The GoodWe 20KW 3-Phase Builtin WiFi is an innovative solution of GoodWe for solar installations with connection to three-phase network. The SDT series inverter is small, light and easy to install. Suitable for both outdoor and indoor installations, this inverter offers a quiet operation due to its fan-less, natural convection cooling. The network inverter GoodWe 20KW is compatible with three-phase installations up to 20,000W. It incorporates two MPPT.