China has achieved a major engineering breakthrough in high-altitude wind power, with the domestically developed S4000 airborne wind power system recently completing a full-process flight test at a test base in northwest China.The successful test marks
the article is light (ha) on details, but im curious if this goes up with some batteries it directly charges or can it also be tethered to a ground station and pump power to the grid?
Reasonably certain this would transmit power via cables to the ground
I would imagine power would get transferred to batteries/grid on the ground via a cable.