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2021 Texas power crisis

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2021 Texas power crisis
February 7, before
February 16, after
Satellite images of Houston before and after the storm.[1] The dark patches in the latter image depict areas left without electricity.
DateFebruary 10, 2021 (2021-02-10)– present
(3 years, 5 months and 5 days)
LocationTexas, United States
TypeStatewide power outages, food/water shortages
CauseMultiple severe winter storms
DeathsAt least 58[2]

The 2021 Texas power crisis is an ongoing crisis in the state of Texas in the United States involving deregulation, mass power outages, water and food shortages, and dangerous weather conditions.[3] The crisis was the result of two severe winter storms sweeping across the United States on February 10–11[4] and 13–17.[5] More than 4.3 million homes and businesses in Texas were left without power,[6][7][8] some for several days. The cause of the power outages was initially blamed on frozen wind turbines by some government officials,[9] including Texas governor Greg Abbott,[10] but frozen natural gas lines and instruments were the main cause.[11][12] The crisis caused many experts to call into question the state's preparedness for such a storm.[13][14]

Background

In mid-February 2021, a series of severe winter storms swept across the United States. This outbreak was due to the jet stream dipping particularly far south into the U.S., stretching from Washington to Texas, and running back north along the East Coast, allowing a polar vortex to bring very cold air across the country and spawning multiple storms along the jet stream track as a result.[15] This weather phenomenon resulted in record low temperatures throughout Texas, with temperatures in Dallas, Austin and San Antonio falling below temperatures in Anchorage, Alaska.[16]

On February 10, a winter storm formed north of the Gulf coast, dropping significant amounts of sleet and ice on many states in the Deep South and the Ohio Valley, including Texas, Georgia, Louisiana, Arkansas, Tennessee, and states on the East Coast.[17] A second storm developed off the Pacific Northwest on February 13 and began to gradually develop into an organized storm as it tracked southward Texas. It grew even more organized as it turned toward the northeast US before splitting in half—one half continued into Quebec and the other moving out over the Atlantic Ocean.[18] This storm, along with various other storms from the previous two weeks, resulted in over 75% of the contiguous U.S. being covered in snow.[19] This storm was directly responsible for nearly 10 million people losing power, 5 million in the US and 4.7 million in Mexico.[20] At least 49 people lost their lives,[21] and a tornado outbreak from the storm spanned Florida, Georgia, and North Carolina.[22]

Causes

Further information: Energy in Texas

The winter storm caused record low temperatures at Dallas-Fort Worth International Airport of −2 °F (−19 °C) on February 16, the coldest in North Texas in 72 years.[23] Power equipment in Texas was not winterized, leaving it vulnerable to extended periods of cold weather.[24][25] Texas Governor Greg Abbott and some other politicians initially blamed renewable energy sources for the power outages, citing frozen wind turbines as an example of their unreliability.[26] However, renewable energy accounts for only 23% of Texas power output;[27] moreover, equipment for other energy sources such as natural gas pipelines freezing were more responsible.[26] Viral images of a helicopter de-icing a Texas wind turbine were actually an image from Sweden taken in 2015.[27] Governor Abbott later acknowledged that every source of power, not just renewable ones, had failed.[26] Five times more natural gas than wind power had been lost.[28] When power was cut, it disabled some compressors that push gas through pipelines, knocking out further gas plants due to lack of supply.[29]

During the 2011 Groundhog Day blizzard, Texas had faced similar power outages due to frozen power equipment, after which the Federal Energy Regulatory Commission reported that more winterizing of power infrastructure was necessary.[25] ERCOT said that some generators since then implemented new winter "best practices," but these were on a voluntary basis and mandatory regulation had not been established.[25]

Impact

As of February 17, at least 21 people died from causes related to the winter storm.[30] By February 19, the number was updated to at least 58 people who died, with deaths linked to carbon monoxide poisoning, car crashes, drownings, house fires and hypothermia.[31]

Power outages

A combination of natural gas pipelines freezing from the extreme cold and ice accumulating on power lines and wind turbines resulted in mass power outages across significant portions of Texas and surrounding states.[32] In addition to equipment problems, demand for electricity in Texas hit a record 69,150 megawatts (MW) on February 14—3,200 MW higher than the previous record set in January 2018.[33] The Electric Reliability Council of Texas (ERCOT) initiated rotating outages at 1:25am on February 15.[34] The rotating outages prevented electricity demand from overwhelming the grid, a scenario which could have caused equipment to catch fire and power lines to go down, potentially resulting in a much more severe blackout.[35]

At the peak, over 4 million people in Texas were without power,[36] some for more than 3 days.[37] These outages have been felt disproportionately, with lower-income and minority ethnic ZIP codes experiencing lengthened blackouts in comparison to higher-income ZIP codes.[38]

