SunWiz

As rooftop solar systems get bigger, home battery systems are getting smaller

The latest annual Australian Battery Market Report from SunWiz has turned up an interesting trend for 2023: shrinking average battery…

April 12, 2024

Battery storage sales surge as households seek payback against the grid

Australians are increasingly keen on batteries, but the reasons why signal an ever-widening gap between consumers and industry.

April 9, 2024

Rooftop solar has second coming as households electrify everything – including the car

Uptake of electric vehicles and home batteries has helped to deliver Australia's second biggest year for rooftop solar growth –…

January 30, 2024

Rooftop solar system sizes hit record high with 10kW shaping up as new norm

Latest data from SunWiz shows average rooftop PV system sizes hitting a new all-time high. Is the message to "cover…

August 3, 2023

Home battery boom: The who, what, where and why behind record storage numbers

Home batteries were installed in record numbers across Australia in 2022. We look at the data behind the sales and…

April 5, 2023

Australia’s top 10 most installed solar panels and inverter brands

Australian solar and storage research firm SunWiz has published a list of the country’s top solar panel and inverter manufacturers…

February 23, 2023

Rooftop solar costs in Australia jump for the first time in a decade

But Australian residential solar systems still offer some of the lowest costs in the world – particularly compared to today's…

February 1, 2023

Rooftop solar charts “massive upswing” as 2022 draws to a close

New SunWiz data shows a 26% jump in rooftop PV installs between October and November, as the race to install…

December 5, 2022

Heat pumps: The fastest growing solar technology you’re probably overlooking

Air Source Heat Pumps, which extract latent heat from the atmosphere and pump it into a water storage tank, are…

November 23, 2022

Smashing end to winter for solar as rooftop installs hit a new high

Australia's rooftop solar market has shaken off the winter blues and closed out the colder months with a new high…

September 6, 2022