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The HanerSun HN18N-54HT-440W is a 440 W N-type TOPCon bifacial solar module built on 108 182 mm half-cells. It reaches up to 22.5% module efficiency on a compact 1722 x 1134 mm footprint, carries a 1,500 V DC system rating, and uses dual 2.0 mm glass for durability. It suits residential and commercial rooftop installs that want high output per square meter and bifacial gain from reflected light. Against mainstream 400-420 W monofacial panels it offers more power per panel and rear-side yield, while all-black styling and glass-on-glass build set it apart from framed white-backsheet rivals.
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The HanerSun HN18N-54HT440W is a 440 W bifacial solar panel with an all-black look. It uses n-type TOPCon technology with 182 mm half-cells, 108 cells in total. The module efficiency is up to 22.5%, and the system rating is 1,500 V DC.
The panel has a glass/glass construction with dual 2.0 mm glass. Multi-busbar cells reduce resistive losses and lower hot-spot risk. The half-cut layout reduces resistive losses and improves shade tolerance. The n-type cells resist light-induced degradation (LID), and the panel has anti-PID performance.
Because the panel is bifacial, the front collects direct light and the rear collects light reflected from surfaces such as concrete or snow. Its rear side has 80% ±5% bifaciality. It is intended for residential rooftops. This listing is for a pallet of 37 panels.
