Xantrex solar panels feature the latest bus bar and monocrystalline solar cell technology for increased power generation and durability. PWM charge controllers and accessories offer advanced features including multi-stage charging, data log, and real-time system indicators. Xantrex's Single PV Connector assists in converting sunlight into natural electricity by connecting to a solar panel. You can also use the PV Connector to hook a charger up to a solar panel. This connector is compatible with Xantrex's true sine wave FREEDOM XC and FREEDOM SW Inverters/Chargers.