AOHAI 6kW Off Grid Solar Inverter

About the AOHAI 6kw Off-grid Hybrid Inverter

The AOHAI 6kW Off-grid Hybrid Inverter (Model AO-3~6KSL-G1) is a robust and intelligent energy solution designed for residential and small commercial applications. It seamlessly integrates solar power, battery storage, and backup generators to provide a reliable off-grid power supply.

Detailed Features

• High Efficiency:
• Single MPPT Design:
  • Equipped with 1 Maximum Power Point Trackers (MPPTs), allowing for flexible solar panel configurations and maximizing energy harvest.
• Parallel Connection:
  • Parallel connection with up to 9 Units
• Faster On/Off-grid Switching:
  • UPS-level switching time: 10ms
• Flexible Battery Compatibility:
  • Supports both lithium-ion and lead-acid batteries, with a voltage range of 42–60V.
  • Features smart battery activation for lithium batteries, enhancing system responsiveness.
• Efficient Battery Charge/Discharge:
  • Max.120A charge current
  • Max. 137A discharge current
• Support Independent Grid/Generator Input:
  • Dual AC inputs and integrated grid-generator switching system.
• Remote Monitoring:
  • Built-in Wi-Fi module for HailPower App monitoring
• Robust Protection Features:
  • Includes anti-islanding protection, short circuit protection, residual current device (RCD), reverse polarity protection, surge protection, ground fault monitoring, and grid monitoring to ensure system safety and longevity.
• User-Friendly Interface:
  • Features an LCD display for real-time monitoring and supports communication interfaces such as RS485, USB, and WLAN for remote management.
• Durable and Reliable:
  • Designed with an IP65 protection class, making it suitable for various environmental conditions.
  • Operates within a temperature range of -25°C to +60°C and supports altitudes up to 4000 meters.

Technical Specifications

• Rated Power: 6 kW
• Max. DC Power: 6.6 kW
• Max. PV Input Power: 7800W
• Max. Input Voltage: 550V
• Start-up Voltage: 120V
• MPPT Voltage Range: 90V~450V
• Max. Input Current per MPTT: 27A
• Max. Short Circuit Current Per MPTT: 32A
• Number of MPTT: 1
• Nominal Input Voltage: 230Vac, L/N/PE
• Input Voltage Range: 90~280Vac
• Max. Input Current: 35A
• Nominal Input Power: 8050W
• AC Frequency Range: 50/60 Hz (Auto sensing)
• Battery Type: Li-Ion/Lead-acid
• Nominal Battery Voltage: 48V
• Nominal Voltage Range: 42~60V
• Max. Discharge Current: 137A
• Max. Charge/Discharge Power: 6000W
• Li-Ion Battery Communication: CAN/RS485
• Peak Efficiency: 94%
• MPTT Efficiency: >99.9%
• Communication Interface: RS485/USB/CAN/Wi-Fi