Australians are installing home batteries at record levels, and the latest Clean Energy Council (CEC) report confirms it.  

In the second half of 2025 alone, 183,245 home batteries were sold, more than the previous four years combined! It’s a clear sign that households are looking for more control over their energy use and protection from rising power prices. 

Why Are Battery Installations Surging? 

Government battery rebate programs launched in 2025 have played a major role. With new incentives available, battery installations have more than doubled year-on-year, reaching 454,753 total installations nationwide. 

Homeowners aren’t just installing solar anymore, they’re storing it. 

As one new battery owner in Victoria shared: 

“My bills are effectively zero now. The last one was $2, the one before that was  $6.” 

That level of bill reduction is driving serious interest. 

Rooftop Solar Is Now Bigger Than Coal 

The report also highlights how far rooftop solar has come in Australia. 

Rooftop solar PV now accounts for 28.3 gigawatts of installed capacity, exceeding the country’s entire fleet of coal-fired generators (22.5 GW). 

In the second half of 2025, rooftop solar contributed 14.2% of Australia’s electricity generation, nearly doubling its contribution since 2020. 

Solar isn’t just growing; it’s becoming a core part of Australia’s energy system. 

More Choice, Better Technology 

With demand rising, the industry is responding. Nearly 500 new battery models were approved by the Clean Energy Council in the second half of 2025 along, giving consumers more choice and access to safer, higher-quality systems. 

That means better performance, stronger warranties, and more flexibility for homeowners considering storage. 

What About Virtual Power Plants (VPPs)? 

The next big step in battery adoption is participation in Virtual Power Plants (VPPs). 

A VPP allows battery owners to share stored energy with the grid during peak demand periods. In return, participants can earn additional savings, in some cases more than $100 per quarter, without giving up control of their system. 

Customers signed up to VPP programs are currently paying some of the lowest bills in Australia. As awareness grows, participation is expected to increase. 

What This Means for South Australian Homeowners 

With high electricity prices and strong solar generation conditions, South Australia is well positioned to benefit from this battery surge. 

For households already with solar, adding a battery can: 

• Increase self-consumption 

• Reduce reliance on the grid 

• Lower evening power costs 

• Provide added energy stability 

For those considering solar for the first time, combining solar and battery storage is becoming an increasingly attractive long-term investment. 

If you would like to explore whether a solar battery system makes sense for your home, contact our team for tailored advice based on your energy usage and goals.