[Durable] This 200 watt solar panel guaranteed positive output tolerance (0-3%); withstands high winds (2400Pa) and snow loads (5400Pa). A corrosion-resistant aluminum frame allows for extended outdoor use with a typical lifespan of decades. Anti-reflective, high transparency, low iron tempered glass with enhanced stiffness and impact resistance. IP65 rated junction box provides complete protection against environmental particles and low-pressure water jets.