LVTS-3-6KSL-G2 Off-Grid Hybrid Inverter – 6 kW

The LVTS-3-6KSL-G2 Off-Grid Hybrid Inverter Series is a versatile and scalable energy solution designed for efficient solar power generation, battery storage, and grid/generator integration. Available in multiple power variants (3KW, 4KW, 5KW, and 6KW), this inverter series ensures flexibility for different energy needs.

It features high-efficiency MPPT technology with up to 99.9% efficiency, maximizing solar energy harvesting. The system supports both lithium-ion and lead-acid batteries, with intelligent battery management through CAN/RS485 communication.

With pure sine wave output and a fast 10ms transfer time, it ensures uninterrupted power supply for sensitive devices. The inverter supports hybrid charging (PV + grid), solar priority, and grid priority modes, giving users full control over energy usage.

Designed for modern energy systems, it includes Wi-Fi monitoring, LCD & LED display, and mobile app integration for real-time tracking and control. The inverter also supports parallel operation (up to 9 units), allowing system expansion for higher power requirements.

Safety is ensured through multiple protection features including overload, short circuit, surge protection, and temperature control. Its compact design, fan cooling system, and durable build make it suitable for long-term reliable operation.

Size and Other Advanced Options

Product Series

• Models: 3KW / 4KW / 5KW / 6KW
• Product Line: LVTS-3-6KSL-G2

Solar Input

• Max PV Input Power: 3300W / 4400W / 6000W / 7800W
• Max Input Voltage: 500V / 550V
• Start-up Voltage: 120V
• MPPT Voltage Range: 90V – 500V / 90V – 450V
• Max Input Current per MPPT: 18A / 27A
• Max Short Circuit Current: 23A / 32A
• Number of MPPT: 1

AC Input (Grid/Generator)

• Nominal Input Voltage: 230V AC (L/N/PE)
• Input Voltage Range: 90–280V (APL) / 170–280V (UPS)
• Max Input Current: 35A
• Nominal Input Power: 8050W
• Frequency Range: 40–65Hz

Battery

• Battery Type: Lithium-ion / Lead-acid
• Nominal Voltage: 24V / 48V
• Voltage Range: 20–30V / 42–60V
• Max Discharge Current: 115A – 137A
• Max Charge/Discharge Power: 3000W – 6000W
• Max Solar Charge Current: 100A – 120A
• Max AC Charge Current: 80A – 100A
• Max Charge Current (PV + AC): 100A – 120A
• Lithium Battery Activation: Yes
• Communication: CAN / RS485

Inverter Output

• Nominal Output Power: 3000W / 4000W / 5000W / 6000W
• Peak Apparent Power: 6000VA / 8000VA / 10000VA / 12000VA
• Output Voltage: 230V
• Frequency: 50/60Hz (Auto Sensing)
• Waveform: Pure Sine Wave
• Transfer Time: 10ms
• THDv: <3%

Efficiency

• Peak Efficiency: 94%
• MPPT Efficiency: ≥99.9%

Protection Features

• Overload Protection
• AC Short Circuit Protection
• DC Surge Protection
• AC Surge Protection

System Parameters

• Size: 333 × 505 × 120 mm
• Weight: 10.6 kg
• Cooling: Fan Cooling
• Noise Level: ≤50 dB
• Operating Temperature: -10°C to 50°C
• Humidity: 5% – 95% (Non-condensing)
• Altitude: Up to 4000 m
• Protection Level: IP20

Additional Features

• Dual AC Output (2 outputs)
• Display: LCD + LED + Mobile App
• Communication: RS485 / USB / CAN / Wi-Fi
• Parallel Capability: Up to 9 units