Specifically designed to work with power optimizers.  Noise level suitable for residential environments – No external fan Quick and easy inverter commissioning directly from a smartphone using the SolarEdge SetApp Small, lightest in its class, and easy to install Built-in module-level monitoring Superior efficiency (98%) Internet connection through Ethernet or Wireless (Wi-Fi, ZigBee Gateway, Cellular) IP65 – Outdoor and indoor installation Fixed voltage inverter for longer strings Smart Energy Management control