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High-Capacity Lithium Batteries for Home Solar Battery Backup Solutions in Australia
Project Location: Australia
Installed by: YC New 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
Project Background
Australia remains one of the most mature residential solar markets globally, with homeowners placing increasing emphasis on compliant, reliable, and locally supported Home Solar Battery Backup Solutions.
For this project, the system was installed and commissioned by YC New Energy's authorized Australian partner, ensuring full alignment with local electrical codes, CEC requirements, and on-site installation best practices. The homeowner required a high-capacity, outdoor-ready lithium battery system that could seamlessly integrate with an existing Solis hybrid inverter.
System Configuration & Integration
The solution utilizes four (4) high-capacity lithium battery units, each rated at 14.34kWh, forming a modular energy storage system with a total capacity of 57.36kWh.
System integration highlights:
High-capacity LiFePO₄ (LFP) lithium battery technology
Modular architecture supporting parallel operation and future expansion
Full communication and control compatibility with Sungrow hybrid inverters
Stable BMS–inverter interaction for optimized charge/discharge performance
This compatibility ensures smooth energy management, improved system efficiency, and reliable backup operation during grid outages.
Outdoor Installation & Weatherproof Design
The system was installed outdoors by the local YC partner, leveraging a weatherproof, outdoor-rated battery enclosure engineered for Australia's climate conditions.
Outdoor installation advantages:
Waterproof and dust-resistant cabinet design
High thermal stability for elevated ambient temperatures
Reduced indoor space requirements for residential properties
The installation has demonstrated stable operation and long-term reliability in real-world outdoor environments.
Local Compliance & Market Certification (Australia)
To ensure smooth grid connection and regulatory approval, the system fully complies with Australian market requirements.
Compliance highlights:
CEC Listed – Approved for Australian residential solar and storage projects
Compatible with CEC-listed Solis inverters
IEC & CE compliant lithium battery system
UN38.3 & MSDS certified for transportation safety
CEC listing, combined with local partner installation, significantly reduces project approval timelines and enhances long-term system bankability.
Project Outcomes & Value
Through collaboration with YC New Energy's Australian installation partner, this project successfully delivered:
A compliant, locally installed Home Solar Battery Backup Solution
High-capacity energy storage for peak shaving and backup power
Seamless integration with Sungrow hybrid inverter platforms
Long-term durability via LiFePO₄ battery chemistry
Reduced grid dependency and improved energy autonomy
The system now operates as a robust, future-ready residential energy storage asset.
