massoutage

Power Outages in Henderson County, TX

Oncor Electric Delivery Company LLC and Trinity Valley Elec Coop Inc publish only a system-wide total, not county figures. In 2025, the average customer here lost power for about 5.0 hours.

Henderson County, TX is served by 2 tracked utilities.

Cite this data
URL
https://massoutage.com/texas/henderson-county
As of
Not available
Publisher
MassOutage

MassOutage, "Power Outages in Henderson County, TX". https://massoutage.com/texas/henderson-county

Alert me
Henderson County, TX
Loading map…
This county Loading live outagesout
No outages reported (partial view)

Oncor Electric Delivery Company LLC and Trinity Valley Elec Coop Inc publish no county-level figures.

Live status by utility · Henderson County

0.0%of this county's ~55,926 customers are served by utilities with a county-level live feed.

Blind spots

System-wide total only, no county split: Oncor Electric Delivery Company LLC, Trinity Valley Elec Coop Inc.

UtilityFeedOutServed% outSmall outagesIncidentsUtility ETRAs of
Oncor Electric Delivery Company LLCLive · total onlynot by county------
Trinity Valley Elec Coop IncLive · total onlynot by county------

Electricity-dependent residents

HHS emPOWER · data October 7, 2026

Medicare beneficiaries in Henderson Countywho rely on electricity-dependent medical equipment (ventilators, oxygen concentrators, home dialysis, powered wheelchairs, and more). HHS reports counts of 1–10 as “≤11”. Medicare only, so the full at-risk population is larger.

Power-dependent
1,280
Oxygen service
371
Dialysis (facility)
106
Home health / hospice
329
By ZIP code (11)
ZIPPower-dependentVentilatorsO2 concentratorsHome dialysis
7515627013232≤11
75751227≤11171≤11
75143225≤11200≤11
75758180≤11140≤11
7575298≤1174≤11
7514892≤1167≤11
7512487≤11700
7575667≤11530
7577865≤1156≤11
7516351≤11450
7577049≤11380

Emergency managers can request identified beneficiary lists through their state health department via the HHS emPOWER program.

🔔 Alerts for Henderson County, TX

Outage began, grew, restoration estimate changed, restored: by email, Slack, Teams, Discord or signed webhook, for Henderson County or any town and utility in it.

◢ ACTIVE WEATHER ALERTS · NWS

No active NWS alerts for Henderson County right now.

Recent NWS alert activity · Henderson County

Henderson County has been under 36 National Weather Service alerts recently, most recently a Wind Advisory on October 16, 2026.

  • Air Quality Alert ×12
  • Flash Flood Warning ×7
  • Heat Advisory ×7
  • Flood Watch ×3
  • Wind Advisory ×3
  • Special Weather Statement ×2

Latest Henderson County, TX outage updates

A running log of how this outage has changed, updated automatically as utilities report in.

  1. RESOLVED

    Power restored after 24m

  2. OUTAGE BEGAN

    Outage began: 1,336 customers out (2.3% of the county)

  3. RESOLVED

    Power restored after 1h 5m

  4. RESTORATION ETA

    Restoration now estimated October 5, 2026

  5. IMPROVING

    Improving: down to 558 customers out

  6. OUTAGE BEGAN

    Outage began: 1,382 customers out (2.4% of the county)

  7. RESOLVED

    Power restored after 1h 10m

  8. OUTAGE BEGAN

    Outage began: 770 customers out (1.3% of the county)

Outage trend · Henderson County, TX
0customers out · peak 70
Data as of Oct 15, 2026 00:30 UTC
Henderson County, TX: customers without power, last 24 hoursPeak 70 customers out; latest 0 as of Oct 15, 2026 00:30 UTC. Each point is the highest reading in its interval.020406080Oct 146 AM12 PM6 PM
Use the arrow keys to read values.
Times in EDT. Shaded stretches had no reading.

Hardest-hit cities in Henderson County

Where this event is concentrated across the county's towns and townships.

