massoutage

County annual report · FIPS 12121

2017 Suwannee County, FL Power Outage Report

In 2017, customers in Suwannee County, FL went without power for an average of 54.9 hours, a total of 1.5M customer-hours (Florida average 49.3 hours). That ranks 21st worst of 67 Florida counties and 61st of 2,786 nationally.

Summary data CSVJSON
Avg hrs / customer
54.9
27,985 customers
Customer-hours out
1.5M
Peak customers out
36,801
Outages ≥1,000 out
14
2 of 10,000+ · 1,016 total
Longest outage
9d 11h
began September 10, 2017
Rank in state
21st/67
61st of 2,786 US

Compared with FL, the US and 2016

Suwannee County, FL average hours without power per customer compared with state and national averages, 2017Suwannee County 54.9 hours, Florida average 49.3 hours, US average 7.4 hours, Suwannee County, 2016 4.7 hoursSuwannee CountySuwannee County54.9hFlorida averageFlorida average49.3hUS averageUS average7.4hSuwannee County, 2016Suwannee County, 20164.7h
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Average hours without power per customer in 2017; last bar is this county in 2016.

Month by month

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Suwannee County, FL customer-hours without power by month, 2017Jan 34K, Feb 22K, Mar 3,304, Apr 5,672, May 5,237, Jun 13K, Jul 14K, Aug 8,548, Sep 1.4M, Oct 6,997, Nov 2,556, Dec 3,2790500k1M1.5M34KJan22KFeb3,304Mar5,672Apr5,237May13KJun14KJul8,548Aug1.4MSep6,997Oct2,556Nov3,279Dec
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Customer-hours; September was the worst month.

Suwannee County year over year

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Suwannee County, FL: average hours without power per customer by year2015: 5.1h; 2016: 4.7h; 2017: 54.9h; 2018: 7.4h, coverage 97%; 2019: 3.9h, coverage 97%; 2020: 3.7h, coverage 97%; 2021: 4.4h, coverage 98%; 2022: 3.7h, coverage 98%; 2023: 91.4h; 2024: 108.1h; 2025: 3.2h0501001500%50%100%5.1h20154.7h201654.9h20177.4h20183.9h20193.7h20204.4h20213.7h202291.4h2023108.1h20243.2h2025
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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 Suwannee County, 2017

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 10, 2017 14:00September 20, 2017 01:009d 11h36,8011.4M
2July 24, 2017 18:00July 24, 2017 19:001h11,2732,819
3January 22, 2017 15:45January 24, 2017 19:302d 3h5,22731K
4February 8, 2017 01:30February 9, 2017 08:301d 7h3,26218K
5June 20, 2017 21:15June 21, 2017 05:458h 30m2,9073,776
6August 31, 2017 12:30August 31, 2017 15:152h 45m2,8991,402
7July 16, 2017 05:45July 16, 2017 12:156h 30m2,888765
8July 13, 2017 15:00July 14, 2017 03:4512h 45m2,6804,026
9February 24, 2017 13:00February 24, 2017 13:3030m2,5931,297
10July 21, 2017 22:00July 22, 2017 04:156h 15m2,3012,606

Outage episodes by size in 2017: 92 reached 100+ customers, 14 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 Suwannee County reported on EIA Form 861 for 2017, or their most recent earlier filing. Utility-wide figures, not county-specific.

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UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Florida Power & Light Co201766.0 hrs2.0059 min0.69
Duke Energy Florida, LLC20171.7 hrs1.311.6 hrs1.25
Clay Electric Cooperative, Inc - (FL)20177.3 hrs3.523.3 hrs3.24
Suwannee Valley Elec Coop Inc201761.3 hrs5.284.0 hrs2.62

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 2017; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 27,985 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. Suwannee County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Suwannee County, FL annual power outage report, 2017, 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/2017/florida/suwannee-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON