WD Hybrid Solar Inverter with Built-in MPPT Charge Controller 4KW 5KW 6KW 7KW

WD Hybrid Solar Inverter with Built-in MPPT Charge Controller 4KW 5KW 6KW 7KW

  • Pure sine wave output;
  • High efficiency toroidal transformer lower loss;
  • Intelligent LCD integration display;
  • AC charge current 0-20A adjustable; battery capacity configuration more flexible;
  • Three types working modes adjustable: AC first, DC first, energy-saving mode;
  • Frequency adaptive function, adapt to different grid environments; Built-in PWM or MPPT controller optional;
  • Added fault code query function, facilitate user to monitor theoperation state in real time;
  • Supports diesel or gasoline generator, adapt any tough electricity situation;
  • RS232/RS485 communication port/APP optional.



⌈Application Area⌋

Office and public facilities, household system, network transmission equipment, manufacturing, control system, solar energy system, oil field, drilling field operation, etc.
Provide stable reliable and safe solutions for families, islandsships and other small photovoltaic power systems.


⌈Technical Parameters⌋

Model WD40248/9650248/9660248/9670296
Rated Power4000W5000W6000W7000W
Peak Power(20ms)12000W15000W18000W21000W
Start Motor3HP4HP4HP5HP
Battery Voltage48/96VDC48/96VDC48/96VDC96VDC
Inside Solar controller(Optional)48V(PWM:10A~120A/MPPT:10A~100A) / 96V(50A/100A(PWM or MPPT))
Packing Size(L*W*Hmm)545x315x550
Installation MethodTower
InputDC Input Voltage Range10.5-15VDC(Single battery voltage)
AC Input Voltage Range73VAC~138VAC /  145VAC~275VAC
AC Input Frequency Range45Hz~65Hz
Max AC charging current0A~20A (Depending on the model)
AC charging methodThree-stage (constant current, constant voltage, floating charge)
OutputEfficiency(Battery Mode)≥85%
Output Voltage(Battery Mode)110VAC±2%  / 220VAC±2% (Battery Mode)
Output Frequency(Battery Mode)50Hz±0.5 or 60Hz±0.5
Output Wave(Battery Mode)Pure Sine Wave
Efficiency(AC Mode)>99%
Output Voltage(AC Mode)110VAC±10%  / 220VAC±10%
Output Frequency(AC Mode)Tracking Automatically
Output waveform distortion (Battery Mode)≤3%(Linear load)
No load loss(Battery Mode)≤2.5%  rated power0
No load loss(AC Mode) ≤2% rated power(charger does not work in AC mode)
No load loss(Energy saving Mode)≤10W
Battery Type
LEADCharge Voltage:14V;Float Voltage:13.8V
(12V system; 24V system x2; 48V system x4; 96V system x8)
OP-LECharge Voltage:14.2V; Float Voltage:13.8V
(12V system; 24V system x2; 48V system x4; 96V system x8)
LITHIUMCharge Voltage: 12.6V(NMC battery 3S)
(12V system; 24V system x2; 48V system x4; 96V system x8)
Customize batteryCharge and discharge parameters of different types of batteriescan be customized according to user requirements
ProtectionBattery undervoltage alarm11V(Single battery voltage)
Battery undervoltage protection10.5V(Single battery voltage)
Battery overvoltage alarm15V(Single battery voltage)
Battery overvoltage protection17V(Single battery voltage)
Battery overvoltage recovery voltage14.5V(Single battery voltage)
Overload power protectionAutomatic protection (battery mode),
circuit breaker or insurance (AC mode)
Inverter output short circuit protectionAutomatic protection (battery mode),
circuit breaker or insurance (AC mode)
Temperature protection>90°C(Shut down output)
AlarmANormal working condition, buzzer has no alarm sound
BBuzzer sounds 4 times per second when battery failure,
voltage abnormality, overload protection
CWhen the machine is turned on for the first time,
the buzzer will prompt 5 when the machine is normal
Inside Solar controller
Charging ModePWM or MPPT
Charging current48V(PWM:10A~120A/MPPT:10A~100A) /
96V(50A/100A(PWM or MPPT))
PV Input Voltage RangePWM:  60V-88V(48V system); 120V-176V(96V system)
MPPT:  60V-120V(48V system); 120V-240V(96V system)
Max PV Input Voltage(At 25℃)PWM: 100V(48V system); 200V(96V system) /
MPPT: 150V(48V system); 300V(96V system)
PV Array Maximum Power48V system: 560W/1120W/1680W/2240W/
96V system: 5.6KW/11.2KW
Standby loss≤3W
Maximum conversion efficiency>95%
Working ModeBattery First/AC First/Saving Energy Mode
Transfer Time≤4ms
Thermal methodCooling fan in intelligent control
EnvironmentOperating temperature-10℃~40℃
Storage temperature-15℃~60℃
Elevation2000m(More than derating)
Humidity0%~95% ,No condensation



⌈System Application Diagram⌋

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