Project News Details
Title:
How LECO process could push TOPCon solar cell efficiency beyond 26%
Detail:
A new UNSW study shows that laser-enhanced contact optimization (LECO) can boost industrial TOPCon solar cell efficiency by improving contact properties and reducing recombination losses. By combining optimized firing conditions with LECO “repair” of contacts, the approach balances recombination and resistance, offering a practical path for conventional TOPCon cells to compete with PV technologies offering higher efficiencies.
Source:
PV-Magazine
Published Date:
08.04.2026
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