Pin mặt trời LONGi LR4-72HBD 415-435M

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Pin mặt trời LONGi LR4-72HBD 415-435M


ModelLR4-72HBD
StandardIEC/UL
Eff19.2~19.4%
Size2131×1052×35mm
Weight28.5kg

PERC cell

The PERC cell has a passivated rear side and a laser grooving process, which significantly improves the cell efficiency.

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Bifacial PERC

For a bifacial PERC cell, the Al back surface field is replaced by Al grid, hence render the majority of rear side transparent and attain a bifaciality of 75%-80%.

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High Energy Yield

Outstanding low irradiance performance, low power-temperature coefficient, low operating temperature, all these technologies lead to a high energy yield.

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Warranty

Based on the advanced mono wafer and anti-LID technology, LONGi offers a first-year power warranty of ≥98% for PV modules.

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