... totalpoweris the same,drawbuyers´ attention.2. This product is a very good solar charger, foldable, compact and lightweight ... ( solar irradiation intensity 1000W square meters, air 1.5, ambient temperature is 25 degrees centigrade ).Flexible properties of amorphous ... laminated, waterproof, moisture - proof ;4,Have a low temperature coefficient : in the same context, the annual total capacity than ...