Off-grid Storage Inverter

Off-grid Storage Inverter

GF Series Single Phase

3.0 / 5.0

The LIVOLTEK GF series inverter is an important part of the off-grid solar power supply system. Built-in MPPT controller, combining functions of a solar charger and battery charger, this smart solar inverter can be connected to the public electricity grid or diesel generator and manages a photovoltaic system and a battery bank to offer uninterruptible power support for you. It can also run directly, with no need to connect to the battery or without an electrical network. Once this inverter is installed, you can use the free app to monitor your solar system both locally (with the integrated Bluetooth) or remotely (via an optional Wi-Fi &LAN 2in 1 module) at any time.

Datasheet User Guide

Product Highlights

Mains or Generator compatible

Lead-acid or Lithium battery compatible

Optional WIFI/LAN remote monitoring

Functional with or without a battery

Unique battery management system

Automatically switch PV/AC/Bat priority

Hybrid solution for off-grid/backup applications

110/220V optional

How it Works

Zero Transfer Time

With its intelligent management, this self-consumption inverter can achieve a fast switching time in response to the AC input loss and power your critical loads which require zero transfer time to ensure unobstructed power supply 24*7. The switch time in this system is 0 ms from one mode to another. You will not even realize when a switch happens. This inverter is ideal for sensitive equipment like servers, ATMs, and medical machines.

Customizable Your Needs with Friendly Design

Compatible with different power sources, a wide range of applications are possible with LIVOLTEK off-grid hybrid inverter. The intelligent and simplified working mode offers great flexibility for you to choose how to power your loads. If you are afraid of not having enough power, the inverter can transfer electricity straight to your house and automatically switching the source priority according to your set. It can also ensure excess solar power is not injected into the grid. The optional split LCD screen and comprehensive display allow you to customize voltage range and helps in ease of viewing particularly if the inverter is installed in a corner of the house.

Manage Your Energy with Simple Finger Swipes

Built-in Bluetooth and optional Wi-Fi module offering full system visibility and remote troubleshooting, this off-grid inverter allows you to track the performance locally and remotely via tablet or smartphone apps. Also, by connecting your PC to the Ethernet port, you have direct access to your inverter’s graphs and data. A single USB port can update your software easily. Thanks to the intelligent monitoring system, you are warned in case a problem occurs which makes supervision and maintenance easier.

Installation

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Product Core Data Comparison

Hybrid Inverter 3kW 48V (110Vac)

Model	GF1-3K48L1
Max. Input Power [V]	480
Max. Input Current per MPPT [A]	14
Number of Strings per MPPT	1/1
Nominal Output Power [kW]	3000
Nominal Output Voltage [V]	110/120

Hybrid Inverter 3kW 48V

Model	GF1-3K48S1
Max. Input Power [V]	500
Max. Input Current per MPPT [A]	14
Number of Strings per MPPT	1/1
Nominal Output Power [kW]	3000
Nominal Output Voltage [V]	220/230/240

Hybrid Inverter 5kW 48V

Model	GF1-5K48S1
Max. Input Power [V]	500
Max. Input Current per MPPT [A]	25
Number of Strings per MPPT	1/2
Nominal Output Power [kW]	5000
Nominal Output Voltage [V]	220/230/240