massoutage

County annual report · FIPS 36061

2021 New York County, NY Power Outage Report

In 2021, customers in New York County, NY went without power for an average of 0.2 hours, a total of 138K customer-hours (New York average 2.7 hours). That ranks 62nd worst of 62 New York counties and 2901st of 2,974 nationally.

Summary data CSVJSON
Avg hrs / customer
0.2
873,185 customers
Customer-hours out
138K
Peak customers out
2,003
Outages ≥1,000 out
3
0 of 10,000+ · 1,006 total
Longest outage
6d 21h
began February 17, 2021
Rank in state
62nd/62
2901st of 2,974 US

Compared with NY, the US and 2020

New York County, NY average hours without power per customer compared with state and national averages, 2021New York County 0.2 hours, New York average 2.7 hours, US average 8.9 hours, New York County, 2020 0.2 hoursNew York CountyNew York County0.2hNew York averageNew York average2.7hUS averageUS average8.9hNew York County, 2020New York County, 20200.2h
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Average hours without power per customer in 2021; last bar is this county in 2020.

Month by month

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New York County, NY customer-hours without power by month, 2021Jan 4,731, Feb 47K, Mar 30K, Apr 2,949, May 1,379, Jun 6,934, Jul 22K, Aug 2,711, Sep 10K, Oct 2,180, Nov 1,050, Dec 6,910020k40k60k4,731Jan47KFeb30KMar2,949Apr1,379May6,934Jun22KJul2,711Aug10KSep2,180Oct1,050Nov6,910Dec
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Customer-hours; February was the worst month.

New York County year over year

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New York County, NY: average hours without power per customer by year2015: 0.2h; 2016: 0.1h; 2017: 0.1h; 2018: no data; 2019: 0.0h, coverage 98%; 2020: 0.2h, coverage 99%; 2021: 0.2h, coverage 99%; 2022: 0.1h, coverage 99%; 2023: 0.1h; 2024: 0.1h; 2025: 0.1h00.10.20.30%50%100%0.2h20150.1h20160.1h2017n/a20180.0h20190.2h20200.2h20210.1h20220.1h20230.1h20240.1h2025
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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 New York customers tracked each year.

Biggest outages in New York 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 1, 2021 09:15July 2, 2021 05:0019h 45m2,00316K
2February 28, 2021 13:15March 1, 2021 17:151d 4h1,31023K
3March 25, 2021 11:45March 26, 2021 02:4515h1,2307,249
4February 17, 2021 13:45February 24, 2021 11:156d 21h81024K
5December 20, 2021 14:45December 20, 2021 21:306h 45m6802,455
6September 28, 2021 23:15September 29, 2021 18:3019h 15m6787,169
7August 11, 2021 17:30August 12, 2021 01:007h 30m476394
8April 20, 2021 20:15April 21, 2021 07:4511h 30m4232,158
9July 20, 2021 10:15July 20, 2021 14:304h 15m402304
10February 1, 2021 13:30February 7, 2021 08:455d 19h36814K

Outage episodes by size in 2021: 42 reached 100+ customers, 3 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 New York 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
Consolidated Edison Co-NY 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 99% of New York's customers in 2021; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 873,185 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. New York County has data for 2015–2017, 2019–2025.

Cite this report

MassOutage (massoutage.com), New York County, NY 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/). https://massoutage.com/reports/2021/new-york/new-york-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON