BT Imaging Pty Ltd

BT Imaging is a global leader in high-precision luminescence imaging and measurement for the solar PV industry. Through its Intelligent PL Solutions platform, BT Imaging offers advanced machine vision, defect detection, and AI-powered analysis—helping manufacturers boost yield, cut costs, and improve reliability for high-efficiency cell formats. As the original inventor of industrial photoluminescence (PL) imaging systems, BT Imaging leads both offline (R&D) and inline (production) luminescence inspection tools. Its technology enables real-time, high-resolution inspection across silicon wafers, thin-film, perovskite, and tandem solar cells and modules, accelerating ramp-up and root-cause analysis. At SNEC 2025, BT Imaging launched two industry-first innovations that earned three awards for technical excellence: (a) The world’s first contactless inline I-V measurement system for high-throughput inspection of TOPCon, HJT, xBC, and tandem solar cells, especially useful for advanced grid designs, e.g. multi-busbar, 0BB and different patterns of back-contacts, (b) A next-gen inline luminescence imaging system for silicon, thin-film (CdTe, perovskite), and tandem modules. Headquartered in Sydney, Australia, BT Imaging holds 80+ global patents and partners with Tier 1 manufacturers and leading research institutions. Its collaboration and IP agreement with UNSW and strategic industry partnerships continue to drive product innovation. BT Imaging’s partnership-led strategy enables scalable deployment through automation providers, local manufacturing partners, and research organizations. With deep technical expertise and data-driven analytics, BT Imaging is committed to lowering costs, strengthening bankability, and accelerating the global shift to clean energy.