Sunny Tripower X 12 (STP 12-50) solar inverter for grid feed-in Pac,r/Sac,max 12000 W/12000 VA, three-phase feed-in, with reactive power feed-in, transformerless, Ethernet and WLAN communication interface, browser-based setup of country settings, 3 independent MPP trackers, 6 DC inputs, fuseless DC architecture, SUNCLIX connection, integrated DC load disconnector, AC connection for copper conductors, optional DC surge arrester type II or I/II, with integrated arc detection ArcFix. Integrated system manager for up to 5 SMA inverters (135 kVA) and 1 energy meter as well as direct connection to the Sunny Portal powered by ennexOS. Easy commissioning and parameterization via integrated web server or using the SMA 360° app.