About This 【Industry Standard】Generates 10.9 amps of power, charges 12 volt batteries, 3' quick connect cables with connectors, and works in series or in parallel. 【High Performance】 Excellent low-light performance even on early mornings, evenings, and cloudy days. 【Rugged Durability】Built with strong high transmission “Anti-reflective” coated tempered glass, and an anodized aluminum frame. Certified to withstand the most challenging environmental conditions. 【Simple Installation】 Fast and easy installation thanks to 14 pre-drilled holes that are compatible with standard Z-brackets, ground mounts, side pole mounts, and tilt mounts. 【Warranty】 25-year limited warranty for power output; and 5-year limited warranty for material and craftsmanship. Overview Brand : RICH SOLAR Material : Aluminum, Monocrystalline Silicon, Tempered Glass Product Dimensions : 58.7"L x 26.8"W x 1.2"H Item Weight : 23.6 Pounds Efficiency : High Efficiency