Buyer guides
Useful answers before you ask for a quote.
Written around the questions Brisbane homeowners bring to our team: compatibility, cost, backup, system sizing and what actually happens on install day.
Start here
Choose the decision you are making.
Installer comparison
How to choose a solar battery installer in Brisbane
Compare accreditation, equipment, site scope, backup, warranties and after-sales responsibility before signing.
Read the guide →Three-phase design
Three-phase home battery guide for Brisbane
Understand inverter architecture, existing solar, metering, Energex connection pathways and blackout scope.
Read the guide →Warranty and support
Home battery warranty and after-sales support
Separate product, performance and workmanship cover, registration, consumer rights and the fault pathway.
Read the guide →Capacity planning
What size home battery do I need in Brisbane?
A practical way to compare 20, 28 and 42kWh paths using evening loads, existing solar and backup priorities.
Read the guide →Brisbane installation
Solar battery installation in Brisbane
What a proper home assessment, system design, installation and handover should include.
Read the guide →Existing solar
Adding a battery to an existing solar system
AC coupling, hybrid inverter replacement, compatibility and the evidence needed before quoting.
Read the guide →Price guide
Home battery cost in Brisbane & Queensland
2026 installed starting ranges, rebate context and the site, equipment and backup choices that change the final price.
Read the guide →Blackout planning
Home battery backup during a blackout
The difference between battery capacity and backup power, plus how to choose essential circuits.
Read the guide →FoxESS platform
FoxESS batteries in Brisbane
How the battery, hybrid inverter, monitoring and local support pathway fit together.
Read the guide →Quote comparison
What is included in a home battery quote?
Compare equipment, installation scope, backup, site costs, rebates, warranties and finance before signing.
Read the guide →Prefer an answer based on your own home?
Send your suburb, a recent power bill and the model of your existing solar inverter. We’ll tell you what else is needed before a firm recommendation.
Original evidence
Real systems, with the caveats left in.
Verified operating data
41.44kWh FoxESS retrofit: 942.9kWh discharged in July
An anonymised, real customer data point from FoxESScloud — with the limits of the calculation shown clearly.
Open the case study →Installation detail
FoxESS EQ4800 installation: the details that matter
Real photographs of mounting, cable protection, isolation points and energy-storage safety labelling.
Open the case study →