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SKU: S6-GR1P4K-DC
The Solis 4.0kW Solar Inverter - 1 Phase with DC offers unparalleled efficiency at 97.7%, advanced grid compatibility, and dual MPPT tracking for precise energy optimization. Compact, lightweight, and packed with safety features, it’s ideal for modern solar installations.
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Solis S6-GR1P4K single-phase grid-tied solar inverter for residential and rooftop PV systems. It combines 4 kW AC output with 2 MPPT inputs, IP66 protection and integrated DC arc-fault protection.
Rated AC output of 4 kW with 1/N/PE 220 V / 230 V grid connection.
Two MPPTs with 2/2 string input configuration for separate PV array tracking.
MPPT voltage range of 50-450 V with 60 V start-up voltage and 550 V maximum input voltage.
Includes DC reverse polarity, short circuit, output over current, surge, grid monitoring, anti-islanding and temperature protection.
Ingress protection rating supports installation in exposed outdoor environments.
Single-phase transformerless inverter with 4 kW rated output, 4.4 kW maximum output and 4.4 kVA apparent output. DC input includes 2 MPPTs, 550 V maximum input voltage, 250 V rated voltage, 60 V start-up voltage and 50-450 V MPPT range. Rated grid voltage is 1/N/PE 220 V / 230 V at 50 Hz / 60 Hz. Efficiency is 97.7% maximum and 97.1% EU efficiency. IP66 enclosure, natural convection cooling, LCD display, RS485 communication and MC4 DC connection.
DC connection uses MC4 connectors and AC connection uses a quick connection plug. Integrated AFCI requires activation. Communication is via RS485, with Wi-Fi and GPRS available as optional interfaces.
Maximum efficiency is 97.7% and EU efficiency is 97.1% for the S6-GR1P4K. Night self-consumption is below 1 W.
Weight (kg)
11.5
Manufacturer
Solis
Built in DC
Yes
Commodity Code
8504408490
Communication
RS485, Optionl: Wi-Fi, GPRS
Nominal Voltage (V)
220.00
Dimensions (mm) (H x W x D)
543 x 310 x 160
AC Power (kW)
4400.00
Max Current (A)
21
No. of MPPT
2
Phases
1 Phase
Start Up Voltage (V)
120
Max Voltage (V)
600
Inverter Type
String
IP Rating
IP66
Max PV Power (kW)
6000
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