SunWiz: Australia’s rooftop solar PV market sees 23% growth in July

Facebook
Twitter
LinkedIn
Reddit
Email
Each state saw a increase of over 20% month-on-month. Image: Clean Energy Finance Corporation.

Solar consultancy group SunWiz’s latest research covering July 2024 has found that Australia’s rooftop solar PV market has returned to growth with a 23% month-on-month increase in deployment.

Indeed, the group’s research said that volumes reached 302MW, a record level for the mid-year interval (from April to October) and the fifth-best month on record. This will be a welcome sign, given that June 2024’s statistics revealed the market had dropped to their lowest point since January, with 247MW installed.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

The figures are significantly higher than those seen in 2023, 2022 and 2021, each of which failed to break the 275MW monthly deployment barrier. A breakdown can be found below.

Image: SunWiz.

It is also worth noting that the national average system size has been steadily rising since March 2024, registering at 10.06kW in July. This is the second-highest figure in the last 12 months, with December 2023 seeing over 10.4kW for the month.

In other positive news, every state and Territory in Australia saw growth in its rooftop solar PV sector in July, with cumulative volumes growing more than 20% across the board.

Tasmania tops the leaderboard with a growth margin of 30% month-on-month, with the Australian Capital Territory and South Australia coming in second with 27%. This was closely followed by the Northern Territory (26%), New South Wales (24%), Victoria (23%), Queensland (22%) and Western Australia (21%).

Image: SunWiz.

VPPs and consumer energy proposed to be added to NEM

In recent news, the Australian Energy Market Commissioner (AEMC) has proposed enabling consumer energy, such as solar and virtual power plants (VPPs), to directly compete with large-scale generators in the NEM. This could see rooftop solar PV used to respond to spot prices.

As reported by PV Tech in late July (25 July), the draft determination would allow aggregated consumer energy resources (CER) to be scheduled and dispatchable in the NEM.

“Integrating these technologies could significantly benefit the NEM. It would enhance supply security and grid stability and support Australia’s decarbonisation efforts, especially as coal-fired power stations are phased out and decommissioned.

Read Next

Premium
October 8, 2025
PV Talk: Smart Energy Council's Nigel Morris reflects on how Australia has become a global testbed for distributed solar and storage innovation.
October 8, 2025
University of Sydney scientists have created the largest and most efficient triple-junction perovskite-perovskite-silicon solar cell on record.
October 8, 2025
Australia's NEM achieved a new minimum operational demand record of 9,666MW, marking a 4% decrease from the previous record.
October 8, 2025
Frontier Energy plans to expand its Waroona Renewable Energy Project into a renewable energy precinct by 2031, targeting up to 1GW solar.
October 7, 2025
Rystad Energy has said that Queensland’s utility-solar assets were the best-performing solar PV power plants in September 2025.
October 7, 2025
The government of Victoria, Australia, has launched the an incentive scheme to encourage businesses to install rooftop solar installations.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
October 21, 2025
New York, USA
Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Solar Media Events
February 3, 2026
London, UK