County annual report · FIPS 40015
2015 Caddo County, OK Power Outage Report
In 2015, customers in Caddo County, OK went without power for an average of 124.2 hours, a total of 1.7M customer-hours (Oklahoma average 5.1 hours). That ranks 1st worst of 74 Oklahoma counties and 9th 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 Caddo 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 17:00 | December 31, 2015 00:15 | 4d 7h | 15,653 | 782K |
| 2 | November 27, 2015 14:00 | December 9, 2015 23:45 | 12d 9h | 11,714 | 841K |
| 3 | April 1, 2015 01:15 | April 2, 2015 00:00 | 22h 45m | 2,461 | 5,888 |
| 4 | April 17, 2015 12:15 | April 18, 2015 00:00 | 11h 45m | 1,681 | 4,010 |
| 5 | December 18, 2015 14:00 | December 18, 2015 23:45 | 9h 45m | 1,672 | 4,665 |
| 6 | June 29, 2015 20:00 | June 30, 2015 03:30 | 7h 30m | 1,213 | 2,449 |
| 7 | April 9, 2015 04:30 | April 9, 2015 09:15 | 4h 45m | 1,189 | 1,299 |
| 8 | May 8, 2015 20:30 | May 9, 2015 06:15 | 9h 45m | 1,177 | 2,654 |
| 9 | October 23, 2015 14:45 | October 23, 2015 22:30 | 7h 45m | 1,141 | 1,568 |
| 10 | July 10, 2015 14:00 | July 10, 2015 19:15 | 5h 15m | 1,134 | 926 |
Outage episodes by size in 2015: 52 reached 100+ customers, 11 reached 1,000+ customers, 2 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 Caddo 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 |
| Oklahoma Electric Coop Inc | 2015 | 15.7 hrs | 4.30 | 2.3 hrs | 2.10 |
| Oklahoma Gas & Electric Co | - | - | - | - | - |
| CKenergy Electric Cooperative | - | - | - | - | - |
| Anadarko Public Works Authority | - | - | - | - | - |
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 ÷ 13,540 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. Caddo County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Caddo 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/caddo-county