High-Capacity Lithium Batteries for Home Solar Battery Backup Solutions in Australia

As residential solar adoption continues to grow across Australia, homeowners are increasingly investing in reliable Home Solar Battery Backup Solutions to reduce grid dependence, manage peak electricity costs, and ensure power availability during outages.

This project demonstrates a high-capacity lithium battery energy storage system installed in Australia by a GSL ENERGY authorized local partner. The system delivers large-scale residential energy storage with full compliance, seamless inverter integration, and reliable outdoor performance.

Project Overview

Project Location: Australia

Installed by: GSL ENERGY Authorized Australian Partner

Application: Residential Home Solar Battery Backup

Installation Type: Outdoor Installation

Battery Configuration: 4 × 14.34kWh Lithium Battery Systems

Total Storage Capacity: 57.36kWh Battery

Inverter Compatibility: Solis Hybrid Inverter

Australia is one of the world’s most advanced residential solar markets. Homeowners increasingly demand compliant, high-capacity lithium battery systems that meet local certification standards while providing reliable backup power.

For this project, the homeowner required a large-capacity, outdoor-rated lithium battery solution that could integrate smoothly with an existing Solis hybrid inverter. Installation was completed by a GSL ENERGY authorized partner, ensuring full alignment with local electrical codes, CEC requirements, and installation best practices.

High-Capacity Lithium Battery System Configuration

The system uses four high-capacity lithium battery units, each rated at 14.34kWh, forming a modular energy storage solution with a total capacity of 57.36kWh.

Key System Features

• High-capacity LiFePO₄ (LFP) lithium battery technology

• Modular architecture for parallel operation and future expansion

• Full communication compatibility with Solis hybrid inverters

• Stable BMS–inverter interaction for optimized charge and discharge performance

Operating as an integrated home solar battery backup system, the solution improves solar self-consumption, enhances energy efficiency, and provides reliable power during grid outages.

Outdoor Installation with Weatherproof Battery Design

The system was installed outdoors using a weatherproof, outdoor-rated battery enclosure specifically designed for Australian environmental conditions.

Advantages of Outdoor Lithium Battery Installation

• Waterproof and dust-resistant cabinet structure

• High thermal stability in hot climate conditions

• Reduced indoor space requirements for residential homes

• Flexible placement options for installers

The outdoor lithium battery system has demonstrated stable operation and long-term reliability under real-world environmental conditions.

Compliance with Australian Market Standards

To ensure safe operation and smooth grid connection, the system meets key Australian regulatory requirements.

Certification and Compliance Highlights

• CEC Listed for Australian residential solar and storage projects

• Compatible with CEC-listed Solis hybrid inverters

• IEC and CE compliant lithium battery system

• UN38.3 and MSDS certified for transportation safety

CEC listing, combined with professional local installation, helps reduce project approval timelines and improves long-term system bankability.

Project Outcomes and Customer Value

Through collaboration with the GSL ENERGY authorized installer, the project successfully delivered a high-capacity residential energy storage solution.

Key Results

• Fully compliant Home Solar Battery Backup Solution

• 57.36kWh high-capacity energy storage system

• Seamless integration with Solis hybrid inverter

• Reliable backup power during grid outages

• Long service life with LiFePO₄ battery chemistry

• Reduced grid dependency and improved energy autonomy

The system now operates as a future-ready residential energy storage asset, supporting daily energy management and backup power needs.

About GSL ENERGY

GSL ENERGY is a global manufacturer of High-Capacity Lithium Batteries and energy storage systems for residential, commercial, and industrial applications.

With factory-direct supply, CEC-listed battery solutions, and proven compatibility with leading inverter brands such as Solis, GSL ENERGY provides certified, scalable, and reliable energy storage solutions worldwide.

Through a global partner network—including authorized installers in Australia—GSL ENERGY ensures local compliance, technical compatibility, and professional system deployment.