يوم جميل في قرنة شهوان 0 Share This Previous Post← The most expensive (and ugliest) part of traditional electricity systems is the grid The most expensive (and ugliest) part of traditional electricity systems is the grid Next PostSolar is the solution to climate change. Period → Solar is the solution to climate change. Period You May Also Like . Never buy a lead acid battery again View Post . Poor electricity can take years off the life of appliances View Post . Many people ask why solar is so expensive? View Post