Yana mmepe nke photovoltaic ụlọ ọrụ, okporo nke photovoltaic silver tapawa na-na-nta na thinner, FGB ịkpụcha mama ka a gbanwee na kwalite ọtụtụ ugboro, Iji izute ugbu a chọrọ nke kasị PV obibi akwụkwọ.
