massoutage

County annual report · FIPS 12053

2018 Hernando County, FL Power Outage Report

In 2018, customers in Hernando County, FL went without power for an average of 1.6 hours, a total of 176K customer-hours (Florida average 5.5 hours). That ranks 49th worst of 67 Florida counties and 2032nd of 2,798 nationally.

Summary data CSVJSON
Avg hrs / customer
1.6
108,453 customers
Customer-hours out
176K
Peak customers out
7,700
Outages ≥1,000 out
37
0 of 10,000+ · 1,098 total
Longest outage
1d 14h
began June 7, 2018
Rank in state
49th/67
2032nd of 2,798 US

Compared with FL, the US and 2017

Hernando County, FL average hours without power per customer compared with state and national averages, 2018Hernando County 1.6 hours, Florida average 5.5 hours, US average 5.6 hours, Hernando County, 2017 10.4 hoursHernando CountyHernando County1.6hFlorida averageFlorida average5.5hUS averageUS average5.6hHernando County, 2017Hernando County, 201710.4h
Use the arrow keys to read values.
Average hours without power per customer in 2018; last bar is this county in 2017.

Month by month

CSVJSON
Hernando County, FL customer-hours without power by month, 2018Jan 4,116, Feb 1,735, Mar 5,489, Apr 22K, May 11K, Jun 24K, Jul 32K, Aug 27K, Sep 6,451, Oct 9,739, Nov 12K, Dec 20K010k20k30k40k4,116Jan1,735Feb5,489Mar22KApr11KMay24KJun32KJul27KAug6,451Sep9,739Oct12KNov20KDec
Use the arrow keys to read values.
Customer-hours; July was the worst month.

Hernando County year over year

CSVJSON
Hernando County, FL: average hours without power per customer by year2015: 1.7h; 2016: 2.8h; 2017: 10.4h; 2018: 1.6h, coverage 97%; 2019: 2.6h, coverage 97%; 2020: 2.1h, coverage 97%; 2021: 1.3h, coverage 98%; 2022: 1.8h, coverage 98%; 2023: 2.3h; 2024: 29.8h; 2025: 1.5h01020300%50%100%1.7h20152.8h201610.4h20171.6h20182.6h20192.1h20201.3h20211.8h20222.3h202329.8h20241.5h2025
Use the arrow keys to read values.
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 Hernando County, 2018

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1July 14, 2018 10:45July 14, 2018 14:153h 30m7,70013K
2August 29, 2018 14:15August 30, 2018 02:3012h 15m5,4573,937
3November 2, 2018 12:30November 3, 2018 05:0016h 30m4,9973,912
4June 6, 2018 07:15June 7, 2018 00:1517h4,0846,270
5December 19, 2018 15:30December 19, 2018 19:003h 30m3,5152,639
6July 1, 2018 14:15July 2, 2018 05:1515h2,9852,274
7November 21, 2018 05:45November 21, 2018 06:451h2,6972,697
8October 8, 2018 18:15October 9, 2018 00:306h 15m2,5705,493
9December 20, 2018 21:15December 22, 2018 01:451d 4h2,4698,586
10August 16, 2018 23:45August 17, 2018 15:1515h 30m2,1824,404

Outage episodes by size in 2018: 123 reached 100+ customers, 37 reached 1,000+ customers, 0 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 Hernando County reported on EIA Form 861 for 2018, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Duke Energy Florida, LLC20183.8 hrs1.381.9 hrs1.20
Withlacoochee River Elec Coop20182.2 hrs1.862.2 hrs1.86
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 97% of Florida's customers in 2018; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 108,453 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. Hernando County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Hernando County, FL annual power outage report, 2018, 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/2018/florida/hernando-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON