The Renogy Black Division 100-Watt Lightweight Monocrystalline Solar Panel is designed to deliver maximum efficiency while maintaining a lightweight structure, making it an ideal choice for off-grid solar systems. Whether you're powering your RV, boat, or any other outdoor application, this panel combines advanced technology with durability and ease of use. This solar panel combines high efficiency (PERC) monocrystalline solar cells with half-cut cell technology to improve electrical performance and power generation efficiency. This panel comes with pre-drilled mounting holes, solar connectors, and a junction box that allows easy and fast installation.