What went wrong in Texas?
The extreme cold is increasing energy demand at the same time the storm has reduced energy generation. One of the major causes for the energy shortage has been the impact on natural gas, coal, and nuclear facilities.
Dan Woodfin, a senior director for the Electric Reliability Council of Texas, told
Bloomberg frozen instruments at natural gas, coal, and nuclear facilities and limited supplies of natural gas is the main reason for widespread energy shortages.
“We’ve had some issues with pretty much every kind of generating capacity in the course of this multi-day event,” he told Bloomberg.
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Texas leaders failed to heed warnings that left the state's power grid vulnerable to winter extremes, experts say
Texas officials knew winter storms could leave the state’s power grid vulnerable, but they left the choice to prepare for harsh weather up to the power companies — many of which opted against the costly upgrades. That, plus a deregulated energy market largely isolated from the rest of the country’s power grid, left the state alone to deal with the crisis, experts said.
While Texas Republicans were
quick to pounce on renewable energy and
to blame frozen wind turbines, the natural gas, nuclear and coal plants that provide most of the state’s energy also struggled to operate during the storm. Officials with the Electric Reliability Council of Texas, the energy grid operator for most of the state, said that the state’s power system was simply no match for the deep freeze.
“Nuclear units, gas units, wind turbines, even solar, in different ways — the very cold weather and snow has impacted every type of generator,” said Dan Woodfin, a senior director at ERCOT.
Policy observers blamed the power system failure on the legislators and state agencies who they say did not properly heed the warnings of previous storms or account for more extreme weather events warned of by climate scientists. Instead, Texas prioritized the free market.
“Clearly we need to change our regulatory focus to protect the people, not profits,” said Tom “Smitty” Smith, a now-retired former director of Public Citizen, an Austin-based consumer advocacy group who advocated for changes after in 2011 when Texas faced a similar energy crisis.
“Instead of taking any regulatory action, we ended up getting guidelines that were unenforceable and largely ignored in [power companies’] rush for profits,” he said.
It is possible to “winterize” natural gas power plants, natural gas production, wind turbines and other energy infrastructure, experts said, through practices like insulating pipelines. These upgrades help prevent major interruptions in other states with regularly cold weather.