The Grape Solar 100-Watt Basic Off-Grid Solar Panel Kit is ideal for a variety of DC applications, including RVs, boats, 12-Volt battery charging, and LED lights. Made with high efficiency mono-crystalline solar cells for years of service, this solar kit is easy to install and virtually maintenance free. An anodized aluminum frame and a sealed junction box make the panel weatherproof for outdoor use. This system will provide approximately 300-Watt Hours or 25 Amp Hours of charge per average day. The kit Includes: 1 pc. Grape Solar GS-Star-100W 100-Watt mono-crystalline solar panel, a PWM-20A Grape Solar charge controller with USB outputs and DC load control, cables and manual. Panel kit runs small loads like fans, lights, gate openers, and electric fences 17 load control timer settings with DC terminal and 2 USB outputs Renewable energy kit can be expanded with 1 additional 50w panel Grape solar 100-watt basic off-grid solar panel kit is ideal for a variety of dc applications, including revs, boats, 12-volt battery charging, and led lights Made with high efficiency mono-crystalline solar cells for years of service Anodized aluminum frame and a sealed junction box make the panel weatherproof for outdoor use System will provide approximately 300-watt hours or 25 amp hours of charge per average day Kit includes: 1 pc. grape solar GS-star 100-watt monocrystalline solar panel, a 165-watt grape solar PWM charge controller with USB outputs and DC load control, cables and manual Kit is easy to install and virtually maintenance free Contact Manufacturer