Cell Processing

A leading PV technologist has called for new cell testing standards to safeguard against failures in TOPCon and HJT modules.

University of New South Wales' Bram Hoex discusses why stability is as important as the higher efficiencies offered by cell technologies such as TOPCon and HJT.

Silicon-based tandem solar cells and modules are expected to enter commercial production in 2027 with a module efficiency of 27%, according to the latest International Technology Roadmap for Photovoltaic (ITRPV) published by German engineering association VDMA.

Current climate targets can only be achieved with a step away from fossil fuels towards renewable energy, and towards an all-electric society.

Finlay Colville noted that a greater emphasis on domestic manufacturing “changes the whole supply chain,” at the UK Solar Summit.

JinkoSolar has developed a new tunnel oxide passivated contact (TOPCon) perovskite tandem cell, with a power conversion efficiency of 33.24%.

Solar manufacturer Qcells has partnered with Lumet, a specialist in solar cell metallisation technology, to reduce the cost of its cell production lines.

Maxeon Solar Technologies posted net losses of US$14.87 million in its Q1 2024 financial results. It also announced that its future utility-scale solar business will be “focused exclusively on the US”.

Fraunhofer ISE has developed a TOPCon solar cell with a power conversion efficiency of 24%, which is comprised of M10 silicon wafers.

Singapore-headquartered solar manufacturer Maxeon has failed to sue fellow manufacturer Aiko Solar over alleged solar technology patent infringement.