zero busbar

Indian solar manufacturer Premier Energies has unveiled a new zero busbar (0BB) TOPCon solar cell, a “first” in India, according to the company.

Ben Willis speaks to Astronergy about its next-generation TOPCon offering and the advantages of its zero-busbar module design, both of which were on show at Intersolar 2025.

Reducing silver consumption remains one of the key trends in the solar industry, such as going busbar-less, highlights the ITRPV.

Chinese solar manufacturer Huasun has developed a zero busbar (0BB) technology integrated with its latest heterojunction (HJT) modules.