Solar waste is a currently unavoidable byproduct of Australia’s obsession with solar power. But what do we do with these panels when they reach end of life? Let’s take a look at solar panel recycling and what the current climate is, helped by a recent ABC Radio show about the topic.
Solar Waste and solar panel recycling – a primer.
We wrote about recycling solar panels back in January, but a new interview with Reclaim PV (who we talk about in the other article too) has some more information about this critical issue.
A radio program by the ABC had some very interesting thoughts on the topic – you can listen to it here.
The panel included:
- Jeremy Hunt, solar panel installer
- Professor Rodney Stewart, Griffith University
- Clive Fleming, solar panel recycler, Reclaim PV
- Andrew Gilhooly, Sunpower
With two million houses in Australia now enjoying the fruits of renewable energy and installing solar on their rooftop, their lifespan of 10-15-20 years is now starting to slowly fizzle out, especially for the early adopters. However there’s a huge issue to do with disposing of the solar PV waste in an environmentally friendly fashion.
Professor Rodney Stewart from Griffith University estimates that by 2050, we’ll have 1,500 kilotons of solar waste which will be sent to landfill unless we can figure out a more intelligent way to dispose of something supposed to help the environment.
The only company in Australia to recycle panels is Reclaim PV in Adelaide, who take in 50,000 per year, but only panels manufactured without toxic chemicals. They then, according to owner Clive Fleming,
“…get the cells, completely separate that as well for the silver contacts, the aluminium and then the silicone to provide those back out to industry.”
According to the ABC program host Emilia Terzon, the Federal Government says it’s committed $167 million to an Australian recycling investment plan and state and federal environment ministers are expected to discuss how to tackle solar waste when they meet later this year. The Government is looking to set rules around how the industry deals with dead solar panels – adding them to the Product Stewardship Act, which mandates how electronic waste is dealt with.
Australian Council of Recycling chief executive Peter Schmigel also had a quote in the Sydney Morning Herald earlier this year about how a proper plan for recycling PV cells could have a positive effect on the economy:
“Recovery rates have been out of sight since the beginning of the scheme, nobody has said anything at all about there being an inbuilt recycling cost. It generates jobs, it generates environmental outcomes and yet for some reason we have policymakers who are hesitant about [establishing similar schemes] for solar PVs and batteries,” he said.
Watch this space. There will be plenty more on this topic as panels continue to reach EOL (end of life) and the policymakers are forced into action.