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Power Inverter

Off Grid Inverter 5KW 10KW 20KW for Solar Home System

Off Grid/Stand-alone Type With Cooper Transformer inside 220V Available by Setting To Start Strong Loads Battery Volt: 48V-96V-192V

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A white and blue cabinet-style solar inverter with a digital display, mounted on four caster wheels.
Wall-mounted blue solar inverter and white charge controller above a battery rack and breaker box.Digital rendering of two solar panels standing vertically against a white background.Red and grey solar power inverter with LCD screen on a white backgroundRear view of a black solar energy storage cabinet with red and white wiring and casters.
Product Overview

What This Product Is

A 5KW, 10KW or 20KW off-grid inverter designed for standalone solar power systems in homes and small commercial buildings. It operates on battery voltages from 48Vdc to 192Vdc, supports AC grid bypass, and connects to external MPPT solar charge controllers and battery chargers. The inverter provides uninterrupted power and is suitable for systems where grid connection is unavailable or unreliable. It includes a copper transformer, pure sine wave output, and a dual single chip intelligent control system with LCD/LED display for real-time status monitoring.

Key Benefits

What You Get

  • Supports battery voltages from 48Vdc to 192Vdc for flexible system design
  • AC grid bypass function allows backup power from the grid when available
  • High-quality pure sine wave output suitable for sensitive electronics and motor loads
  • Dual single chip intelligent control with micro-computer management for stable operation
  • LCD/LED display shows real-time working status for on-site diagnostics
  • Built-in copper transformer ensures reliable power conversion and durability
Who It Is For

Buyers and Sites

  • Solar installers building complete off-grid systems from a single supplier
  • EPC contractors sourcing matched inverters for residential and small commercial projects
  • Electrical wholesalers supplying components to off-grid markets
  • Homeowners and villa owners who need a reliable off-grid power solution
  • Importers of solar kits who require pre-configured inverters with compatible voltage ranges
Application Scenarios

Where It Is Installed

  • Homes in remote rural areas with no access to the utility grid
  • Small commercial buildings such as shops or offices in unstable-grid regions
  • Backup power systems for critical loads during frequent outages
  • Solar systems where the battery bank is located at a distance from the inverter
  • Projects requiring a scalable inverter that supports 48V, 96V or 192V battery systems
Problems It Solves

What This Removes From the Job

Technical Features

How It Is Built

  • Off-grid stand-alone inverter with copper transformer inside
  • Battery voltage range from 48Vdc to 192Vdc selectable at configuration
  • AC grid bypass function for seamless transition between solar and grid power
  • Connects to external MPPT solar charge controllers and battery chargers
  • Pure sine wave output for safe operation of sensitive and motor-driven equipment
  • Dual single chip intelligent control with micro-computer management
  • LCD/LED display for real-time monitoring of working status
Specifications

Technical Data

Values below are taken from the product documentation. Anything not listed is confirmed against your order.

Inverter Power5KW, 10KW, or 20KW
Battery Voltage48Vdc to 192Vdc
Output WaveformPure sine wave
Grid BypassAC grid bypass function included
Control SystemDual single chip intelligent control with micro-computer
DisplayLCD/LED working status display
TransformerCopper transformer inside
Output Voltage220V available by setting
EfficiencyHigh efficiency, low frequency design
ProtectionOverload, overheat, short circuit, and reverse polarity protection
Operating TemperatureStandard ambient temperature range for indoor use
Materials

What It Is Made Of

  • Copper transformer for high efficiency and long-term reliability
  • High-grade steel enclosure with heat dissipation design
  • LCD/LED display module with integrated circuit board
  • Internal wiring with high-temperature resistant insulation
  • Enclosure material: metal with anti-corrosion coating
Manufacturing and Preparation

Before It Ships

  • Confirm system voltage (48V, 96V, or 192V) based on battery bank configuration
  • Select inverter size (5KW, 10KW, or 20KW) to match the load and solar array
  • Set output voltage to 220V via inverter configuration parameters
  • Integrate with external MPPT solar charge controller and battery charger
  • Test inverter function with load simulation before shipment
  • Package in wooden box with mounting hardware and documentation
Quality Control

Checked Before Packing

Customisation

What Can Be Changed at Order Stage

  • Battery voltage set to 48V, 96V, or 192V based on system design
  • Output voltage configured to 220V by inverter setting
  • Control system firmware updated to match load profile and controller type
  • Enclosure finish customized for indoor or outdoor mounting
  • Mounting brackets designed from CAD drawings for roof or ground installation
Comparison

How It Compares With the Alternatives

Grid-tie inverterWorks without grid connection, but requires a battery bank and solar controller
Hybrid inverterSimpler design with no grid synchronization, but lacks bidirectional power flow
Basic off-grid inverterHigher reliability with copper transformer and dual chip control, but less flexible in grid integration
Inverter with no LCD displayReal-time monitoring is available, but requires more manual diagnostics without visual feedback
Use Guide

Getting It Working on Site

1

Select the correct battery voltage (48V, 96V, or 192V) before connecting the inverter

2

Set the output voltage to 220V using the inverter configuration menu

3

Connect the inverter to the external MPPT solar charge controller and battery charger

4

Test the AC grid bypass function with a simulated grid input

5

Monitor the LCD/LED display during startup and operation for fault codes

6

Ensure the inverter is installed in a dry, ventilated area with proper clearance

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FAQ

Questions About the Off Grid Inverter 5KW 10KW 20KW for Solar Home System

What battery voltages does this inverter support?

It supports battery voltages from 48Vdc to 192Vdc, selectable at configuration.

Can the inverter be set to 220V output?

Yes. The output voltage can be set to 220V by configuring the inverter parameters.

Does the inverter have a grid bypass function?

Yes. It includes an AC grid bypass function for seamless power transition when the grid is available.

Is the inverter compatible with external MPPT controllers?

Yes. It connects to external MPPT solar charge controllers and battery chargers.

What type of transformer is used inside the inverter?

It uses a copper transformer for high efficiency and long-term reliability.

How is the inverter protected against overloads?

It has built-in protection against overload, overheat, short circuit, and reverse polarity.

How is the inverter packed for shipping?

It is packed in a wooden box for export loading, with mounting hardware and documentation included.

Request a Quote for the Off Grid Inverter 5KW 10KW 20KW for Solar Home System

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