... Wmp range,Our factory can produce solar panel and solar module from 1.5W-180w (1.5w, 2.5w, 5w, 10w, 20w, 40w, 50w ... solar cell,efficiency range 14%-16%, cell size 5/6.4). Refer to the customers LOGO,Can be printed on the solar ... panel or solar module,5). ... us.Telephone:86-574-88193551Mobile Phone:13028920992 5w solar system for home use