Green County, Wisconsin Power Outages, 2015 to 2023

Green County, Wisconsin had 1 major outage from 2015 to 2023

Lower outage time among US counties

Residents here averaged 0.20 times the US outage time per person and 0.36 times the Wisconsin rate. It ranks 57 of 70 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

0.1major outages per year

1 of 9years with a major outage

11 hrslongest major outage

Jul, Junhardest months

July and June made up 47% of this county's outage time. The largest outage on record began Jun 29, 2017, reached 4,313 customers, and left at least 200 customers out for 6.0 hours.

Outage time per resident, rated Wisconsin 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

2015'152016'162017'172018'182019'192020'202021'212022'222023'23

Show yearly numbers

Year	Customer-hours	Reported outages	Major outages
2015	14,693	17	0
2016	16,263	19	0
2017	48,551	27	1
2018	10,858	15	0
2019	11,198	19	0
2020	21,605	18	0
2021	15,914	13	0
2022	10,338	13	0
2023	13,502	16	0

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
Jun 29, 2017	6.0	4,313	14,292
Jul 20, 2017	11.0	4,731	11,342
Jul 6, 2016	5.5	3,634	5,539
Jul 13, 2015	7.0	927	4,269
Feb 8, 2021	3.0	1,480	4,178

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.