Australian government orders solar install quality investigation

Facebook
Twitter
LinkedIn
Reddit
Email

Australia’s environment minister Greg Hunt has ordered an inquiry into the quality of solar system installations.

The move follows an investigation by Fairfax Media, the publisher of the Sydney Morning Herald, which claimed that systems were failing after as little as one year.

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 minister has reportedly written to the Clean Energy Council (CEC) demanding that it open an investigation within a week. The CEC runs an accreditation scheme that gives installers' systems eligibility to the government support.

Hunt has clashed publicly with the solar industry in recent months, launching a personal attack on John Grimes, CEO of the Australian Solar Council, over its campaign targeting marginal seats. Hunt called Grimes “a total failure of an industry leader” during a radio interview.

While the report and the response by Hunt can be construed as political, a survey by the consumer watchdog, Choice, found high incidences of consumer dissatisfaction with the quality for the solar installs.

It found in January that 32% PV owners had an issue with their installer and 25% had experienced problems with their system itself. One in 10 people said they had had to replace their inverter.

These figures are far higher than those found by the government’s own Clean Energy Regulator. In a survey carried out through 2013, it found that 3.3% of almost 4,000 tested systems were unsafe and 9.7% were substandard.

The country has been embroiled in a bitter debate on renewable energy since prime minister Tony Abbott came to power. Funding through the Australian Renewable Energy Agency was curtailed and the country’s Renewable Energy Target still faces an uncertain future.

Read Next

Premium
September 3, 2026
PV Tech Premium speaks to IEEFA's Jonathan Bruegel about how renewable PPAs have become a key part of European energy resilience.
September 3, 2026
Scientists in Japan have developed a new approach which they claim can improve the durability of tin-based perovskite solar cells.
September 3, 2026
In this week's PV Chart of the Week, we look at disparity between announced and operational cell and module manufacturing capacity in the US across PERC, TOPCon and HJT.
September 3, 2026
PVFARM launches RE PILOT platform to optimise utility-scale solar and co-located solar-plus-storage projects.
September 3, 2026
PERC, TOPCon or HJT? In the fourth of five articles this week, Moustafa Ramadan and Joe Hennessy of PV Tech Research examine emerging technology trends in US solar cell and module manufacturing.
September 3, 2026
Swedish independent power producer (IPP) Alight Energy and automotive safety company Autoliv have inaugurated the 101MWp Eurajoki Solar Park in Finland.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK