Mini drone flies using only solar power: ultra-thin perovskite film makes it possible

[Redaktion]

It is the perfect demonstration of extremely lightweight solar modules with gigantic energy density: a multicopter is fitted with only solar cells, which then supply enough power for the small aircraft to take off as usual.

https://www.notebookcheck.net/Mini-drone-flies-using-only-solar-power-ultra-thin-perovskite-film-makes-it-possible.828926.0.html