During the period of outages, wholesale electric prices went to as high as $9,000/megawatt-hour which was limited as a "system cap",[39]compared to a more typical $50/MWh. Customers with pricing plans based on wholesale prices who had power faced large bills.[40] Wholesale prices stayed at $9,000 for about four days, which is a cap set by the Electric Reliability Council of Texas.[41]

Food and water shortages

Amateur video footage of rows of empty shelves in a Texas Wal-Mart grocery

Water service was disrupted for more than 12 million people due to pipes freezing and bursting.[42] More than 200,000 people in Texas live in areas where water systems were completely non-operational.[42] On February 17, residents of Austin were asked not to drip their faucets despite the risk of pipes freezing as the demand for water in the city was more than 2.5 times the amount supplied on the previous day.[43] The city had lost more than 325 million US gallons (1.23×109 L) of water due to burst pipes by February 18, according to Austin Water Director Greg Meszaros.[44] Nearly 12 million people were advised to boil their tap water before consumption due to blackouts at water treatment facilities.[45]

Due to the inclement weather conditions and extensive power outages, most stores statewide could not keep up with the increased demand for food and other grocery items. Many grocery stores were forced to close due to lack of power and, of the ones that remained open, completely ran out of many basic items like bread, milk, and eggs.[46] Officials also warned that the shortages could be long term, stating that 60% of the region's grapefruit crop and 100% of the orange crop were lost due to the weather.[47]

In San Antonio the river walk saw people filling trash cans to take home for drinking water.

Infrastructure

The inclement weather caused many fire hydrants to be unusable in emergency situations. In one case, firefighters near the San Antonio area had to rely on water tenders to deliver between 2,000 and 3,000 gallons of water to the scene of a fire as the hydrant was unusable.[48]

Carbon monoxide poisoning

The combination of below freezing temperatures with no power for heat led people to undertake dangerous ways of heating their homes. Deaths attributed to the storm include cases of carbon monoxide poisoning from people running their cars or generators indoors for heating.[30] At least 300 cases of carbon monoxide poisoning have been reported.[49]

COVID-19 response

The state's response to the COVID-19 pandemic was somewhat hampered from the power outage. Water and grid supply were cut off from hospitals. Hospitals may still be able to operate with their own power generators.[50]

Hypothermia concerns

Due to the continued power outages across the state, many were faced with freezing temperatures in their homes.[51] The freezing temperatures potentially caused the death of an eleven-year old boy,[52] and a seventy-five year-old veteran[31] amongst others. Zoo, domesticated and wild animals were also at risk due to the low temperatures with animal sanctuaries and veterinary clinics identifying an increase in hypothermia cases in the animals.[53][54]

Legal

On February 19, a lawsuit was filed in Nueces County and raised allegations against ERCOT, claiming that there were repeated warnings of weaknesses in the state's electric power infrastructure that were ignored. Also named in the lawsuit was the American Electric Power utility company.[55] An additional lawsuit against ERCOT was filed in Fort Bend County.[56]

Response

Government response

President Joe Biden speaks with Texas governor Greg Abbott about the crisis, February 18, 2021

State

Governor Abbott issued a disaster declaration on February 12, whereby he mobilized various departments including the Texas Military Department for snow clearance and assistance to stranded motorists.[57] As the situation worsened, Governor Abbott requested a Federal Emergency Declaration on February 13,[58] which President Biden approved on February 14.[59]

In an effort to alleviate the energy shortage, Governor Abbott ordered natural gas producers not to export gas out of state and to sell it within Texas instead.[60]

Former Representative Beto O'Rourke ran a virtual phone bank to contact over 780,000 seniors across the state.[61]

Former Colorado City, Texas, Mayor Tim Boyd faced extreme backlash after he made comments criticizing citizens for not preparing for the winter storm and stating: "the strong will survive and the weak will perish." He resigned following the controversy.[62][63]

Senator Ted Cruz faced heavy scrutiny over his trip to Cancún, Mexico.[64] Text messages from his wife revealed the hastily planned nature of the trip, as an escape from the freezing conditions.[65] He received condemnation from his political allies and rivals for leaving the state during a crisis and traveling internationally during the COVID-19 pandemic.[66] Later that day, he returned back to Texas admitting that the vacation was a mistake.[67]

Federal

On February 14, President Biden declared that an emergency exists in the State of Texas, authorizing the Department of Homeland Security and the Federal Emergency Management Agency (FEMA) to provide emergency assistance throughout Texas.[59] FEMA has sent 60 generators as well as water and blankets to the state.[68]

Congresswoman Alexandria Ocasio-Cortez organized a fundraiser to provide food, water, and shelter to affected Texans, raising $2 million in its first day.[69] She followed up with a trip to Houston to help alongside volunteers with recovery.[70]

Investigations

On February 16, 2021, Governor Greg Abbott declared that ERCOT reform is an emergency priority for the state legislature, and there will be an investigation of the power outage to determine long-term solutions.[71]

See also

Wikimedia Commons has media related to 2021 Texas power crisis.
Energy entities

References

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Further reading

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