High conversion efficiency up to 18.8%. Excellent performance in low irradiance conditions, such as dawn, dusk and cloudy days. Check LONGi 440W datasheet for more technical details. .
High-quality assurance due to stringent quality control. Solid PID resistance ensured by solar cell process optimization and careful module BOM. .
Slow power degradation enabled by Low LID Mono PERC technology: first year - 2%, and then - 0.55% every year. LONGi Solar 440w performs well. .
LONGi 440W panels come with strong warranties. This model provides a 10-year product warranty for materials and processing and 25 year.
[pdf] High conversion efficiency up to 18.8%. Excellent performance in low irradiance conditions, such as dawn, dusk and cloudy days. Check LONGi 440W datasheet for more technical details. .
High-quality assurance due to stringent quality control. Solid PID resistance ensured by solar cell process optimization and careful module BOM selection. .
Slow power degradation enabled by Low LID Mono PERC technology: first year - 2%, and then - 0.55% every year. LONGi Solar 440w performs well. .
LONGi 440W panels come with strong warranties. This model provides a 10-year product warranty for materials and processing and 25 year warranty for extra linear power output.
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