County annual report · FIPS 41023
2019 Grant County, OR Power Outage Report
In 2019, customers in Grant County, OR went without power for an average of 0.1 hours, a total of 681 customer-hours (Oregon average 3.7 hours). That ranks 34th worst of 35 Oregon counties and 2804th of 2,945 nationally.
Compared with OR, the US and 2018
Coverage line is EAGLE-I's share of Oregon customers tracked each year.
Biggest outages in Grant County, 2019
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | December 17, 2019 15:30 | December 17, 2019 16:30 | 1h | 285 | 284 |
| 2 | December 9, 2019 17:30 | December 9, 2019 18:00 | 30m | 33 | 16 |
| 3 | December 14, 2019 17:30 | December 14, 2019 23:15 | 5h 45m | 23 | 132 |
| 4 | December 12, 2019 23:00 | December 13, 2019 01:00 | 2h | 22 | 16 |
| 5 | February 25, 2019 15:30 | February 26, 2019 17:30 | 1d 2h | 10 | 75 |
| 6 | March 25, 2019 09:00 | March 25, 2019 20:30 | 11h 30m | 10 | 85 |
| 7 | September 6, 2019 07:45 | September 6, 2019 13:15 | 5h 30m | 8 | 16 |
| 8 | December 17, 2019 19:15 | December 17, 2019 20:00 | 45m | 6 | 5 |
| 9 | November 23, 2019 21:45 | November 23, 2019 22:30 | 45m | 5 | 4 |
| 10 | February 20, 2019 00:15 | February 20, 2019 01:30 | 1h 15m | 4 | 3 |
Outage episodes by size in 2019: 1 reached 100+ customers, 0 reached 1,000+ customers, 0 reached 10,000+ customers.
Utility reliability filed with the EIA
SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Grant County reported on EIA Form 861 for 2019, or their most recent earlier filing. Utility-wide figures, not county-specific.
| Utility | EIA year | SAIDI | SAIFI | SAIDI excl. major events | SAIFI excl. major events |
|---|---|---|---|---|---|
| Idaho Power Co | 2018 | 2.3 hrs | 1.01 | 2.3 hrs | 1.00 |
| Columbia Power Coop Assn Inc | 2018 | 1.6 hrs | - | 1.6 hrs | - |
| Central Electric Coop Inc - (OR) | - | - | - | - | - |
| Oregon Trail El Cons Coop, Inc | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 86% of Oregon's customers in 2019; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 4,648 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
- An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
- Years loaded: 2015–2025. Grant County has data for 2017–2025.
Cite this report
MassOutage (massoutage.com), Grant County, OR annual power outage report, 2019, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2019/oregon/grant-county