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

August 5, 2024
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
January 12, 2026
December 2025 saw record solar generation in Australia's NEM, with rooftop and utility-scale solar surging, but pricing volatility persisted.
January 11, 2026
Yanara has selected Gamuda Australia as the project delivery partner for the early contractor involvement phase of the Mortlake Energy Hub in Victoria.
January 7, 2026
The inclusion of a thicker aluminium oxide layer in TOPCon solar cells could provide superior resistance to UVID, according to UNSW.
January 7, 2026
Oil and gas explorer Pilot Energy has entered into a binding head of agreement with SN Energy Australia for the joint development of a new solar-plus-storage project at Three Springs, Western Australia.
January 6, 2026
Potentia Energy has raised AU$830 million in portfolio financing to support its renewable energy operations and development across Australia.
January 6, 2026
Up to one-fifth of solar PV modules degrade 1.5 times faster than average, according to new research from the University of New South Wales.

Upcoming Events

Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
November 24, 2026
Warsaw, Poland