massoutage

County annual report · FIPS 12101

2017 Pasco County, FL Power Outage Report

In 2017, customers in Pasco County, FL went without power for an average of 33.0 hours, a total of 9.2M customer-hours (Florida average 49.3 hours). That ranks 44th worst of 67 Florida counties and 152nd of 2,786 nationally.

Summary data CSVJSON
Avg hrs / customer
33.0
279,260 customers
Customer-hours out
9.2M
Peak customers out
101,759
Outages ≥1,000 out
64
1 of 10,000+ · 811 total
Longest outage
18d 23h
began September 10, 2017
Rank in state
44th/67
152nd of 2,786 US

Compared with FL, the US and 2016

Pasco County, FL average hours without power per customer compared with state and national averages, 2017Pasco County 33.0 hours, Florida average 49.3 hours, US average 7.4 hours, Pasco County, 2016 2.6 hoursPasco CountyPasco County33.0hFlorida averageFlorida average49.3hUS averageUS average7.4hPasco County, 2016Pasco County, 20162.6h
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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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Pasco County, FL customer-hours without power by month, 2017Jan 44K, Feb 25K, Mar 19K, Apr 22K, May 49K, Jun 27K, Jul 35K, Aug 36K, Sep 8.9M, Oct 19K, Nov 7,500, Dec 42K02.5M5M7.5M10M44KJan25KFeb19KMar22KApr49KMay27KJun35KJul36KAug8.9MSep19KOct7,500Nov42KDec
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Customer-hours; September was the worst month.

Pasco County year over year

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Pasco County, FL: average hours without power per customer by year2015: 1.6h; 2016: 2.6h; 2017: 33.0h; 2018: 1.9h, coverage 97%; 2019: 1.9h, coverage 97%; 2020: 2.2h, coverage 97%; 2021: 1.7h, coverage 98%; 2022: 4.6h, coverage 98%; 2023: 1.7h; 2024: 43.8h; 2025: 1.8h02040600%50%100%1.6h20152.6h201633.0h20171.9h20181.9h20192.2h20201.7h20214.6h20221.7h202343.8h20241.8h2025
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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 Pasco County, 2017

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1September 10, 2017 10:45September 29, 2017 10:0018d 23h101,7598.9M
2May 5, 2017 06:15May 7, 2017 00:001d 17h6,12524K
3January 17, 2017 05:15January 18, 2017 10:451d 5h5,8663,998
4May 13, 2017 14:30May 14, 2017 03:1512h 45m5,2191,923
5July 24, 2017 11:00July 25, 2017 04:0017h5,1517,411
6January 22, 2017 16:15January 24, 2017 01:451d 9h4,99420K
7December 21, 2017 13:30December 22, 2017 10:4521h 15m4,40315K
8February 2, 2017 12:15February 3, 2017 01:3013h 15m4,3352,261
9April 27, 2017 16:45April 28, 2017 00:157h 30m4,0401,020
10February 8, 2017 02:30February 8, 2017 22:3020h3,6945,880

Outage episodes by size in 2017: 184 reached 100+ customers, 64 reached 1,000+ customers, 1 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 Pasco County reported on EIA Form 861 for 2017, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Duke Energy Florida, LLC20171.7 hrs1.311.6 hrs1.25
Withlacoochee River Elec Coop201735.3 hrs3.212.3 hrs1.95
Tampa Electric Co201787 min1.3387 min1.33
Duke Energy-----
Sumter Electric Coop, Inc-----

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 ÷ 279,260 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. Pasco County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Pasco 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/pasco-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON