Billy Christie, Director of Engineering Centre at Trinasolar US, spoke on the panel “Solar modules from cradle to grave.” Utilising over a decade of experience, Billy discussed how Trinasolar is advancing solar module sustainability through innovative manufacturing, extended reliability, and responsible decommission planning. He also highlighted Trina’s work with partners to build out transparent decommissioning strategies, emphasising the importance of incorporating circularity and materials recovery into early project planning.
“Trina is leading the way in deploying next-generation cell technologies like high-efficiency N-Type TOPCon modules at scale” said Billy. “These innovations not only increase energy yield but also support manufacturing by reducing carbon, minimising waste through automation, and aligning with domestic content goals. These innovations are central to driving down the environmental footprint of solar modules while scaling clean energy deployment in a cost-effective way.”
Mr Christie emphasised the importance of designing panels with disassembly and end-of-life considerations in mind and how regional demands can directly influence product innovation.
This approach reflects a broader shift in the industry toward prioritising durability and long-term reliability, underscoring that a module’s end of life is inherently tied to its quality. It advocates for design strategies that maximise performance, repairability, and recyclability from the outset.
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