County annual report · FIPS 48347
2023 Nacogdoches County, TX Power Outage Report
In 2023, customers in Nacogdoches County, TX went without power for an average of 7.1 hours, a total of 293K customer-hours (Texas average 8.1 hours). That ranks 138th worst of 252 Texas counties and 1126th of 2,977 nationally.
Compared with TX, the US and 2022
Coverage line is EAGLE-I's share of Texas customers tracked each year.
Biggest outages in Nacogdoches County, 2023
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | May 6, 2023 07:00 | May 8, 2023 03:30 | 1d 20h | 7,086 | 59K |
| 2 | May 5, 2023 05:45 | May 6, 2023 06:15 | 1d | 5,354 | 52K |
| 3 | September 25, 2023 04:15 | September 27, 2023 03:15 | 1d 23h | 2,088 | 29K |
| 4 | May 11, 2023 03:45 | May 12, 2023 03:15 | 23h 30m | 1,727 | 7,560 |
| 5 | July 25, 2023 02:45 | July 25, 2023 05:15 | 2h 30m | 1,678 | 3,776 |
| 6 | June 5, 2023 21:15 | June 6, 2023 01:00 | 3h 45m | 1,622 | 1,607 |
| 7 | March 3, 2023 00:45 | March 4, 2023 22:30 | 1d 21h | 1,401 | 20K |
| 8 | December 24, 2023 09:45 | December 24, 2023 23:15 | 13h 30m | 1,202 | 3,017 |
| 9 | November 21, 2023 22:30 | November 21, 2023 23:45 | 1h 15m | 1,200 | 909 |
| 10 | November 21, 2023 07:45 | November 21, 2023 18:15 | 10h 30m | 1,115 | 1,450 |
Outage episodes by size in 2023: 87 reached 100+ customers, 11 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 Nacogdoches County reported on EIA Form 861 for 2023, 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 |
| Deep East Texas Elec Coop Inc | 2023 | 13.3 hrs | - | 13.3 hrs | - |
| Rusk County Electric Coop, Inc | 2023 | 20.0 hrs | - | 8.5 hrs | - |
| Cherokee County Elec Coop Assn - (TX) | 2023 | 24.2 hrs | 6.92 | 11.1 hrs | 5.10 |
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 2023; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 40,989 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. Nacogdoches County has data for 2015, 2017–2025.
Cite this report
MassOutage (massoutage.com), Nacogdoches County, TX annual power outage report, 2023, 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/2023/texas/nacogdoches-county