Adopting industry-leading low-corrosion paste, LIF technology, and multi-layer Poly-Si/POML technology, fully upgraded on TOPCon 3.0, cell efficiency is further improved by 0.3%-0.5%.
Compared with the 182*182mm silicon wafers, rectangular wafers have an area increase of 15.6%, enabling solar panels to achieve higher power output and significantly improving container utilization.
Special reflective material is added to the gaps between PV cells, using PTP as the base material, with a reflective layer on top and a bonding layer below, which enhances the directional reflection of the light and improves optical utilization.
The super multi-busbar design increases the number of solder strips and main busbar solder points, resulting in a more uniform stress distribution of PV cells. This enhances tolerance to micro-cracks and broken grids and shortens the current transmission path; in this way, the series resistance is reduced, effectively enhancing current collection capability and improving optical utilization.
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ASTRO N7 2.0-650W-66-Bifacial
