The Xantrex Communications Gateway keeps you informed about your PV system’s operation by transmitting performance data directly from your Xantrex GT or XW inverter to a PC, via the included Yahoo™ Widget based monitoring software. Comes with built-in Wi-Fi and Ethernet connectivity for wireless or wired connection to a router or PC. More than a data logger, the Gateway offers a web page with the ability to configure automated email reports and fault status to the user or installer.