Waterproof, Plug-and-Play, Bluetooth. What more could you ask for? We've developed the ultimate compact and durable solar charge controller. Whether you are powering your Cascadia 4x4 Hood Solar Panel System, or just your generic off-grid solar panels, we've got you covered. Solar has never been easier or more reliable. Check out our 12v Accessory Kit, and extension cables as well to add more functionality to your setup.