No cities on file for this county

Historical reliability

In 2025, the average customer in Henderson County went about 5.0 hours without power. Peak simultaneous outage on record reached 27,600 customers.

Official state benchmark (EIA 2025)Source: US EIA

The US EIA reports Texas utilities averaged 3.7 hrs without power per customer (SAIDI) in 2025, a cross-check on our county estimate of 5.0 hrs.

A decade of outages (2015–2025)
avg hrs without power / customer
Henderson County average outage hours per customer by year2015–2025: 2015 3.0h, 2016 0.1h, 2017 5.4h, 2018 3.0h, 2019 7.5h, 2020 3.3h, 2021 18.2h, 2022 8.4h, 2023 14.9h, 2024 10.8h, 2025 5.0h. Highlighted: 2021.051015203.0h20150.1h20165.4h20173.0h20187.5h20193.3h202018.2h20218.4h202214.9h202310.8h20245.0h2025
Use the arrow keys to read values.

Worst year here was 2021 (peak 27,600 customers out) · decade average 7.2 hrs without power per customer/yr.

YearOutage eventsPeak customers outAvg hrs/customer
20154456,0053.0
2016721,1210.1
20177926,0105.4
20181,0664,2593.0
20191,02014,4827.5
20201,0789,6033.3
20211,01127,60018.2
20221,04510,1218.4
20231,06911,44814.9
20241,00211,63610.8
20251,0146,3285.0

Cost of power in Henderson County

ENERGY & AI DEMAND →

Estimated residential electricity price for Henderson County, customer-weighted across the utilities serving it (US EIA, 2025). Retail prices aren't published at the county level; this is a derived estimate.

12.2¢/kWh
estimated residential average
▲ 4% since 2015
vs Texas avg 15.9¢
vs US avg 20.0¢
BY UTILITY · RESIDENTIAL ¢/kWh

Weighted by each utility's residential customer count (utilities report customers at the state level; a per-county share isn't published). Rising retail prices track a national demand surge; see energy & the data-center boom.

Worst recorded outages
STARTEDPEAK OUTDURATION
February 14, 202127,6008d
August 18, 201914,4828h 15m
May 28, 202411,63611d 13h
January 31, 202311,4485d 11h
April 12, 202210,1212d 9h
See the biggest power outages in US history →
Natural hazards & outage risk
ELEVATED

Relatively High ice storms exposure · 7.2 hrs/yr of outages over the last decade.

TornadoRelatively High
Ice stormRelatively High
Strong windRelatively High
Heat waveRelatively Moderate

FEMA rates this county’s social vulnerability very high: outages hit harder where communities are less able to respond and recover.

All hazard rankings →

Power outages in Henderson County: FAQ

How often does Henderson County, TX lose power?
Based on EAGLE-I records, Henderson County, TX logged 1,014 distinct outage events in 2025, averaging about 5.0 hours without power per customer over the year.
What was the worst power outage in Henderson County, TX?
The largest tracked outage peaked at 27,600 customers without power, beginning February 14, 2021 and lasting about 8d.
Is there a power outage in Henderson County, TX right now?
No major outage is currently reported for Henderson County, TX. Live coverage depends on whether local utilities report to ODIN.
Which utilities serve Henderson County, TX?
Tracked electric providers include Oncor Electric Delivery Company LLC, Trinity Valley Elec Coop Inc.
ZIP codes in Henderson County

Outages are tracked at the county level; these ZIP codes fall within Henderson County.

75124, 75148, 75156, 75163, 75751, 75752, 75756, 75758, 75770, 75778, 75782

Electric providers serving this county

From EIA-861 service territory, with official reliability where reported.

ProviderOfficial SAIDI (EIA)LiveReport outage
Trinity Valley Elec Coop Inc3.0 hrsLive · total only-
Oncor Electric Delivery Company LLC-Live · total only

Data from DOE/ORNL ODIN, DOE EAGLE-I, EIA Form 861 (utility reliability), EIA electricity retail prices and FEMA National Risk Index, every source we read. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Texas customers). Machine-readable data: /api/v1/counties/48213 and /api/v1/counties/48213/history.