3KVA/3kW Off Grid Solar Hybrid Inverter

The off grid solar hybrid inverter is a high-performance solution designed for residential and commercial energy storage systems. With a rated power of 3KVA/3kW and a 24VDC system voltage, it efficiently converts and manages solar energy. The inverter provides a pure sine wave AC output with a selectable voltage range of 220VAC/230VAC/240VAC, ensuring compatibility with various appliances.
This off grid solar hybrid inverter equipped with a high-efficiency MPPT solar charger, it supports a maximum input power of 3.5kW and operates within a 12~450VDC MPPT voltage range, optimizing solar energy utilization. The inverter also features a dual AC charging mode, accommodating voltage inputs of 90280VAC (Home) or 170280VAC (PC) with a maximum charge current of 60A, ensuring reliable backup power.
Designed for durability and reliability, it operates in extreme temperatures from -25°C to +55°C and supports RS485 communication for seamless monitoring. With an LCD display, a compact 9kg design, and an IP20 protection rating, this inverter is a robust and efficient choice for off-grid solar energy systems.

Technical Specifications


Model OLU3024VMII
Rated power 3KVA/3kW
System voltage 24VDC
AC Output
Voltage (Battery mode) single phase 220VAC/230VAC/240VAC can be set, ±5%
Conversion efficiency (peak) 93%
Switchover time 10ms (PC); 20ms (Home)
wave Pure sine wave
Battery Input
Battery voltage
24VDC
Float voltage
27VDC
Overvoltage protection
33VDC
Solar Charger
Max. input power 3.5kW
MPPT voltage range 12~450VDC
Max. input voltage 320VDC/500VDC
Max. input/charge current 18A/80A
AC Charger
AC input voltage
230VAC
Voltage range 90~280VAC (Home appliance)/170~280VAC (PC)
Frequency range 50 Hz/60 Hz (Adaptive)
Max. charge current 40A/60A
General Data
Weight 9kg
Communication interface RS485
Appearance With LCD screen
Operating Environment Operating temperature -25°C ~ +55°C
Storage temperature -25°C ~ +55°C
Humidity 5%~95% Relative humidity (non-condensing)
Protection level IP20



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