massoutage

County annual report · FIPS 50009

2022 Essex County, VT Power Outage Report

In 2022, customers in Essex County, VT went without power for an average of 30.3 hours, a total of 66K customer-hours (Vermont average 13.6 hours). That ranks 3rd worst of 14 Vermont counties and 167th of 2,976 nationally.

Summary data CSVJSON
Avg hrs / customer
30.3
2,162 customers
Customer-hours out
66K
Peak customers out
1,582
Outages ≥1,000 out
4
0 of 10,000+ · 175 total
Longest outage
3d 23h
began December 23, 2022
Rank in state
3rd/14
167th of 2,976 US

Compared with VT, the US and 2021

Essex County, VT average hours without power per customer compared with state and national averages, 2022Essex County 30.3 hours, Vermont average 13.6 hours, US average 8.3 hours, Essex County, 2021 14.3 hoursEssex CountyEssex County30.3hVermont averageVermont average13.6hUS averageUS average8.3hEssex County, 2021Essex County, 202114.3h
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Average hours without power per customer in 2022; last bar is this county in 2021.

Month by month

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Essex County, VT customer-hours without power by month, 2022Jan 288, Feb 776, Mar 1,775, Apr 8,044, May 2,362, Jun 1,155, Jul 9,074, Aug 620, Sep 1,397, Oct 2,075, Nov 1,220, Dec 37K010k20k30k40k288Jan776Feb1,775Mar8,044Apr2,362May1,155Jun9,074Jul620Aug1,397Sep2,075Oct1,220Nov37KDec
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Customer-hours; December was the worst month.

Essex County year over year

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Essex County, VT: average hours without power per customer by year2015: 19.4h; 2016: 15.2h; 2017: 31.9h; 2018: 26.8h, coverage 100%; 2019: 47.9h, coverage 100%; 2020: 17.4h, coverage 100%; 2021: 14.3h, coverage 100%; 2022: 30.3h, coverage 100%; 2023: 27.2h; 2024: 25.5h; 2025: 15.7h02040600%50%100%19.4h201515.2h201631.9h201726.8h201847.9h201917.4h202014.3h202130.3h202227.2h202325.5h202415.7h2025
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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 Vermont customers tracked each year.

Biggest outages in Essex County, 2022

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1December 23, 2022 08:45December 27, 2022 08:303d 23h1,58236K
2July 21, 2022 18:00July 22, 2022 06:1512h 15m1,3367,805
3March 8, 2022 02:45March 8, 2022 06:153h 30m1,176898
4April 8, 2022 02:30April 8, 2022 19:4517h 15m1,0713,865
5March 22, 2022 17:00March 22, 2022 19:002h753631
6September 25, 2022 02:30September 25, 2022 04:452h 15m753840
7July 16, 2022 23:00July 17, 2022 00:001h752633
8May 21, 2022 22:45May 22, 2022 04:456h593454
9October 13, 2022 21:45October 14, 2022 04:156h 30m5772,061
10April 19, 2022 10:15April 20, 2022 22:451d 12h5083,243

Outage episodes by size in 2022: 28 reached 100+ customers, 4 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 Essex County reported on EIA Form 861 for 2022, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Vermont Electric Cooperative, Inc202215.2 hrs2.443.0 hrs1.95
Green Mountain Power Corp-----
Village of Lyndonville - (VT)-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 100% of Vermont's customers in 2022; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 2,162 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. Essex County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Essex County, VT annual power outage report, 2022, 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/2022/vermont/essex-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON