Stewart County, Tennessee Power Outages, 2017 to 2023

Stewart County, Tennessee had 11 major outages from 2017 to 2023

Higher outage time among US counties

Residents here averaged 2.02 times the US outage time per person and 2.16 times the Tennessee rate. It ranks 4 of 78 in the state, where 1 has the most. Data confidence: High, with 7 years of records.

1.6major outages per year

5 of 7years with a major outage

144 hrslongest major outage

Sep, Marhardest months

September and March made up 54% of this county's outage time. The largest outage on record began Sep 1, 2017, reached 1,361 customers, and left at least 200 customers out for 144.2 hours.

Outage time per resident, rated Tennessee counties

MostLeast

Outage impact by year

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

50K

100K

150K

200K

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

Show yearly numbers

Year	Customer-hours	Reported outages	Major outages
2017	177,781	21	1
2018	32,038	42	0
2019	36,044	23	3
2020	39,227	33	1
2021	71,519	36	2
2022	23,726	39	0
2023	116,823	30	4

When outages hit

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

10%

20%

30%

40%

JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD

Largest outages on record

Start date	Hours	Peak customers	Customer-hours
Sep 1, 2017	144.2	1,361	156,279
Mar 4, 2023	23.5	2,417	39,018
Mar 4, 2023	8.0	6,923	30,673
May 4, 2021	10.0	1,912	15,000
Dec 11, 2021	7.5	2,682	10,860

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.