County annual report · FIPS 40031
2015 Comanche County, OK Power Outage Report
In 2015, customers in Comanche County, OK went without power for an average of 24.6 hours, a total of 1.4M customer-hours (Oklahoma average 5.1 hours). That ranks 9th worst of 74 Oklahoma counties and 94th of 2,484 nationally.
Compared with OK, the US
Coverage line is EAGLE-I's share of Oklahoma customers tracked each year.
Biggest outages in Comanche County, 2015
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 26, 2015 17:15 | December 31, 2015 00:15 | 4d 7h | 38,402 | 1.2M |
| 2 | May 28, 2015 21:45 | May 30, 2015 00:00 | 1d 2h | 9,087 | 18K |
| 3 | September 15, 2015 08:00 | September 15, 2015 09:00 | 1h | 7,696 | 5,932 |
| 4 | April 1, 2015 03:00 | April 2, 2015 09:45 | 1d 6h | 6,278 | 34K |
| 5 | July 15, 2015 11:45 | July 15, 2015 15:30 | 3h 45m | 5,236 | 9,978 |
| 6 | June 24, 2015 20:30 | June 24, 2015 22:15 | 1h 45m | 2,784 | 1,397 |
| 7 | July 13, 2015 19:45 | July 13, 2015 21:30 | 1h 45m | 2,782 | 2,108 |
| 8 | June 10, 2015 21:45 | June 10, 2015 22:00 | 15m | 2,776 | 694 |
| 9 | May 19, 2015 21:15 | May 20, 2015 02:00 | 4h 45m | 2,249 | 3,426 |
| 10 | November 27, 2015 21:45 | December 5, 2015 23:00 | 8d 1h | 1,996 | 92K |
Outage episodes by size in 2015: 83 reached 100+ customers, 19 reached 1,000+ customers, 1 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 Comanche County reported on EIA Form 861 for 2015, 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 |
|---|---|---|---|---|---|
| Public Service Co of Oklahoma | 2015 | 6.7 hrs | 1.58 | 1.9 hrs | 1.17 |
| Cotton Electric Coop, Inc | 2015 | 18.2 hrs | 3.18 | 3.3 hrs | 1.92 |
| Rural Electric Coop, Inc - (OK) | 2015 | 5.9 hrs | 2.63 | 3.4 hrs | 2.59 |
| CKenergy Electric Cooperative | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about n/a of Oklahoma's customers in 2015; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 57,333 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. Comanche County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Comanche County, OK annual power outage report, 2015, 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/2015/oklahoma/comanche-county