County annual report · FIPS 40053
2020 Grant County, OK Power Outage Report
In 2020, customers in Grant County, OK went without power for an average of 8.9 hours, a total of 21K customer-hours (Oklahoma average 27.7 hours). That ranks 27th worst of 77 Oklahoma counties and 875th of 3,019 nationally.
Compared with OK, the US and 2019
Coverage line is EAGLE-I's share of Oklahoma customers tracked each year.
Biggest outages in Grant County, 2020
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | July 10, 2020 12:30 | July 11, 2020 16:15 | 1d 3h | 665 | 7,920 |
| 2 | June 19, 2020 09:15 | June 19, 2020 16:00 | 6h 45m | 486 | 909 |
| 3 | June 10, 2020 03:00 | June 10, 2020 11:00 | 8h | 475 | 1,227 |
| 4 | July 8, 2020 13:30 | July 8, 2020 20:15 | 6h 45m | 475 | 599 |
| 5 | June 25, 2020 14:45 | June 25, 2020 16:00 | 1h 15m | 342 | 271 |
| 6 | May 2, 2020 19:15 | May 2, 2020 21:00 | 1h 45m | 254 | 268 |
| 7 | August 24, 2020 04:30 | August 24, 2020 05:45 | 1h 15m | 251 | 138 |
| 8 | May 22, 2020 08:45 | May 24, 2020 16:30 | 2d 7h | 218 | 3,680 |
| 9 | October 27, 2020 15:30 | November 3, 2020 21:30 | 7d 6h | 186 | 3,267 |
| 10 | September 29, 2020 07:15 | September 29, 2020 09:00 | 1h 45m | 147 | 257 |
Outage episodes by size in 2020: 13 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 2020, 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 |
|---|---|---|---|---|---|
| Oklahoma Gas & Electric Co | - | - | - | - | - |
| Alfalfa Electric Coop, Inc | - | - | - | - | - |
| Kay Electric Coop | - | - | - | - | - |
| City of Pond Creek - (OK) | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 93% of Oklahoma's customers in 2020; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 2,353 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 2015–2025.
Cite this report
MassOutage (massoutage.com), Grant County, OK annual power outage report, 2020, 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/). https://massoutage.com/reports/2020/oklahoma/grant-county