Rockwall County, TX Power Outages
Utilities serving Rockwall County, Texas don't yet share live outage data with DOE's ODIN feed. Check your electric company's outage map (listed below) for real-time status.
Rockwall County on the Texas outage map
- Normal
- Minor
- Moderate
- Major
- Severe
- Limited data
Current outages
Weather alerts
No active outage-relevant weather alerts from the National Weather Service.
Rockwall County power outage history
Every significant outage recorded in Rockwall County since late 2014, with likely causes from NOAA storm reports
Since late 2014, DOE's EAGLE-I monitoring system has recorded 189 significant power outages in Rockwall County, meaning events that left at least 1% of customers in the dark. The largest (May 26 – Jun 4, 2024) came when severe thunderstorms left 31,961 customers (41.5% of the county) without power.
From 2018 to 2025, the average customer here lost about 4 hr 32 min of power per year, less than the Texas average of 9 hr 28 min. That ranks 217th of 254 Texas counties for outage time, where 1st has the most.
February is the riskiest month: it accounted for 32% of all customer outage time from 2018 to 2025. On 31 days in that period, at least 5% of customers were out at the same time. Outage time in Rockwall County has held roughly steady recently: about 4 hr 35 min per customer per year in 2022–2025, versus 4 hr 29 min in 2018–2021.
The most recent significant outage on record (Nov 20, 2025) affected 1,467 customers (1.9%) amid flooding.
Worst outages on record
| # | When | Peak customers out | Days | Likely cause (NOAA) |
|---|---|---|---|---|
| 1 | May 26 – Jun 4, 2024 | 31,961(41.5%) | 10 | Severe thunderstorms |
| 2 | Feb 15–18, 2021 | 18,543(24.1%) | 4 | Winter Storm Uri |
| 3 | Mar 17–20, 2021 | 11,740(15.2%) | 4 | Severe thunderstorms |
| 4 | Apr 7–9, 2022 | 7,998(10.4%) | 3 | Wildfire |
| 5 | May 16, 2022 | 7,470(9.7%) | 1 | Severe thunderstorms |
Hours without power per customer, by year
When outages happen
Source: DOE/ORNL EAGLE-I recorded electricity outages, 2014–2025 (CC BY 4.0), with likely causes from the NOAA NCEI Storm Events Database. EAGLE-I coverage was partial before 2018, so averages use 2018–2025. Peak counts are the highest number of customers out at one time.
Who provides electricity in Rockwall County?
Electric companies with service territory in Rockwall County (EIA-861, 2025)
| Utility | Type | Customers (TX) | Avg. outage time / yr | Live data |
|---|---|---|---|---|
| Oncor | Investor Owned | 4,084,817 | Not reporting | |
| Farmers Electric Cooperative (Texas) | Cooperative | 104,118 | Not reporting |
Customer counts are each utility's statewide total in Texas. Source: U.S. Energy Information Administration, Form EIA-861 & Electric Power Annual.
Local outage news
No Rockwall County outage headlines in the past week.
Cities in Rockwall County
Rockwall, Fate, Royse
Nearby counties
Rockwall County power outage FAQ
Is the power out in Rockwall County right now?
No outages are currently reported for Rockwall County by participating utilities. Live coverage is limited here, so If your power is out, report it to your electric company.
Which electric company serves Rockwall County?
According to EIA-861 service territory data, Oncor Electric Delivery Company LLC, Farmers Electric Coop, Inc - (TX) provide electric service in Rockwall County, Texas.
What was the worst power outage in Rockwall County?
The largest outage recorded by DOE's EAGLE-I system since 2014 was May 26 – Jun 4, 2024. It peaked at 31,961 customers without power (41.5% of the county). NOAA storm reports for that period point to severe thunderstorms.
How often does the power go out in Rockwall County?
EAGLE-I has recorded 189 significant outages here since late 2014. From 2018 to 2025 the average customer lost about 4 hr 32 min of power per year, and on 31 days at least 5% of customers were out at once.
Cite this page
You may reuse our derived data under CC BY 4.0 with attribution. Underlying government data is public domain.
PowerOutageTracker.com. "Rockwall County, TX Power Outages." Accessed November 3, 2026. https://poweroutagetracker.com/outages/texas/rockwall-county