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As Fox News broadcasters pushed the misleading narrative that frozen wind turbines were to blame for Texas’ crippled energy system, Fox Nation host Lara Logan suggested that fossil fuels were coming to the rescue. Helicopters, she claimed, were spraying turbines with oil to defrost them. The reality is here that you’re flying helicopters, using fossil fuels, to put oil on wind turbines to defrost them, Logan said Feb. 19 on the Fox News program Outnumbered. Logan’s claim echoed online rumors , widely debunked , that claimed a photo showed a helicopter spraying chemicals on a frozen wind turbine in Texas. Oh the irony, said one of many Facebook posts sharing the photo. The post featured a screenshot of a tweet that read: A helicopter running on fossil fuel spraying a chemical made from fossil fuels onto a wind turbine made with fossils fuels during an ice storm is awesome. The photo, from years ago, actually shows a helicopter defrosting a turbine with hot water in Sweden. This is our helicopter back in 2015, Mats Widgren of Alpine Helicopters, the Swedish company responsible for the photo, told the Associated Press . The same photo appeared in Swedish news articles from that year, and also in two separate Alpine Helicopters presentations on airborne de-icing methods for wind turbines. The Swedish company heated the water with an oil burner, but it did not spray chemicals. Despite those facts, social media posts claiming the photo showed Texas spread widely. They were flagged as part of Facebook’s efforts to combat false news and misinformation on its News Feed. (Read more about our partnership with Facebook .) A viral tweet wrongly claimed that an image showed a helicopter spraying chemicals on a frozen wind turbine in Texas. Logan did not cite any evidence to support her own claim, which asserted more broadly that helicopters were being flown in Texas to defrost ice-coated wind turbines with oil. But PolitiFact found no proof that such a practice was taking place in Texas. Fox News did not offer comment for this fact-check. No sign that airborne de-icing is used in Texas A spokesperson for the Electric Reliability Council of Texas, which manages more than 90% of the state’s electric load, said she had not heard of such rumors until PolitiFact reached out. While frozen wind turbine blades can be manually de-iced, the extreme weather would have made it difficult to do so in Texas, where several airports were closed during the storm, said Jim Krane, an energy studies fellow at Rice University’s Baker Institute. No one I’ve asked in the Texas wind industry has heard of any aircraft de-icing of wind turbine blades, said Krane, who recently wrote about the need to winterize Texas’ energy system. Most wind turbines here don’t have any de-icing equipment, since it’s rare to have need for them here, added Daniel Cohan, an associate professor in civil and environmental engineering at Rice University, and a colleague of Krane’s. RWE Renewables Americas operates more than a dozen wind farms in Texas. Its Roscoe Wind Farm, a few hours west of Fort Worth, has more than 600 turbines . The company said Feb. 18 that icing and grid issues put part of its onshore wind fleet out of service. But spokesperson Matt Tulis denied using helicopters in the way Logan described. We are not using helicopters to spray oil on our turbines to defrost them, Tulis told PolitiFact. We don’t apply any kind of de-icing agent to the turbine or turbine blades. Turbines in places that regularly see low temperatures are often designed to withstand the cold. Some have ice-resistant coatings or heaters built into the blades. Those technologies used elsewhere in the world allow wind turbines to produce electricity at temperatures as low as 22 degrees below zero, Krane and his colleagues at the Baker Institute wrote for Forbes . But they make turbines pricier. Manual de-icing, which can be done by aircraft-based sprayers or by technicians who climb up the turbine towers, can involve chemicals, Krane and his team wrote in the article. Fox News pushed narrative against renewables After a rare blast of Arctic air hit Texas, Fox News hosts repeatedly claimed that frozen wind turbines were solely or mostly to blame for the power outages around the state. But experts and state energy officials said early on that the crisis was largely due to problems at thermal power plants, including those powered by natural gas. Wind’s failure was a small part of the overall Texas blackout, Krane said. Krane told PolitiFact that it shouldn’t be unexpected for renewable energy sources to rely on fossil fuels, which remain the main source of energy in the U.S. Avoiding their use, even in renewable power generation, is impossible, Krane said. Our ruling Logan said, The reality is here (in Texas) that you’re flying helicopters using fossil fuels to put oil on wind turbines to defrost them. Logan’s claim resembled debunked claims that said an image showed a helicopter spraying chemicals on a wind turbine in Texas. The image was actually taken years ago in Sweden. Aircraft-based sprays are one way to manually defrost turbines that haven’t been winterized, but experts we consulted said they hadn’t heard of that practice being used in Texas. One company that runs several wind farms in Texas said it isn’t using helicopters to spray oil on its turbines. The burden of proof is on the speaker, and Logan provided none. We rate her claim False.
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