U.S. hands out $7 billion for hydrogen hubs

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https://www.science.org/content/article/u-s-hands-out-7-billion-hydrogen-hubs

By KATHERINE BOURZAC, Science. 

Excerpt: President Joe Biden’s administration today announced $7 billion in funding for seven regional “hubs” to produce hydrogen, which produces water as exhaust when combusted. If made cleanly, hydrogen could help fight global warming by replacing fossil fuels in the fertilizer and steel industries, and in tricky-to-electrify vehicles such as long-haul trucks. ...Hydrogen has had a “chicken and egg” problem, says Keith Wipke, program manager for fuel cell vehicles at DOE’s National Renewable Energy Laboratory. “Nobody will start large-scale production until there are customers,” he says. And customers are reluctant to switch to hydrogen without a steady and cheap supply of the gas. “It’s the same story as we’ve seen with solar and wind. The more you build, the cheaper it becomes,” says Anne-Sophie Corbeau, a researcher at the Columbia University Center on Global Energy Policy....

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