massoutage

County annual report · FIPS 48443

2017 Terrell County, TX Power Outage Report

In 2017, customers in Terrell County, TX went without power for an average of 0.0 hours, a total of 2 customer-hours (Texas average 1.6 hours). That ranks 241st worst of 249 Texas counties and 2671st of 2,786 nationally.

Summary data CSVJSON
Avg hrs / customer
0.0
70 customers
Customer-hours out
2
Peak customers out
1
Outages ≥1,000 out
0
0 of 10,000+ · 4 total
Longest outage
30m
began November 21, 2017
Rank in state
241st/249
2671st of 2,786 US

Compared with TX, the US

Terrell County, TX average hours without power per customer compared with state and national averages, 2017Terrell County 0.0 hours, Texas average 1.6 hours, US average 7.4 hoursTerrell CountyTerrell County0.0hTexas averageTexas average1.6hUS averageUS average7.4h
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Average hours without power per customer in 2017.

Month by month

CSVJSON
Terrell County, TX customer-hours without power by month, 2017Jan 0, Feb 0, Mar 0, Apr 0, May 0, Jun 0, Jul 0, Aug 0, Sep 0, Oct 0, Nov 2, Dec 000.511.520Jan0Feb0Mar0Apr0May0Jun0Jul0Aug0Sep0Oct2Nov0Dec
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Customer-hours; November was the worst month.

Terrell County year over year

CSVJSON
Terrell County, TX: average hours without power per customer by year2015: no data; 2016: no data; 2017: 0.0h; 2018: 162.2h, coverage 90%; 2019: 79.9h, coverage 93%; 2020: 150.7h, coverage 63%; 2021: 54.8h, coverage 94%; 2022: 109.4h, coverage 93%; 2023: 59.3h; 2024: 1030.5h; 2025: 806.3h05001k1.5k0%50%100%n/a2015n/a20160.0h2017162.2h201879.9h2019150.7h202054.8h2021109.4h202259.3h20231030.5h2024806.3h2025
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Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

Coverage line is EAGLE-I's share of Texas customers tracked each year.

Biggest outages in Terrell County, 2017

The 4 outage episodes with the most customers out at once. Times are UTC.

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1November 21, 2017 15:45November 21, 2017 16:1530m11
2November 21, 2017 19:45November 21, 2017 20:0015m10
3November 28, 2017 00:15November 28, 2017 00:4530m11
4November 28, 2017 20:15November 28, 2017 20:3015m10

Outage episodes by size in 2017: 0 reached 100+ customers, 0 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 Terrell County reported on EIA Form 861 for 2017, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Texas-New Mexico Power Co-----
Rio Grande Electric Coop, Inc-----

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 ÷ 70 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. Terrell County has data for 2017–2025.

Cite this report

MassOutage (massoutage.com), Terrell 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/). https://massoutage.com/reports/2017/texas/terrell-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON
Terrell County by year:20252024202320222021202020192018
Live outages in Terrell County2017 Texas report2017 US report