Is Dallas Ready for Summer Blackouts?
A recent study shows how power outages coupled with extreme heat pose a major risk to unprepared cities across the country. The research, published in May in the journal Environmental Science & Technology, found that both heat waves and blackouts are becoming more frequent. Combine the two, and indoor temperatures skyrocket alongside outdoor temperatures. And then people will die, according to the studys authors. Researchers in this case looked at three specific placesAtlanta, Detroit, and Phoenixand found that heat waves-slash-blackouts in those cities could expose about 68 percent of residents to an elevated risk of heat exhaustion and/or stroke. But the study is especially relevant to us here in Texas, where it gets very hot and not even a week ago the operator of our states extremely fallible power grid asked Texans to turn down their thermostats and conserve energy to prevent rolling blackouts. Summer is just getting started. State leaders assurances that our power grid is ready for the demand that will accompany Texas hottest temperatures have, understandably, been met with some skepticism. In February, when at least 150 and as many as 700 Texans died amid freezing temperatures and widespread power outages, cities scrambled to open warming stations at rec centers and libraries. I asked a city spokesperson, who responded with a link to a page that, as of Monday afternoon, registered a 404 error. (Its URL indicates it is supposed to contain tips on beating the heat.) The spokesperson also noted that air-conditioned recreation centers are open to the public Monday through Thursday from 9 a.m. to 8 p.m., and on Fridays from 2 to 7 p.m. I emailed back to ask whether any of the citys rec centers had backup power generators, and to ask again whether there was any sort of plan in place to keep residents cool in the specific event of widespread power outages this summer. I hadnt gotten a response by Monday evening. The city does have a web page on dealing with extreme heat, which advises drinking plenty of water, dressing for the heat, reducing your time in the sun, and closing your blinds during the day. More than 700 Texans died from heat-related causes in 2019. Some people saw Februarys disaster coming, although I think the frailty of the states power grid was a shock to most of us. If the power goes out this summer, and we dont have a plan, we have no excuse.