... rated and Ip65 rated, high quality, with diode protection.Solar cells applications:1. Any large or small on-grid or off ... commercial or industrial ground mount systems 5. solar television, Solar power, solar heater, solar lights, Highway solar street lamp, solar car / electric vehicles, satellites, spacecraft ... UL, CE, TUV, IEC5. We do OEM or ODM . A GRADE 300w solar panel with frame and MC4 connector