High reliability due to good heat dissipation design IP65, wider working temperature and altitude, adapt to various installation environments Integrated lightening protection for both DC and AC Adapt to complex power grid High anti-corrosion ability with aluminum alloy die casting technology · · · · · · · · · · · · · · · High yield with Max.98.6% efficiency European weighted efficiency 98.2% Dual MPPT design with precise MPPT algorithm Compact elegant design, less than 25kg, easy for installation Support wireless and wired internet connection (RS485, Wi-Fi/GPRS/LAN optional) Remote upgrading available Intelligent positioning abnormal string with integrated I/V scan function