KMay60KJun28KJul38KAug13KSep4,092Oct10KNov11KDec
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Customer-hours; June was the worst month.

Clay County year over year

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Clay County, FL: average hours without power per customer by year2015: 3.1h; 2016: 15.3h; 2017: 26.8h; 2018: 2.5h, coverage 97%; 2019: 3.0h, coverage 97%; 2020: 9.2h, coverage 97%; 2021: 3.0h, coverage 98%; 2022: 4.4h, coverage 98%; 2023: 3.1h; 2024: 11.9h; 2025: 3.2h01020300%50%100%3.1h201515.3h201626.8h20172.5h20183.0h20199.2h20203.0h20214.4h20223.1h202311.9h20243.2h2025
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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 Florida customers tracked each year.

Biggest outages in Clay County, 2023

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1June 16, 2023 10:30June 16, 2023 22:0011h 30m19,21126K
2January 4, 2023 13:15January 4, 2023 23:1510h13,7813,555
3June 27, 2023 22:45June 28, 2023 21:1522h 30m7,43017K
4January 3, 2023 07:30January 3, 2023 09:452h 15m6,0333,879
5February 13, 2023 01:45February 13, 2023 20:3018h 45m4,6574,954
6May 10, 2023 18:00May 11, 2023 05:4511h 45m4,5024,550
7August 30, 2023 07:30September 1, 2023 02:301d 19h4,36625K
8May 21, 2023 21:15May 22, 2023 05:458h 30m3,91116K
9July 7, 2023 23:45July 8, 2023 05:305h 45m3,2284,375
10January 13, 2023 11:30January 13, 2023 17:005h 30m3,1102,143

Outage episodes by size in 2023: 139 reached 100+ customers, 44 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 Clay County reported on EIA Form 861 for 2023, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Florida Power & Light Co202378 min0.6450 min0.51
Clay Electric Cooperative, Inc - (FL)202311.6 hrs3.333.9 hrs2.79
JEA-----
City of Green Cove Springs-----

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 Florida's customers in 2023; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 81,941 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. Clay County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Clay County, FL annual power outage report, 2023, 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/2023/florida/clay-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON