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'Windmill': China tests world’s first megawatt-level airship to capture high winds
(interestingengineering.com)
This is a most excellent place for technology news and articles.
Their v2 product produces about 5kw at much lower altitude (weaker 9m/s winds). 13m/s is a big ask. They don't go as high as 1000m. I was comparing to their v2 product instead of the 200w theoretical max of their v1 product. But the blimp may not produce 1.2mw all the time either.
Yah, we need to have them running to get real numbers.
I find both approaches promising.
Ways to make electric energy available without burning fossil fuel are good.