this post was submitted on 25 Sep 2025
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"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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This thread is telling me one thing and one thing only: I need to see Big Hero 6...

[–] devolution@lemmy.world 3 points 1 hour ago

Shira, get me my god damned tea!

[–] random_character_a@lemmy.world 6 points 3 hours ago (2 children)

I'd be more interested about the cable that is going to bring all that power to the ground level. With traditional tech that would weigh a shit-ton. Light weight generator would be easy peasy compared to that.

[–] Enceladus@lemmy.ca 2 points 1 hour ago

Maybe over estimate temperature deratings and maybe add a new wind speed thermal pulling capacity. But more likely forgo European and NA electrical standards entirely and submit questionables value for CE approval.

[–] iii@mander.xyz 2 points 3 hours ago (1 children)

Maybe there's energy intensive processes that they could do up there instead. Something like Haber Bosch. Then bring the products down.

[–] Hodor@sh.itjust.works 1 points 1 hour ago (1 children)

Will it be run by Billy Dee Williams?

[–] humanspiral@lemmy.ca 8 points 4 hours ago (3 children)

Incredible progress on a concept that has been seeking investment for last 15 years. It doesn't just provide 1.2mw, it also operates at a higher capacity factor than capturing winds closer to ground. I'm sure it can scale even higher.

This is useful for clean energy shipping. Design supports an unthethered airship that produces H2 and transports it at the same time. I believe the design would support forward momentum directly upwind, but some tacking angle would be supported.

This is not just a breakthrough in wind energy generation, it is a breakthrough in airship capability.

[–] 5gruel@lemmy.world 5 points 2 hours ago

An untethered AWE cannot produce any power

[–] Poem_for_your_sprog@lemmy.world 1 points 2 hours ago (1 children)
[–] humanspiral@lemmy.ca 1 points 10 minutes ago

electrolysis of water (partially from starting water reservoir, and partially from air humidity = dehumidifier step), can displace water weight with increased H2 pressure in airship. Can put an infinite amount of these over ocean with no land lease costs, but moving giant ships solves the issue of thethering them.

[–] MBech@feddit.dk 2 points 3 hours ago

Also, it looks cool as fuck!

[–] Fredselfish@lemmy.world 5 points 4 hours ago

Saw this in Big Hero Six. It's a crazy concept. Hopefully it works.

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