this post was submitted on 25 Sep 2025
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'Windmill': China tests world’s first megawatt-level airship to capture high winds (interestingengineering.com)
submitted 1 month ago by kalkulat@lemmy.world to c/technology@lemmy.world
181 comments fedilink hide all child comments
 

"High-altitude winds between 1,640 and 3,281 feet (500 and 10,000 meters) above the ground are stronger and steadier than surface winds. These winds are abundant, widely available, and carbon-free.

"The physics of wind power makes this resource extremely valuable. “When wind speed doubles, the energy it carries increases eightfold, triple the speed, and you have 27 times the energy,” explained Gong Zeqi "

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[–] Hodor@sh.itjust.works 6 points 1 month ago (3 children)

City in the clouds

[–] ArmchairAce1944@discuss.online 4 points 1 month ago

Will it be run by Billy Dee Williams?

[–] dsilverz@calckey.world 1 points 1 month ago

@Hodor@sh.itjust.works @iii@mander.xyz

Or, even better (considering how data centers are getting increasingly power-hungry): cloud in the clouds!

[–] Morphit@feddit.uk 1 points 1 month ago

Where they're keeping my crew.