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PacifiCorp: power outages per year

In 2025 the average PacifiCorp customer was without power for 6.4 hours, more than the Oregon average of 4.3 h; about the same as 2024 (6.1 h). The utility served 645,587 customers in Oregon and ranks #1 of 3 large Oregon utilities by outage hours.

Hours / customer
6.4h
Without major events
1.7h
Interruptions
1.5
Average outage
4.2h

By year

YearHours (with major events)Hours (without)InterruptionsCustomers
20256.41.71.5645,587
20246.11.81.4638,000
20232.31.71.0629,398
20225.02.11.6629,028
20217.51.81.7629,028
20205.91.81.6617,333

"With major events" includes storm days that utilities may exclude from their own reliability targets; it is what customers actually live through. The gap between the two columns shows how much of the year's outage time came from big storms.

Backup power for PacifiCorp outages

An average outage here lasted about 4.2 hours in 2025. Size backup for the longest outage you want to ride through, not the average.

Size backup for a 5-hour outage →Power stations for a fridgeStandby generators

Other large utilities in Oregon

Portland General Electric Co 4.5 hCity of Eugene - (OR) 0.8 h

FAQ

How many hours a year are PacifiCorp customers without power?

6.4 hours per customer in 2025 including major event days (1.7 h without them), as PacifiCorp reported to the U.S. EIA.

How long does a typical PacifiCorp outage last?

About 4.2 hours on average in 2025 (total outage minutes divided by the number of interruptions). Storms make single events much longer.

Source: U.S. EIA Form 861, Reliability file, 2020–2025. Data snapshot . Utilities ranked nationwide →