massoutage

County annual report · FIPS 36037

2023 Genesee County, NY Power Outage Report

In 2023, customers in Genesee County, NY went without power for an average of 2.4 hours, a total of 70K customer-hours (New York average 2.2 hours). That ranks 37th worst of 62 New York counties and 2147th of 2,977 nationally.

Summary data CSVJSON
Avg hrs / customer
2.4
29,240 customers
Customer-hours out
70K
Peak customers out
2,604
Outages ≥1,000 out
7
0 of 10,000+ · 369 total
Longest outage
1d 17h
began February 23, 2023
Rank in state
37th/62
2147th of 2,977 US

Compared with NY, the US and 2022

Genesee County, NY average hours without power per customer compared with state and national averages, 2023Genesee County 2.4 hours, New York average 2.2 hours, US average 7.1 hours, Genesee County, 2022 3.8 hoursGenesee CountyGenesee County2.4hNew York averageNew York average2.2hUS averageUS average7.1hGenesee County, 2022Genesee County, 20223.8h
Use the arrow keys to read values.
Average hours without power per customer in 2023; last bar is this county in 2022.

Month by month

CSVJSON
Genesee County, NY customer-hours without power by month, 2023Jan 992, Feb 16K, Mar 25K, Apr 2,130, May 1,340, Jun 3,392, Jul 3,703, Aug 8,390, Sep 2,576, Oct 2,318, Nov 2,550, Dec 1,745010k20k30k992Jan16KFeb25KMar2,130Apr1,340May3,392Jun3,703Jul8,390Aug2,576Sep2,318Oct2,550Nov1,745Dec
Use the arrow keys to read values.
Customer-hours; March was the worst month.

Genesee County year over year

CSVJSON
Genesee County, NY: average hours without power per customer by year2015: 1.9h; 2016: 1.1h; 2017: 25.9h; 2018: 3.0h, coverage 98%; 2019: 3.5h, coverage 98%; 2020: 3.0h, coverage 99%; 2021: 8.8h, coverage 99%; 2022: 3.8h, coverage 99%; 2023: 2.4h; 2024: 1.6h; 2025: 3.1h01020300%50%100%1.9h20151.1h201625.9h20173.0h20183.5h20193.0h20208.8h20213.8h20222.4h20231.6h20243.1h2025
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 New York customers tracked each year.

Biggest outages in Genesee County, 2023

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1June 12, 2023 23:45June 13, 2023 03:454h2,6042,847
2August 28, 2023 01:30August 28, 2023 06:455h 15m2,4632,535
3August 13, 2023 22:45August 14, 2023 07:008h 15m2,1364,303
4February 23, 2023 05:45February 24, 2023 23:001d 17h1,73013K
5March 4, 2023 01:30March 4, 2023 17:4516h 15m1,6398,620
6March 25, 2023 17:00March 27, 2023 02:301d 9h1,22814K
7February 10, 2023 07:30February 10, 2023 16:008h 30m1,0602,334
8November 1, 2023 14:00November 1, 2023 20:306h 30m810904
9July 16, 2023 21:45July 17, 2023 02:004h 15m7921,980
10August 14, 2023 16:45August 14, 2023 19:002h 15m478717

Outage episodes by size in 2023: 32 reached 100+ customers, 7 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 Genesee County reported on EIA Form 861 for 2023, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Niagara Mohawk Power Corp.20233.5 hrs1.142.2 hrs0.98
Rochester Gas & Electric Corp-----
Village of Bergen - (NY)-----

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 New York's customers in 2023; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 29,240 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. Genesee County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Genesee County, NY annual power outage report, 2023, 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/2023/new-york/genesee-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON