Solar Energy Demo Hukumar
Ciki har da ƙaramin fan, fitilar walƙiya da ƙararrawa, tare da soket don shigar da wutar DC3-6V, wanda aka yi amfani da shi tare da ɗigon hasken rana don nuna canjin hasken rana zuwa ƙarfin lantarki.
Rubuta sakon ka anan ka turo mana