massoutage

County annual report · FIPS 16075

2021 Payette County, ID Power Outage Report

In 2021, customers in Payette County, ID went without power for an average of 2.6 hours, a total of 31K customer-hours (Idaho average 5.7 hours). That ranks 33rd worst of 43 Idaho counties and 1987th of 2,974 nationally.

Summary data CSVJSON
Avg hrs / customer
2.6
11,846 customers
Customer-hours out
31K
Peak customers out
3,837
Outages ≥1,000 out
5
0 of 10,000+ · 69 total
Longest outage
1d
began June 23, 2021
Rank in state
33rd/43
1987th of 2,974 US

Compared with ID, the US and 2020

Payette County, ID average hours without power per customer compared with state and national averages, 2021Payette County 2.6 hours, Idaho average 5.7 hours, US average 8.9 hours, Payette County, 2020 1.1 hoursPayette CountyPayette County2.6hIdaho averageIdaho average5.7hUS averageUS average8.9hPayette County, 2020Payette County, 20201.1h
Use the arrow keys to read values.
Average hours without power per customer in 2021; last bar is this county in 2020.

Month by month

CSVJSON
Payette County, ID customer-hours without power by month, 2021Jan 1,191, Feb 1,631, Mar 1,434, Apr 2,943, May 632, Jun 9,913, Jul 2,658, Aug 6,952, Sep 469, Oct 1,386, Nov 20, Dec 2,03102.5k5k7.5k10k1,191Jan1,631Feb1,434Mar2,943Apr632May9,913Jun2,658Jul6,952Aug469Sep1,386Oct20Nov2,031Dec
Use the arrow keys to read values.
Customer-hours; June was the worst month.

Payette County year over year

CSVJSON
Payette County, ID: average hours without power per customer by year2015: 0.2h; 2016: 1.3h; 2017: 2.2h; 2018: 1.3h, coverage 91%; 2019: 0.9h, coverage 92%; 2020: 1.1h, coverage 95%; 2021: 2.6h, coverage 90%; 2022: 1.3h, coverage 91%; 2023: 1.1h; 2024: 2.5h; 2025: 1.5h01230%50%100%0.2h20151.3h20162.2h20171.3h20180.9h20191.1h20202.6h20211.3h20221.1h20232.5h20241.5h2025
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 Idaho customers tracked each year.

Biggest outages in Payette County, 2021

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1July 7, 2021 03:15July 7, 2021 04:151h3,8372,570
2June 4, 2021 00:00June 4, 2021 01:451h 45m2,6674,667
3April 26, 2021 18:30April 26, 2021 18:4515m1,534384
4April 14, 2021 22:00April 15, 2021 00:002h1,1871,828
5August 5, 2021 01:00August 5, 2021 10:459h 45m1,0033,842
6October 24, 2021 16:30October 24, 2021 17:301h873683
7January 13, 2021 01:30January 13, 2021 05:153h 45m861676
8February 26, 2021 18:45February 26, 2021 22:003h 15m7991,496
9August 15, 2021 13:45August 15, 2021 14:451h775775
10August 1, 2021 02:15August 1, 2021 16:1514h6101,896

Outage episodes by size in 2021: 23 reached 100+ customers, 5 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 Payette County reported on EIA Form 861 for 2021, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Idaho Power Co20213.1 hrs1.422.6 hrs1.25

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 90% of Idaho's customers in 2021; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 11,846 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. Payette County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Payette County, ID annual power outage report, 2021, 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/2021/idaho/payette-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON