Australia is confronting a looming environmental challenge as the country is projected to generate over 50,000 tonnes of solar waste annually due to the rapid retirement of solar panels. The surge in retired panels, fueled by the nation’s early adoption of solar energy, has outpaced predictions and sparked urgent calls for increased recycling facilities.
A recent report highlights the pressing need for action, particularly in New South Wales, Victoria, and Queensland, where the volume of end-of-life solar panels is expected to escalate significantly. Queensland alone is projected to witness a jump from 15,390 tonnes of solar waste this year to 27,053 tonnes by 2030.
Despite the technical lifetime of solar panels being 25 to 30 years, their practical lifespan averages only 10 to 15 years, exacerbating the waste issue. However, there’s hope in the realm of recycling, with specialists achieving up to 90 percent material recovery. Companies like Lotus Energy, based in Melbourne, are leading the way by opening facilities that promise to reuse 100 percent of recovered materials.
With over 600,000 solar systems installed in Victoria since 2001, the need to address the emerging problem of retiring solar panels is becoming increasingly urgent. As stakeholders grapple with the challenge, a 12-year roadmap has been proposed to establish a circular economy in the sector, aiming to mitigate the environmental impact of solar waste while maximizing resource recovery.