Grant County power outages

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

Grant County, New Mexico had 14 major outages from 2015 to 2023

Above middle outage time among US counties

Residents here averaged 0.88 times the US outage time per person and 2.29 times the New Mexico rate. It ranks 4 of 20 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

1.6major outages per year
7 of 9years with a major outage
18 hrslongest major outage
Jul, Aughardest months

July and August made up 33% of this county's outage time. The largest outage on record began Jan 21, 2017, reached 3,357 customers, and left at least 200 customers out for 17.5 hours.

Outage time per resident, rated New Mexico counties
MostLeast

Outage impact by year

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

0
25K
50K
75K
100K
2015'152016'162017'172018'182019'192020'202021'212022'222023'23
Show yearly numbers
YearCustomer-hoursReported outagesMajor outages
201553,907280
201688,052470
201799,924384
201839,201221
201932,914261
202098,056384
202145,568191
202241,403252
202336,344311

When outages hit

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

0%
5%
10%
15%
20%
JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD

Largest outages on record

Start dateHoursPeak customersCustomer-hours
Jan 21, 201717.53,35727,528
Oct 27, 202012.84,14818,882
Dec 28, 201814.51,72316,502
Dec 10, 20203.84,48215,756
May 30, 201715.01,43415,449

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.