Guides
Every guide, comparison and review on bestsolarbatteries.com.au, by topic.
Plain answers about home batteries in Australia. Each guide answers one question first: which brand fits, what size you need, how the rebate works, or whether a battery suits your home.
On this page
Brand comparisons and reviews
Tesla Powerwall vs Sungrow: which battery suits your home?
Usable kWh, power, warranty and what to check on the CEC list
FoxESS vs Sungrow: which battery suits your home?
Tesla Powerwall vs Sigenergy: which battery suits your home?
Sungrow vs Alpha ESS: which battery suits your home?
Usable kWh per module, warranty, CEC listing dates and what to ask on a quote
BYD vs Sungrow: which battery suits your home?
Usable kWh, warranty caps, CEC listing dates and what to ask on a quote
Alpha ESS vs FoxESS: which battery suits your home?
Module sizes, three-phase options, warranty terms and CEC listing dates
Sigenergy vs FoxESS: which battery suits your home?
Usable kWh per module, warranty caps, CEC listing dates and backup
Sigenergy vs BYD: which battery suits your home?
Module sizes, which inverter each needs, warranty caps and CEC listing dates
Alpha ESS home battery review: specs, warranty and downsides
Usable kWh per module, maximum sizes, warranty and CEC listing dates, and what's still unknown
BYD home battery review: specs, warranty and downsides
HVS and HVM: usable kWh, warranty throughput, CEC listing dates and what to ask
FoxESS home battery review: specs, warranty and downsides
Usable kWh by size, the warranty's throughput cap and what to check
Sungrow home battery review: specs, warranty and downsides
SBR and SBH: usable kWh, warranty caps and CEC listing dates
Tesla Powerwall 3
Prices and city guides
Sigenergy battery price in Australia (2026)
Three Australian installers' own dated lists, plus extras and the 1 January 2027 change
Solar battery in Sydney
Solar battery in Brisbane
Queensland has no state battery rebate: here's what you do get
Solar battery in Perth
Best solar battery for Adelaide and South Australia
The federal discount, SA's closed scheme, and how to pick a battery that fits
Sizing, rebates and how batteries work
Solar battery rebate in Australia
The federal battery discount, who can get it, what each state adds, and the 1 January 2027 step-down
Can you get a home battery without solar?
Batteries without panels: what works, the rebate and the trade-offs
Adding a battery to your existing solar
How the inverter decides it, what the federal discount gives, and what to ask
What size home battery do you need?
Usable kWh by brand, and a simple way to size yours from your bill
What size battery for a 10 kW solar system?
Daily output by city, module steps by brand and the federal discount by size
What size battery for a 13 kW solar system?
Daily output by city, module steps by brand and how the federal discount tapers
What's the best battery for a 6.6 kW solar system?
How long can a solar battery power a house?
The simple sum, what changes it, blackout backup and how to check your own numbers
How often do solar batteries need to be replaced?
What the warranty actually promises at 10 years, and how throughput caps can end it early
Should your solar battery go in the garage or outside?
What NSW and federal guidance says about distance, walls, bollards and smoke alarms
Solar battery self-consumption mode: what it does and when to use it
When other modes make sense, the inverter settings rule in Australia and what to ask your installer
Solar battery or more panels: which should you add?
How each cuts your bill, which homes suit which, and the numbers to check first
Does a solar battery help in winter?
Why it may not fill, which cities lose most and how to size for July