San Antonio Express-News

Texas has most power outages in U.S.

Department of Energy data shows 263 blackouts lasting 160 minutes since 2019

- By Claire Hao

As the nation’s energy capital, it’s no surprise Texas ranks first in many energy-related metrics. One of those, unfortunat­ely, is the number of power outages in the past five years.

Texas has had 263 power outages since 2019, more than any other state, with each lasting an average 160 minutes and impacting an estimated average of 172,000 Texans, according to an analysis by electricit­y retailer Payless Power. California ranked second with 221 outages, while Washington placed third with 118, according to Adi Sachdeva, data researcher at Payless Power. The report was based on data from the Department of Energy.

More than a third of Texas’ outages in the five years through 2023 occurred during 2021, when a mid-february freeze led to widespread outages and the deaths of at least 210 people. According to the new report, there were 47 outages that month and 91 across Texas that year.

The data reveal a paradox that’s become a common point of frustratio­n: Texas is the national leader in energy production but the state’s aging power grid struggles to keep the lights on.

Mass outages such as the one during the 2021 freeze — which the Electric Reliabilit­y Council of Texas, the state’s grid operator, initiated to prevent electricit­y demand from overwhelmi­ng available supply — are rare. Typically, the outages Texans experience are localized and caused by damage to power lines.

The Texas power grid is among the worst in the country when it comes to grid malfunctio­ns, according to Bob Marshall, CEO of Whisker Labs, a company that develops sensors to prevent home electrical fires that also collect data to measure faults on local grids. Malfunctio­ns measured by Whisker Labs sensors can be caused by utility poles or other grid equipment failing, wires touching wires, wires touching

poles, wires pulling loose, wires breaking or vegetation touching wires, he said.

“The Centerpoin­t grid is amongst the most challenged that we see,” Marshall said of the company that provides power in Houston, compared to other utilities in not just Texas but across the country. “Houston has the most power outages that we measure in the country, by far.”

Power outages — and catastroph­es such as wildfires — are becoming greater risks for utilities as the nation’s power grid infrastruc­ture, much of which was installed more than 50 years ago, buckles under surging electricit­y demand and more extreme weather events. That was con

firmed in the Payless Power analysis: The number of outages nationally from 2019 to 2023 was 93% higher than the previous five years, Sachdeva said.

The Public Utility Commission of Texas, the state’s utility regulator,

is requiring Texas utilities to file resiliency plans this year for the first time. These plans would lay out each utilities’ strategies to reduce outages and otherwise harden their infrastruc­ture against weather-related events.

 ?? Jason Fochtman/staff photograph­er ?? Texas had more power outages than any state in the country from 2019 to 2023, according to a report from Payless Power.
Jason Fochtman/staff photograph­er Texas had more power outages than any state in the country from 2019 to 2023, according to a report from Payless Power.

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