massoutage

County annual report · FIPS 12095

2015 Orange County, FL Power Outage Report

In 2015, customers in Orange County, FL went without power for an average of 1.8 hours, a total of 738K customer-hours (Florida average 1.6 hours). That ranks 31st worst of 67 Florida counties and 1316th of 2,484 nationally.

Summary data CSVJSON
Avg hrs / customer
1.8
402,618 customers
Customer-hours out
738K
Peak customers out
11,152
Outages ≥1,000 out
90
1 of 10,000+ · 536 total
Longest outage
6d 22h
began June 17, 2015
Rank in state
31st/67
1316th of 2,484 US

Compared with FL, the US

Orange County, FL average hours without power per customer compared with state and national averages, 2015Orange County 1.8 hours, Florida average 1.6 hours, US average 2.9 hoursOrange CountyOrange County1.8hFlorida averageFlorida average1.6hUS averageUS average2.9h
Use the arrow keys to read values.
Average hours without power per customer in 2015.

Month by month

CSVJSON
Orange County, FL customer-hours without power by month, 2015Jan 43K, Feb 57K, Mar 30K, Apr 85K, May 44K, Jun 87K, Jul 76K, Aug 107K, Sep 96K, Oct 46K, Nov 44K, Dec 22K050k100k150k43KJan57KFeb30KMar85KApr44KMay87KJun76KJul107KAug96KSep46KOct44KNov22KDec
Use the arrow keys to read values.
Customer-hours; August was the worst month.

Orange County year over year

CSVJSON
Orange County, FL: average hours without power per customer by year2015: 1.8h; 2016: 4.8h; 2017: 69.2h; 2018: 2.1h, coverage 97%; 2019: 2.2h, coverage 97%; 2020: 2.1h, coverage 97%; 2021: 2.1h, coverage 98%; 2022: 24.9h, coverage 98%; 2023: 2.1h; 2024: 16.6h; 2025: 1.8h0204060800%50%100%1.8h20154.8h201669.2h20172.1h20182.2h20192.1h20202.1h202124.9h20222.1h202316.6h20241.8h2025
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 Orange County, 2015

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1April 18, 2015 11:00April 21, 2015 08:302d 21h11,15235K
2August 8, 2015 23:00August 13, 2015 05:304d 6h6,86212K
3April 15, 2015 03:45April 16, 2015 03:0023h 15m6,4153,684
4August 31, 2015 05:15September 2, 2015 07:152d 2h6,21642K
5April 24, 2015 10:15April 25, 2015 08:4522h 30m5,9514,702
6July 3, 2015 11:30July 7, 2015 01:453d 14h4,72518K
7June 9, 2015 10:30June 13, 2015 15:304d 5h4,51919K
8July 19, 2015 08:15July 20, 2015 07:1523h4,4156,028
9June 17, 2015 10:00June 24, 2015 08:306d 22h4,31533K
10May 3, 2015 01:45May 4, 2015 07:151d 5h4,0564,703

Outage episodes by size in 2015: 249 reached 100+ customers, 90 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 Orange County reported on EIA Form 861 for 2015, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Florida Power & Light Co201565 min0.8262 min0.79
Duke Energy Florida, LLC20151.6 hrs1.211.6 hrs1.21
Duke Energy-----
Central Florida Tourism Oversight District-----
Orlando Utilities Comm-----
City of Winter Park - (FL)-----

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 2015; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 402,618 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. Orange County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Orange County, FL annual power outage report, 2015, 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/2015/florida/orange-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON