Waaree unveils 645 W back contact solar module with 23.88% efficiency

Share

From pv magazine India

Waaree Energies unveiled a new solar module based on back contact (BC) and tunnel-oxide passivated contact (TOPCon) cell technology.

The dual-glass panel relies on cells with G12R format and has a power conversion efficiency of 23.88%.

It is part of the Tejomay series, which includes dual-glass back-contact modules ranging from 635 W to 665 W with efficiencies between 23.51% and 24.62%.

The module is constructed using 132 n-type half-cut cells and features 2 mm semi-tempered glass on both the front (HTAR) and back, along with an anodized aluminum alloy frame. It offers a bifaciality of approximately 75%.

The module measures 2,382 mm × 1,134 mm × 35 mm and weighs 34 kg. It is backed by a 12-year product warranty and a 30-year performance warranty.

In India, Waaree Energies operates manufacturing facilities with a total installed capacity of 13.3 GW for PV modules, including 1.3 GW from Indosolar, and 1.4 GW of PERC solar cells.

This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: editors@pv-magazine.com.

Popular content

Germany backs Moll Batterien sodium-ion battery plant with over €22 million
22 December 2025 Moll Batterien has secured more than €22 million ($25.8 million) in public funding for a 1 GWh sodium-ion battery plant in Bavaria, part of a roughly...