NovaSolix

https://pv-magazine-usa.com/2018/11/23/all-i-want-for-christmas-is-a-90-efficient-solar-panel/

All I want for Christmas is a 90% efficient solar panel NovaSolix hopes to use carbon nanotubes to capture a broader portion of the sun’s electromagnetic spectrum, a process they hope will yield a 90% efficient solar cell at a tenth of the cost of…

NovaSolix is developing carbon nanotube antennas that will be the cheapest solar cells on earth.