County annual report · FIPS 48187
2019 Guadalupe County, TX Power Outage Report
In 2019, customers in Guadalupe County, TX went without power for an average of 1.0 hours, a total of 98K customer-hours (Texas average 4.9 hours). That ranks 241st worst of 254 Texas counties and 2487th of 2,945 nationally.
Compared with TX, the US and 2018
Coverage line is EAGLE-I's share of Texas customers tracked each year.
Biggest outages in Guadalupe 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 | June 17, 2019 05:45 | June 17, 2019 20:30 | 14h 45m | 5,548 | 14K |
| 2 | December 18, 2019 03:45 | December 18, 2019 06:30 | 2h 45m | 4,635 | 9,248 |
| 3 | June 10, 2019 01:15 | June 11, 2019 03:45 | 1d 2h | 4,482 | 12K |
| 4 | September 20, 2019 00:00 | September 20, 2019 22:30 | 22h 30m | 2,655 | 7,421 |
| 5 | May 31, 2019 04:15 | May 31, 2019 15:30 | 11h 15m | 2,507 | 4,592 |
| 6 | June 17, 2019 21:15 | June 18, 2019 07:00 | 9h 45m | 2,339 | 818 |
| 7 | December 8, 2019 13:30 | December 8, 2019 23:30 | 10h | 2,208 | 562 |
| 8 | June 14, 2019 04:00 | June 14, 2019 07:45 | 3h 45m | 1,969 | 3,344 |
| 9 | July 16, 2019 14:15 | July 16, 2019 16:30 | 2h 15m | 1,480 | 394 |
| 10 | June 29, 2019 02:15 | June 29, 2019 04:45 | 2h 30m | 1,091 | 280 |
Outage episodes by size in 2019: 71 reached 100+ customers, 13 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 Guadalupe 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 |
|---|---|---|---|---|---|
| AEP Texas Central Company | 2018 | 3.3 hrs | 1.81 | 2.8 hrs | 1.68 |
| Pedernales Electric Coop, Inc | 2018 | 61 min | 0.77 | 55 min | 0.77 |
| Bluebonnet Electric Coop, Inc | 2018 | 1.5 hrs | 1.17 | 1.5 hrs | 1.17 |
| Guadalupe Valley Elec Coop Inc | 2018 | 1.6 hrs | 1.02 | 80 min | 0.87 |
| City of San Antonio - (TX) | 2018 | 1.5 hrs | 1.22 | 54 min | 0.84 |
| City of New Braunfels - (TX) | 2018 | 26 min | 0.52 | 26 min | 0.52 |
| City of Seguin - (TX) | - | - | - | - | - |
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 Texas's customers in 2019; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 97,083 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. Guadalupe County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Guadalupe County, TX 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/texas/guadalupe-county