Product Description

PS 4020 is a solar storage energy system

  • Copper ring inverters, pure sine wave output, strong, low-loss load capacity
  • A pulse-width modulation controller that improves the efficiency of the charging system
  • Intelligent CPU process control function
  • Overload, short-circuit, overvoltage, lightning, temperature compensation, overcharge, over-discharge protection and other functions
  • Integrated design and humanized operation interface design
  • Easy to install and use
  • Solar storage energy system with LCD to display input voltage, battery power, and wave power
  • Multiple electrical protections, safe and reliable
 All-in-one ESS (Energy Storage System) 
Model No. PS4020B
Battery Capacity 4.0KWh
Battery Type Samsung Li-ion Battery
Rated Output Power 2000W
Peak Output 3000W
Output Voltage 100/110/120V OR 220/230/240V
Output Frequency 50Hz/60Hz
Overload Ability 120%<load<130% @10min; 130%<load<150% @10s
UPS Function YES
On/off Grid Off Grid
Max Efficiency 92%(>70% Load)
AC Charge
Input Voltage 88~264Vac
Power Factor ≥0.94(full load)
Input Frequency 50/60Hz±5Hz
Max Charge Power 600W
Max Efficiency >92%
PV Charge
Max Input Power 1500W
Start-up Voltage 75Vdc
MPPT Amount 2
MPPT Input Voltage 75~140 Vdc
Max Input Voltage 150 Vdc
MPPT Efficiency 99.5%
Max Efficiency >96%
Solar Charing Model MPPT
Working Condition Relative humidity: 5%~90%
Temperature: 0~45℃
Product Dimension 510×270×600mm
Packing Dimension 595×355×690mm
Net Weight 59Kg
Gross Weight 62Kg
Note: AC output power for PS6530&PS8530 110V version is 2000W and we call them PS6520B and PS8020B respectively