The NATURE'S GENERATOR Powerhouse Gold Plus PE System consists of a Powerhouse, Four 410-Watt Power Panels, and a Power Transfer Switch. The NATURE'S GENERATOR Powerhouse with a maximum power output of 240-Volt/7200-Watt can power almost anything. Whether it is 120-Volts or 240-Volts, Powerhouse can single-handedly address all your home power requirements. NATURE'S GENERATOR Powerhouse is a very high-capacity generator. With a battery capacity of 4800Wh, the Powerhouse will provide your home with power when you need it most. NATURE'S GENERATOR Powerhouse is a complete home power system that can easily be upgraded with Powerhouse Power Pods, and you can add as many Powerhouse Power Pods as you like to create the perfect home eco-power solution. *Disclaimer: Our solar panels include the necessary connectors and wires but do not include any tools, hardware, etc. We highly recommend having the solar panels professionally installed by a certified installer.