BBCNEWS The Engineers August 21, 2021 12:47:00
Are released up into the very high atmospheres, essentially at a very high altitude. they circulate and move around in the sky and generate electricity through their motion. generally they're much more costly than traditional wind or solar, and there's the challenge of taking an efficient power off of that kite or aircraft. so i think there will be a niche for this. certainly i don't want to depress anyone�*s ideas about going after new technologies, but it's very much a smaller opportunity in terms of new potential cost reductions and scale. thank you. and we're now going to go to indonesia...