This APsystems DS3-S Micro Inverter is the perfect device for anyone in need of a reliable and efficient charger/inverter for their alternative energy system. With its advanced microinverter technology, this device is designed to easily and safely convert DC power from your panels into AC power that can be used in your home or business. The product is brand new and comes with a single phase system configuration that can handle up to 2 panels. It is perfect for those looking to upgrade their alternative energy supplies and home electrical systems. The device is easy to install and operate, making it a great choice for anyone looking for a high-quality charger/inverter.