County annual report · FIPS 48367
2017 Parker County, TX Power Outage Report
In 2017, customers in Parker County, TX went without power for an average of 0.1 hours, a total of 8,070 customer-hours (Texas average 1.6 hours). That ranks 209th worst of 249 Texas counties and 2577th of 2,786 nationally.
Compared with TX, the US and 2015
Coverage line is EAGLE-I's share of Texas customers tracked each year.
Biggest outages in Parker County, 2017
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 9, 2017 14:45 | December 9, 2017 19:00 | 4h 15m | 1,559 | 807 |
| 2 | December 24, 2017 14:45 | December 24, 2017 17:00 | 2h 15m | 946 | 1,335 |
| 3 | December 19, 2017 01:30 | December 19, 2017 05:15 | 3h 45m | 912 | 1,296 |
| 4 | November 30, 2017 14:15 | December 1, 2017 01:00 | 10h 45m | 612 | 1,257 |
| 5 | December 6, 2017 01:00 | December 6, 2017 06:15 | 5h 15m | 527 | 267 |
| 6 | December 17, 2017 07:00 | December 17, 2017 20:00 | 13h | 148 | 735 |
| 7 | December 8, 2017 06:15 | December 8, 2017 16:15 | 10h | 99 | 365 |
| 8 | November 26, 2017 14:15 | November 26, 2017 19:45 | 5h 30m | 76 | 119 |
| 9 | December 18, 2017 15:00 | December 18, 2017 16:00 | 1h | 70 | 70 |
| 10 | November 21, 2017 14:00 | November 21, 2017 15:00 | 1h | 66 | 65 |
Outage episodes by size in 2017: 6 reached 100+ customers, 1 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 Parker County reported on EIA Form 861 for 2017, 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 |
|---|---|---|---|---|---|
| Oncor Electric Delivery Company LLC | 2017 | 3.4 hrs | 1.69 | 2.4 hrs | 1.49 |
| Tri-County Electric Coop, Inc (TX) | 2017 | 70 min | 0.74 | 70 min | 0.74 |
| Wise Electric Coop Inc | - | - | - | - | - |
| Weatherford Mun Utility System | - | - | - | - | - |
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 Texas's customers in 2017; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 87,476 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. Parker County has data for 2015, 2017–2025.
Cite this report
MassOutage (massoutage.com), Parker County, TX annual power outage report, 2017, 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/2017/texas/parker-county