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
June 19, 2026
Module quality and reliability concerns, HJT, manufacturing in Africa and hail were among the key topics discussed at PV ModuleTech USA.
June 18, 2026
Aiko has signed a 1.2GW module supply deal with Infinity Power to supply modules for the latter’s Nefer Menya solar-plus-storage project.
June 18, 2026
US tracker supplier Array Technologies has launched an enhanced version of its DuraTrack system that supports a two-row module format.
June 18, 2026
Sonnedix has received authorisation from Spain’s CNMC to operate as a licensed electricity trading and supply company in the country.
June 18, 2026
Data loss in PV project design can lead to inaccurate energy modelling and underperforming solar projects. Maksim Markevich examines how the industry can avoid these blind spots.
June 18, 2026
Norwegian independent power producer (IPP) Scatec has reached financial close for the 120MW Sidi Bouzid II solar PV project in Tunisia.

Upcoming Events

Media Partners, Solar Media Events
June 30, 2026
Sacramento, California
Media Partners, Solar Media Events
August 25, 2026
São Paulo, Brazil
Media Partners, Solar Media Events
September 1, 2026
Mexico City, Mexico
Solar Media Events
September 9, 2026
Schaumburg, Illinois
Media Partners, Solar Media Events
September 9, 2026