Solid all-round for its segment
The Sunlike Solar SKT420-440M10-108D5 HPBC module series introduces a new quality to the Polish market thanks to the use of breakthrough HPBC cell technology, which eliminates the traditional shading problem caused by busbars. Moving all contacts to the rear side of the cell means that the lack of front busbars allows for the absorption of significantly more solar radiation, which directly increases power generation efficiency. This solution perfectly addresses the needs of single-family homeowners and commercial facilities, for whom maximum power with limited installation space is crucial. The utilized Half-Cell construction combined with M10 type cells effectively reduces internal energy losses and significantly improves the module's resistance to spot shading, which can be a challenge in dense urban areas. A key differentiator of the series is also its excellent performance in low light, allowing for stable energy production on cloudy days or with a low solar incidence angle. By choosing these modules, investors gain not only elegant aesthetics but, above all, a guarantee of long-term reliability and lower operating costs for the entire system. This technologically advanced solution stands out from market competitors with a significantly better temperature coefficient, which translates into real profits and energy security in the variable Polish climate.
Ranking
Signals from the data
- At 22.3% efficiency, this panel is on par with typical Back Contact 400-450W modules
- Power density of 222.8 W/m² matches the Back Contact 400-450W median
- Temperature coefficient of -0.29%/°C matches the Back Contact 400-450W median
- Ranked #5100 out of 14005 panels for efficiency in the database
Specifications
Datasheet charts
Measured curves published by Sunlike Solar in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 435 Wp appear here. The rest cover the whole series.
Simulations
Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.
Alternatives
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