1)our factory solar panel have :mono and poly crystalline 2_the picture is install 10KW solar panel system . 3)CE,TUV monocrystal silicon solar cell has various models as 5W, 10W, 15W, 20W, 25W, 30W, 35W, 40W, 45W, 50W, 55W, 60W, 65W, 70W, 75W, 80W, 85W, 90W, 95W, 100W, 110W, 120W, 130W, 140W, 150W, 165W, 180W and etc. (some products may be custom-made according to the customers' requirements).