massoutage

County annual report · FIPS 08097

2020 Pitkin County, CO Power Outage Report

In 2020, customers in Pitkin County, CO went without power for an average of 5.2 hours, a total of 66K customer-hours (Colorado average 2.2 hours). That ranks 12th worst of 57 Colorado counties and 1366th of 3,019 nationally.

Summary data CSVJSON
Avg hrs / customer
5.2
12,768 customers
Customer-hours out
66K
Peak customers out
12,971
Outages ≥1,000 out
8
1 of 10,000+ · 290 total
Longest outage
3d 4h
began May 27, 2020
Rank in state
12th/57
1366th of 3,019 US

Compared with CO, the US and 2019

Pitkin County, CO average hours without power per customer compared with state and national averages, 2020Pitkin County 5.2 hours, Colorado average 2.2 hours, US average 8.7 hours, Pitkin County, 2019 2.5 hoursPitkin CountyPitkin County5.2hColorado averageColorado average2.2hUS averageUS average8.7hPitkin County, 2019Pitkin County, 20192.5h
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Average hours without power per customer in 2020; last bar is this county in 2019.

Month by month

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Pitkin County, CO customer-hours without power by month, 2020Jan 350, Feb 64, Mar 1,649, Apr 2,407, May 3,164, Jun 5,132, Jul 1,181, Aug 6,059, Sep 1,603, Oct 41K, Nov 1,221, Dec 2,300020k40k60k350Jan64Feb1,649Mar2,407Apr3,164May5,132Jun1,181Jul6,059Aug1,603Sep41KOct1,221Nov2,300Dec
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Customer-hours; October was the worst month.

Pitkin County year over year

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Pitkin County, CO: average hours without power per customer by year2015: 11.6h; 2016: 9.0h; 2017: 0.2h; 2018: 1.2h, coverage 88%; 2019: 2.5h, coverage 83%; 2020: 5.2h, coverage 84%; 2021: 2.8h, coverage 83%; 2022: 2.2h, coverage 84%; 2023: 1.8h; 2024: 1.9h; 2025: 1.6h0510150%50%100%11.6h20159.0h20160.2h20171.2h20182.5h20195.2h20202.8h20212.2h20221.8h20231.9h20241.6h2025
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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 Colorado customers tracked each year.

Biggest outages in Pitkin County, 2020

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1October 26, 2020 15:30October 26, 2020 19:454h 15m12,97139K
2December 3, 2020 16:15December 3, 2020 17:0045m2,4561,525
3May 9, 2020 18:15May 9, 2020 20:001h 45m2,1002,058
4October 14, 2020 13:45October 14, 2020 15:452h1,8311,071
5August 3, 2020 16:15August 3, 2020 21:305h 15m1,141653
6August 17, 2020 13:00August 17, 2020 13:3030m1,138569
7August 30, 2020 17:15August 30, 2020 18:451h 30m1,1371,137
8April 24, 2020 03:45April 24, 2020 06:453h1,0352,234
9June 9, 2020 05:00June 9, 2020 18:4513h 45m6712,390
10August 29, 2020 16:30August 29, 2020 18:001h 30m637956

Outage episodes by size in 2020: 34 reached 100+ customers, 8 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 Pitkin County reported on EIA Form 861 for 2020, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Public Service Co of Colorado20202.3 hrs1.0383 min0.85
Holy Cross Electric Assn, Inc20202.6 hrs1.5678 min1.17
Holy Cross Electric Assn, Inc,holycrossenergy-----
City of Aspen- (CO)-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 84% of Colorado's customers in 2020; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 12,768 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. Pitkin County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Pitkin County, CO annual power outage report, 2020, 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/2020/colorado/pitkin-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON