Home > Knowledge > Content

Do you know the technology type of Bifacial Solar Modules?

May 12, 2025

In this article,we will introduce the technology type and application scenarios of the Bifacial Solar Modules.

1. Technology type
A. Cell technology:
a. PERC bifacial cell: mainstream technology, bifacial power generation is achieved by laser grooving on the back.
b. HJT (heterojunction): natural bifacial structure, bifaciality exceeds 90%, high efficiency but high cost.
c. TOPCon: back passivation contact technology, bifaciality is about 80%, and cost performance is outstanding.
B. Module structure:
a. Double-glass module: no backplane, glass replacement, anti-UV aging, suitable for harsh environments.
b. Transparent backplane module: lightweight (20% lower weight than double-glass), suitable for rooftop projects.

 

2. Application scenarios
A. Highly reflective environment: snow, desert, white roof, etc. (the higher the reflectivity, the greater the back gain).
B. Distributed power station: carport, sun room, etc., using ground reflected light.
C. Large ground power station: with tracking bracket (single axis/dual axis), the power generation is significantly improved.
D. Agricultural/fishery photovoltaic complementarity: The components are installed off the ground, and the back absorbs scattered light from the ground.

 

QINHUANGDAO SHUOGU PHOTOVOLTAIC SCIENCE&TECHNOLOGY CO., LTD., is a professional manufacturer of solar production line machine with more than 10 years. We can produce full-auto solar panel production line machines, semi-auto solar panel production line machines, full-auto solar panel laminator, automatic production line function machines, manual semi-auto line auxiliary equipment.

If you want to know more information about our product or our company, please feel free to contact us .

Contact now

Send Inquiry