Each panel is quality tested to ensure safety and longevity. Reliable: Multi-layered sheet laminations enhance cell performance and ensure a long service life EL tested solar modules; no hot-spot heating guaranteed Bypass diodes minimize power drops caused by shade and ensure excellent performance in low-light environments TPT back sheet dissipates heat to ensure smooth performance over a long period of time Pre-installed corner protector protects you from accidental cuts from the sharp corners and protects solar panel frame from impacts. Durable: 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. Versatile: Can be used for many different applications Ground mount compatible Compatible with on-grid and off-grid inverters. Installation Ready: Pre-drilled holes on the back of the panel allow for fast mounting and securing Pre-drilled holes are included for grounding Compatible with a variety of Renogy mounting systems such as Z-Brackets, Pole Mounts and Tilt Mounts.Product Dimensions: 51.3 x 25.9 x 1.38 inches. Item Weight: 20.9 pounds. Item model number: Solar Panel 175 Watt 12 Volt. And we will work with you to resolve it to your satisfaction. This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Solar Power Supplies\Solar Panels & Kits". The seller is "boxysquare" and is located in this country: US. This item can be shipped to United States.