Putnam County power outages

New York outage history from 2015 to 2023, with the largest outages and a backup battery estimate.

Putnam County, New York had 49 major outages from 2015 to 2023

Higher outage time among US counties

Residents here averaged 4.55 times the US outage time per person and 7.39 times the New York rate. It ranks 1 of 61 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

5.4major outages per year
9 of 9years with a major outage
143 hrslongest major outage
Mar, Aughardest months

March and August made up 54% of this county's outage time. The largest outage on record began Aug 4, 2020, reached 37,964 customers, and left at least 200 customers out for 126.0 hours.

Outage time per resident, rated New York counties
MostLeast

Outage impact by year

Customer-hours without power. 1,000 customers out for 2 hours is 2,000 customer-hours.

0
2M
4M
6M
8M
2015'152016'162017'172018'182019'192020'202021'212022'222023'23
Show yearly numbers
YearCustomer-hoursReported outagesMajor outages
2015166,728754
2016509,7801135
2017587,4681179
20184,580,5361306
2019243,6321134
20203,008,7911006
2021238,8781174
2022256,1541105
2023267,3661026

When outages hit

Share of this county's customer-hours by month.

0%
10%
20%
30%
40%
JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD

Largest outages on record

Start dateHoursPeak customersCustomer-hours
Aug 4, 2020126.037,9642,300,898
Mar 2, 201887.026,5991,802,271
May 15, 2018143.233,3411,719,741
Mar 6, 201894.819,790852,381
Apr 13, 202049.518,449348,543

Hours measure how long at least 200 customers in the county were out. Most customers get power back sooner.

Size your backup battery

Start with what you would keep running. Wattages are typical averages, so check your own appliances.

1,700 Whof battery capacity, allowing for about 15% conversion loss

If anyone relies on medical equipment, plan that with their provider. Run portable fuel generators outdoors only, at least 20 feet from doors, windows and vents. See the outage checklist.

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How to read this

  • A major outage lasted at least 8 hours and reached customers equal to at least 1% of county residents.
  • Records cover outages of at least 200 customers in a county. They do not show what happened on your street.
  • Utilities that do not report can make a county look better than it is. Data ends in 2023. Read the full method.