Open Monday to Friday, 8:00am–4:30pm, with a 24/7 call-out for urgent jobs
5/18 Salvado Drive, Smithfield QLD 4878 admin@sceac.com.au
Southern Cross Electrics & Air Conditioning provides professional home battery system supply and installation in Cairns, helping homeowners store solar energy, reduce reliance on the grid and gain greater energy independence.
With rising electricity costs and frequent weather events in Far North Queensland, battery storage is a smart investment for Cairns homes looking for reliability, resilience and long-term savings.
We supply and install advanced battery systems designed for tropical conditions and backed by trusted technology.
Our licensed electricians deliver complete home battery installations across Cairns, the Northern Beaches, Redlynch, Smithfield, Edmonton and surrounding areas.
Each installation starts with a detailed assessment of your home, existing solar system and energy usage. We then design a battery solution that suits your household today and can scale as your needs grow.
All battery systems are installed to Australian Standards, with safety, performance and neat workmanship as our priority.
SCEAC proudly installs Sigenergy home battery systems, a next-generation energy storage solution built for flexibility, performance and smart energy management.
Sigenergy batteries are ideal for Cairns homes due to their:
Modular design with storage capacity up to 48kWh
High efficiency and fast response
Smart energy monitoring and app control
Seamless integration with solar and EV charging
Compact, modern design suitable for residential properties
Sigenergy battery systems allow you to store excess solar power during the day and use it at night, during peak tariffs or during grid outages.
We supply high-quality residential battery systems and components selected for reliability, safety and performance in FNQ conditions.
All systems are tailored to your home and can be installed as:
Solar battery add-ons
Hybrid solar and battery systems
Future-ready expandable systems
Our Cairns battery installation service includes:
Site inspection and energy assessment
Battery system design and sizing
Professional installation by licensed electricians
System configuration and testing
Compliance with Australian Standards
We ensure your battery system is installed safely and operates exactly as intended.
Ongoing maintenance helps ensure your home battery system continues to perform efficiently and safely.
We offer:
System inspections and health checks
Performance testing
Fault diagnosis and repairs
Ongoing local support
Whether your battery was installed by us or another provider, our team can assist.
Our expertise goes beyond installation. We specialise in the ongoing support, servicing and maintenance of home battery systems, ensuring your energy storage operates safely, efficiently and reliably.
If an issue arises, our local Cairns team can quickly diagnose and resolve faults to minimise disruption and keep your home powered as intended.
Regular inspections and system checks are essential to maintaining performance, safety and compliance while extending the lifespan of your battery system. We offer scheduled servicing options to ensure your system continues operating at its best.
With a customised maintenance plan in place, your home battery system is professionally managed, giving you complete confidence and peace of mind without the need to worry about ongoing upkeep.
Local Cairns battery installers
Fully licensed and insured electricians
Preferred installer of Sigenergy battery systems
Residential energy storage specialists
Systems designed for FNQ conditions
Honest advice with no unnecessary upselling
Reliable local support
We install battery systems properly, with the same care and attention as all SCEAC electrical work.
