Solar panel recycling projects keeping modules and inverters out of landfill

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Recipients of the New South Wales (NSW) Environment Protection Authority (EPA) Circular Solar Program (CSP) have progressed their individual projects to scale up solar panel recycling solutions and divert valuable material from landfill.

The Newcastle-headquartered Blue Tribe Company previously received $404,900 (USD 252,000) through the scheme for its Second Life Solar Stage 2 project, which has developed a new whole-of-supply chain business model and secondary marketplace to divert serviceable decommissioned solar panels from landfill for reuse, demonstrating the concept by installing a 100 kW rooftop solar system comprising 100% reused solar panels at the Kurrajong Recycling Facility in Wagga Wagga.

A rooftop solar installation has been completed by Blue Tribe in Wagga Wagga, using 100% reused solar panels.

Image: Kurrajong Recycling Facility, Wagga Wagga/Blue Tribe Company

Locals were engaged in finding and testing the panels toward the goal of creating a commercial scale 100 kW ‘second life’ solar system.

The testing equipment was the result of a collaboration between Blue Tribe and the Commonwealth Scientific and Industrial Research Organisation (CSIRO) solar technologies team, who developed a mobile testing methodology (PV Rapid Triage Test Rig) to identify reusable panels.

Approximately four tonnes of decommissioned solar panels located in the project were tested with the method and 89% found to be fully functional.

The project has the potential to divert 10,000 tonnes per annum of reusable end-of-life solar panels by 2030.

Blue Tribe has also partnered with Queensland’s solar panel product stewardship trial, extending the reuse model to a new state.

Sydney-headquartered solar panel recycling solutions company PV Industries received $2.3 million through the NSW EPA CSP scheme, to support the establishment of a viable circular economy in NSW for solar panels, lithium-ion batteries and inverters.

Key achievements so far include constructing a high-capacity facility processing up to 300,000 panels annually, recovering 90% of materials using cutting-edge de-framing and de-glassing technology, expanding its logistic networks across metro and regional NSW for collecting solar panels, and testing end-markets for recovered solar panel glass in construction applications.

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