BATTERY STORAGE

Home Batteries That Cut Your Bills and Keep the Lights On

Store your daytime solar energy to power your home through the evening and maintain critical backup when the grid goes down. Custom-engineered battery storage for homes and businesses across South East Queensland and Northern NSW.

  • Save on electricity bills by storing cheap solar power
  • Power your home smoothly through the night and peak tariff hours
  • Emergency backup protection during severe weather and blackouts
Sungrow home battery storage system and hybrid inverter installed in a residential garage
HOW IT WORKS

How a home battery works for you

A home battery captures excess energy generated on your roof during the day, holding it ready for when your family needs it most. Results depend on household usage, energy tariffs, and system sizing.

STEP 01

1. Store surplus solar

During the day, surplus solar power charges your battery instead of being exported to the grid for a low feed-in rate, so you store your own clean power instead of buying it back later.

STEP 02

2. Discharge at night

Your battery automatically discharges during the evening peak and overnight hours, substantially reducing what you draw from the grid during the most expensive tariff periods.

STEP 03

3. Emergency backup power

When the grid goes down, your system keeps selected circuits running—such as your fridge, lighting, and internet—depending on your system sizing and backup configuration.

PREMIUM HARDWARE

Batteries We Install

We supply and install trusted, industry-leading battery hardware engineered to endure coastal climate conditions across Queensland and Northern New South Wales.

Dual Tesla Powerwall home batteries and gateway mounted on a brick wall
All-in-one solar & storage

Tesla Powerwall 3

Fully integrated home battery with built-in solar inverter and seamless whole-home backup protection.

  • 13.5 kWh usable energy storage capacity
  • Integrated solar inverter simplifies new installations
  • Active monitoring and control via the intuitive Tesla app
  • Automated Storm Watch mode prioritises full charging before severe weather
Fox ESS modular high-voltage home battery installed on a garage wall
Flexible modular storage

Fox ESS

High-voltage scalable battery storage paired seamlessly with Fox hybrid inverters for residential applications.

  • Scalable modular battery design to suit evolving household energy use
  • Efficient pairing with single-phase and three-phase hybrid inverters
  • Robust thermal management engineered for warm Australian summers
  • Clean enclosure footprint suitable for outdoor or garage installations
Sigenergy SigenStor white stacked home battery with wall-mounted Sigenergy EV charger and gateway in a garage
Stackable 5-in-1 energy system

Sigenergy SigenStor

Innovative AI-optimised modular energy storage combining solar, battery, and optional EV charging in one vertical unit.

  • Stackable capacity modules that grow alongside your energy requirements
  • Advanced safety architecture with rapid hazard isolation
  • Smart system management via the comprehensive mobile app
  • Compact architectural stack design that saves wall and floor space
Sungrow hybrid inverter and modular battery storage installation
High-efficiency hybrid storage

Sungrow

Proven residential energy storage combining Sungrow hybrid inverters with reliable modular lithium battery banks.

  • Seamless hybrid inverter and battery system integration
  • Fast switchover to protect essential circuits during outages
  • Comprehensive performance tracking via Sungrow's monitoring app
  • Widely trusted by Australian installers for enduring reliability
SYSTEM SIZING & SELECTION

Which Battery Is Right for You?

Every home and business uses power differently. Here are the core factors we assess when matching your property to the ideal battery storage system.

How much power you use at night

Evening lighting, ducted air conditioning, cooking, and overnight electronics determine how much usable capacity your household needs to get through until morning sunrise.

  • Assess evening peak usage windows
  • Account for seasonal heating and cooling demand
  • Avoid paying high evening peak grid tariffs

Existing solar or a brand new system

Whether you are retrofitting an AC-coupled battery onto an existing rooftop solar inverter or installing a streamlined DC-coupled hybrid system affects which unit is best suited.

  • AC-coupled options suit most existing solar inverters
  • Hybrid inverters combine solar and battery in one unit
  • Straightforward integration with zero solar waste

Blackout protection needs

Decide whether you want essential backup (refrigeration, lighting, WiFi, and device charging) or whole-home backup capable of running larger electrical appliances when the grid drops out.

  • Sub-second seamless automatic transfer
  • Select dedicated backup circuits or whole-property coverage
  • Recharge directly from solar during prolonged outages

Room to expand capacity later

If your energy needs will grow—such as adding an electric vehicle, a pool pump, or home renovations—modular systems let you add battery modules as your requirements change.

  • Stackable battery modules without replacing inverters
  • Flexible sizing to match lifestyle changes
  • Future-proof investment for growing families
Tailored Engineering Assessment

Unsure about capacity or inverter compatibility?

We review your actual electricity bills, solar generation profile, and backup preferences to size the right battery for your property free of charge as part of your quote.

EXPLORE FURTHER

Complementary Clean Energy Systems

Every Stratos installation is engineered to integrate cleanly across solar generation, battery storage, EV charging and core switchboard infrastructure.

READY TO GET STARTED

Ready to add battery storage to your property?

Speak with our licensed solar and storage technicians for an honest, obligation-free assessment and a tailored quotation sized for your household's actual energy patterns.