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2018 Hawaii Power Outage Report

In 2018, the average Hawaii customer went without power for about 2.9 hours — the 28th worst of any US state that year, below the state's decade average. Figures from DOE/ORNL EAGLE-I.

Avg hrs / customer
2.9
Peak customers out
18,036
Rank (worst state)
28th
Counties affected
1

Hawaii outages over the decade

Average hours without power per customer, 2018 highlighted.

3.3h20172.9h20184.6h20192.7h20206.0h20212.7h202210.5h20238.6h20245.5h2025

Hardest-hit Hawaii counties in 2018

By peak customers out during the year's worst event.

1Honolulu County18,036

Biggest Hawaii outages of 2018

CountyBeganPeak customers out
Honolulu CountyApril 2, 201818,036
Honolulu CountyApril 3, 20187,703
Honolulu CountyFebruary 8, 20187,602
Honolulu CountyAugust 23, 20187,590
Honolulu CountyOctober 30, 20187,534
Honolulu CountyFebruary 23, 20187,378
Honolulu CountySeptember 12, 20186,999
Honolulu CountyAugust 25, 20186,904
Honolulu CountyOctober 9, 20186,865
Honolulu CountyMarch 29, 20186,692
Hawaii by year:20252024202320222021202020192017
Other states in 2018:NCVAWVMARIVT

Part of the 2018 US Power Outage Report. Source: DOE/ORNL EAGLE-I. “Avg hours per customer” is a SAIDI-like measure (outage customer-minutes ÷ tracked customers); coverage varies by year.