GWS6K 48v mppt 100 amp hybrid solar 6000 watt inverter for house

Hybrid Inverter | 6000W | 48VDC | MPPT | Toroidal Transformer | Pure Sine Wave

SKU: GWS6K Category:

GRANKIA GWS6K 48v mppt 100 amp hybrid solar 6000 watt inverter for house stands out as a remarkable choice for homeowners. This advanced inverter integrates multiple functionalities to optimize the use of solar energy, ensuring both reliability and cost-effectiveness.

The GWS6K 6000 watt inverter boasts a robust 6000-watt power output, making it capable of handling substantial electrical loads. Its Maximum Power Point Tracking (MPPT) technology ensures optimal solar energy utilization by continuously adjusting the solar panels’ operating points to extract the maximum possible power. This results in higher efficiency compared to traditional inverters, translating into more savings on your electricity bills.

This 48v mppt 100 amp hybrid solar inverter can provide a cleaner, more stable power that is crucial for sensitive electronics and appliances. This ensures the longevity and optimal performance of your devices.

The 100 Amp MPPT controller in the hybrid solar inverter 6000 watt plays a crucial role in efficient battery management. It ensures rapid and safe charging of batteries, extending their lifespan. The system can be configured to work with various types of batteries, including lead-acid, lithium-ion, and more. This flexibility allows homeowners to choose the battery type that best suits their needs and budget.

GWS6K 48v mppt 100 amp hybrid solar 6000 watt inverter for house

6000 Watt Inverter Features

Hybrid Off-Grid Design

It can combine power from solar panels, batteries, and the grid to provide a consistent power supply. This ensures that even during periods of low solar output, the inverter can still meet the energy demands.

48V DC Input

The inverter offers a good balance between efficiency and safety, minimizing power loss over longer cable runs and reducing the risk of electrical hazards.

Built-in MPPT Solar Charge Controller

Maximizes solar energy utilization for increased efficiency. This MPPT technology continuously monitors the voltage and current output of the panels and adjusts the electrical load to maximize the energy harvested.

Isolated Toroidal Transformer

Enhances safety and performance by isolating the input and output circuits.

Selectable Charging Current

Allows customization of charging process for optimal battery performance.

Configurable AC/Solar Input Priority

Flexibility to prioritize power sources based on preference or availability.

Auto Restart Function

Automatically resumes operation upon AC power recovery for uninterrupted power supply.

Compatibility with LiFePO4 Lithium Battery

Supports advanced battery technology for long-lasting performance, but it can not communicate with LiFePO4 lithium battery.

User-Friendly LCD Display

Featuring an intuitive LCD display, this inverter offers real-time monitoring of input voltage, output voltage, battery level, and load status, allowing users to stay informed about their power consumption and system performance.

Off Grid Inverter Diagram

GWS Wall Mounted Hybrid Solar Inverter Systems

Solar Inverter Details

LCD Display

Off grid solar inverter LCD display

Off grid solar inverter LCD display icons

Connection Block

Off grid solar inverter interface

Error Code reference

Code Description
E01 Power amplifier over current
E02 Output short circuit protection
E03 Overload protection
E04 Over temperature protection
E05 Battery over voltage protection
E06 Low battery voltage protection
E07 Phase reverse protection
E08 Low output voltage protection
E09 Date of manufacture does not match
E10 Battery power down, voltage drop


During the day, 6000 watt inverter for house prioritizes solar energy, reducing reliance on the grid. Excess solar power can be stored in batteries for use during the night or cloudy days, ensuring uninterrupted power supply. This hybrid functionality not only enhances energy independence but also provides a backup during power outages.

Hybrid Solar Inverter Operating Modes

#1. Utility charger as first priority (default)

  • Simultaneous charging via both utility and solar energy occurs, with the utility supplying power to the loads.
  • In instances of solar unavailability, the utility powers the loads while charging the battery concurrently.
  • If the utility is inaccessible, solar energy charges the battery, which in turn powers the loads alongside solar energy.

#2. Energy saving mode

  • If the output load exceeds 5% of the total power, the utility steps in to supply power to the loads and simultaneously charges the battery in the absence of solar energy.
  • In the absence of both utility and solar energy:
    • When the output load surpasses 5% of the total power, the battery provides power to the loads until it reaches 0% discharge, leading to inverter shutdown.
    • If the output load falls below 5% of the total power, the solar inverter transitions to standby mode within 5 seconds. It automatically activates the solar inverter every 6 seconds and monitors whether the load exceeds 5% of the total power every 3 seconds.”

#3. Energy storage priority

  • When both utility and solar energy are available, solar energy is utilized to charge the battery, and subsequently, both solar and battery energy power the loads.
  • In setups with both utility and solar energy, the battery charges via solar power and then powers loads. If the battery hits 50% capacity (or a 12V battery drops to 11.5V), utility kicks in to recharge it and power loads, stopping battery supply. When the battery hits 90% capacity (or a 12V battery reaches 13.5V), utility shuts off, letting solar recharge the battery. Then, both solar and battery power loads.
  • In the absence of both utility and solar energy, battery energy solely powers the loads until the batteries discharge to 0%, following which the inverter shuts down.


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Model GWS6K
Rated Power 6000W
Nominal Voltage 110V/120V/127VAC or 220V/230V/240VAC
Voltage Range 140V-275V
Frequency Range 50Hz / 60Hz ±2.5Hz (Auto sensing)
Nominal Voltage 110V/120V/127VAC or 220V/230V/240VAC±0.5% (AC Mode±10%)
Frequency 50Hz / 60Hz
Surge Power 18KW
Battery Efficiency 85%
AC Efficiency 93%
Transfer Time < 8ms
Waveform Pure Sine Wave
Battery Voltage 48VDC
Floating Charge Voltage 54.4VDC
Overcharge Protection 60.0VDC
Max. PV Array Power 5700W
MPPT Range @ Operating Voltage 60-135VDC
Max. PV Array Open Circuit Voltage 150VDC
Max. Solar Charge Current 100A
AC Charge Current 0-40A
Maximum Charge Current 140A
Humidity 5%~93%(No condensation)
Temperature -10℃ ~ 50℃
Altitude ≤3000m
Communication RS232(standard), RS485/WIFI (option)
Display LCD + LED
Dimension, DxWxH (mm) 707x406x265
Net Weight (Kg) 51.0