• SI3.66KS2ce-532.png
  • SI3.66KS2-170.png
  • SI6KS2xilieditu-403.png
Residential On-grid Inverters

SI-3.6~6K-S2
· Single Phase

  • 3.6~6kW
  • 2MPPTs
  • Single Phase

Technical Parameters

The SI-3.6~6K-S2 is a single-phase grid-connected inverter for small-to-medium residential PV. Homeowners care about three things: yield, convenience, and reliability. 97.6% efficiency + dual MPPT—different roof orientations track independently, shading on one string won't pull down the rest. IP65-rated for direct outdoor wall mounting—saves space, stands up to weather. Built-in SPD + anti-backflow—no extra device costs, grid compliance without penalties. Parallel support for future expansion without replacing the unit. Remote monitoring—check performance anytime from your phone.

  • fuyong2-867.png

    OLED display, touch button design, simple operation

  • fuyong1-693.png

    Maximum efficiency 97.6%, more power generation

  • gongsijieshaoyoushishuju6-140.png

    20A string current, suitable for high power modules

  • guangfuban-176.png

    130% DC configuration, 110% AC overload output

  • 65-133.png

    IP65 protection level, built-in SPD protection device

  • shouji-920.png

    Intelligent remote monitoring

  • fuyong2-635.png

    Support anti-backflow function

  • fuyong1-617.png

    60V ultra-low operating voltage

  • AFCI-58.png

    Support AFCI function

Technical Data