The Solis WiFi stick is a low cost optional extra which allows the user to monitor the performance of their solar PV system. The WiFi stick is compatible across the full Solis range.�It simply plugs into the inverter and any smart device (smartphone/tablet/computer) can be used to complete the installation, providing a WiFi network is within range of the inverter. Once set up the user can monitor the performance of their solar PV system remotely from any smart device. A WiFi and monitoring app can be downloaded. The user friendly monitoring website also allows installers to login and view the performance of all their Solis inverter installations.