Grand County, Utah Power Outages, 2017 to 2023

Grand County, Utah had 2 major outages from 2017 to 2023

Above middle outage time among US counties

Residents here averaged 0.84 times the US outage time per person and 2.23 times the Utah rate. It ranks 2 of 25 in the state, where 1 has the most. Data confidence: High, with 7 years of records.

0.3major outages per year

2 of 7years with a major outage

14 hrslongest major outage

Aug, Junhardest months

August and June made up 53% of this county's outage time. The largest outage on record began Aug 3, 2020, reached 6,928 customers, and left at least 200 customers out for 4.0 hours.

Outage time per resident, rated Utah counties

MostLeast

Outage impact by year

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

20K

40K

60K

80K

2017'172018'182019'192020'202021'212022'222023'23

Show yearly numbers

Year	Customer-hours	Reported outages	Major outages
2017	6,308	6	0
2018	16,695	9	0
2019	6,278	6	0
2020	44,919	15	1
2021	16,105	14	0
2022	9,096	11	1
2023	41,702	12	0

When outages hit

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

20%

40%

60%

80%

JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD

Largest outages on record

Start date	Hours	Peak customers	Customer-hours
Aug 3, 2020	4.0	6,928	27,161
Jan 18, 2023	3.5	3,596	12,586
Aug 6, 2023	3.0	4,551	11,148
Aug 6, 2023	2.2	3,538	7,960
Nov 7, 2020	14.2	603	7,584

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.

Phones, Wi-Fi, lights, about 60 WRefrigerator, about 60 WChest freezer, about 40 WGas furnace fan, about 160 W

Hours to cover: 24

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.