Solar batteries are quickly becoming one of the most popular upgrades for Australian homes with rooftop solar. With electricity prices rising and new battery incentives available, many households are asking the same question:

What size solar battery do I actually need?

Choosing the right battery size matters. Too small and it may run out before the night is over. Too large and you might pay for storage capacity you rarely use.

The ideal battery size depends on several factors including your household energy usage, the size of your solar system, and whether you plan to power things like electric vehicles or backup circuits during blackouts.

This guide breaks down the key things that influence battery sizing so homeowners can make a more informed decision.

The demand for Electric Vehicles in Australia and around the world has surged in recent months and is only being hindered by availability. In Australia, EVs have even overtaken their ICE (Internal Combustion Engine) competitors on the most popular passenger vehicles charts. As COVID induced manufacturing and transport delays continue to ease, the presence of EVs will continue to grow.