Features: Easy installation with pre-drilled hole. By-Pass diode minimized the impact of shade. Waterproof IP-65 rated junction box: advanced water and dustproof level (complete protection against environmental particles and low-pressure water jets). Resistance to salt corrosion and humidity. Corrosion-resistant aluminum frame for extended outdoor use, allowing the panels to last for decades as well as withstand high winds (2400Pa) and snow loads (5400Pa). Lightweight...