Kwayoyin Photovoltanic suna amfani da su a duniya. Saurin zafi yana da mahimmanci a lokacin aiki na fina-finai saboda yana cutar da aikinsu. Nazari ya nuna cewa aikin tantanin halitta a cikin zafin jiki na iska mai zafi da yanayin zafi yana shafar radiation na hasken rana kuma yana rage aikin tantancewa.

Fasahar Yunboshi na samar da filayen bushewa don ajiya ta hasken rana sama da shekaru goma. Muna jagoranta cikin tsananin zafi da kuma ikon zazzabi a China. Yin amfani da abokan cinikinsa fiye da shekaru 10, Yunboshi na lantarki na zamani a koyaushe yana samun kyakkyawan doka daga abokan ciniki, Asiya, abokan cinikin Turai. Ana sayar da zafi / sarrafa zazzabi da kuma aka sayar da lambobin guba na Sinanci a kasuwar Sinanci da ƙasa.