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On/Off Grid Photovoltaic Inverter 6.2KW

2026-06-11

6.2KW all-in-one on/off grid solar inverter, specially designed for residential energy storage systems, perfectly solving the problems of power outages and high electricity bills.
Dual on-grid and off-grid operation modes. It can work independently without batteries to adapt to various scenarios, saying goodbye to single power supply restrictions.
Built-in 1~2 MPPT charge controllers for high PV energy utilization, with visible electricity bill savings. 1 to 6 units can be connected in parallel for capacity expansion, meeting different scale power needs.
Only 10ms switching time ensures uninterrupted power supply. Pure sine wave output is compatible with household appliances and motors, eliminating device compatibility issues.
Compatible with lead-acid batteries and lithium batteries. Wide PV input voltage range and adjustable hybrid charging current, adapting to different battery types.
Removable dust cover adapts to harsh environments such as outdoors and construction sites, with strong outdoor environmental adaptability. Optional WIFI module supports remote monitoring solar system, keeping track of power usage anytime, anywhere.
Multi-level overload protection, stable operation in wide temperature range and CE certification ensure safety and compliance, making power usage more reassuring.

Parameter CategoryParameter Itemparameter values
Parallel Mode (Reserved Function)Allowable QuantityNone
Power Supply ModeRated Input Voltage220/230VAC
Input Voltage Range(170~280VAC)±2% (UPS Mode), (90~280VAC)±2% (APL Mode)
Frequency50/60Hz (Auto Detection)
Frequency Range47.0±3Hz~55.0±3Hz (50Hz), 57.0±3Hz~65.0±3Hz (60Hz)
Maximum Efficiency>95%
Switching Time (Shunt and Inverter)10ms (Standard Value)
Maximum Shunt Overload Current40A
Output Voltage WaveformPure Sine Wave
Stable Output Power6200VA/6200W
Power Factor1
Rated Output Voltage230VAC
Output Frequency Range50±0.3Hz/60±0.3Hz
Maximum Inverter Efficiency>92%
Inverter ModeOverload Protection(102%<Load<125%)±10%, report error, turn off output after 5 minutes; (125%<Load<150%)±10%, report error and turn off output after 10 seconds; Load>150%±10%, report error, turn off output after 5 seconds
Peak Power12000VA
Load Motor Capacity4HP
Rated Battery Input Voltage48V (Minimum, Start Voltage 44V)
Battery Voltage Range40.0~60VDC±0.6VDC (Undervoltage Alarm/Shutdown Voltage/Overvoltage Alarm/Overvoltage Recovery... LCD Screen, Configurable)
Power Saving ModeEnter power saving mode when Load≤25W
Power Supply ChargingBattery TypeLead-acid or Lithium Battery
Maximum Charging Current (Configurable)80A
Charging Voltage Range40~60VDC
Maximum PV Charging Voltage500VDC
PV Input Voltage Range120~500VDC
MPPT Voltage Range90~450VDC
Solar ChargingBattery Voltage Range40~60VDC
Maximum PV Input Power/Current6000W/22A
Charging Current Range (Configurable)0~100A
Maximum Hybrid Charging Current (PV+AC)Maximum Hybrid Charging Current (Configurable)0~100A
CertificationSafety CertificationCE (IEC62109-1,2)
EMC CertificationEN61000, C2
Operating Temperature Range-15~55℃
Storage Temperature Range-25~60℃
Humidity Range5~95% (With Conformal Coating Protection)
Cooling MethodForced Air Cooling, Adjustable Fan Speed
OthersCommunication InterfaceUSB/RS485 (WIFI/GPRS)/Dry Contact Control
Product Dimensions (L*W*H) mm280*100*415
Package Dimensions (L*W*H) mm385*200*505
Product Weight (kg)7.8
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