Kariya daga Rana da Ruwan Sama don Hanyoyin Tafiya Aikin Sunopy ya gabatar da sabon magani ga birane masu zafi mai tsanani: rufin inuwa na tattara hasken rana wanda ke ba da kariya ga masu tafiya tare da samar da makamashi mai tsabta. Ta hanyar amfani da tsarin bamboo mai narkewa a yanayi tare da allunan gilashi masu canza hasken rana zuwa wutar lantarki, yana ba da damar shigarwa cikin sauri akan tushen harsashi na karfe. An tsara shi don kyawawa da dorewa, tsarinsa na sassakawa yana ba da damar daidaitawa ga muhalli daban-daban na birane. Tare da kashi na farko da aka tsara don aiwatarwa a Malaysia, Sunopy yana yi alkawarin canza yanayin birane, yana ba da tashar samar da wutar lantarki mai tsari, mai fadada, da kuma kyautar muhalli.

Sunan aikin : Sunopy, Sunan masu zanen kaya : Peter Kuczia, Sunan abokin ciniki : Sunopy.