m. Сміла, Незалежності, 67г. оф, 406/6
JA Solar JAM54D41-430/LB Black Frame - solar panel 430 W
Description JA Solar JAM54D41-430/LB Black Frame
Solar Panel JA Solar JAM54D41-430/LB Black Frame
Who this power class suits best
430 W lets an installer fit a planned system output into an already-fixed number of mounting slots on a sloped residential roof, without redesigning the racking layout mid-project. Where roof area is limited and the owner still wants to maximize output per square meter without stepping up to pricier high-power series, this modification is a sound balance between cost per watt and array compactness.
N-type TOPCon technology in half-cut cells
Unlike legacy P-type PERC cells, N-type silicon avoids the boron-oxygen light-induced degradation typical of the first weeks of operation. The manufacturer states first-year degradation of no more than 1%, followed by roughly 0.4% per year, resulting in a guaranteed output of at least 83.1% after 30 years. The 108 half-cut cells reduce resistive losses and make the module noticeably less sensitive to partial shading from chimneys, vents or neighboring structures.
Real-world climate behavior
Bifacial gain and glass-glass build
Black Frame design
A black frame paired with a black backsheet and dark cells produces a uniform dark surface with no contrasting edges — an aesthetic homeowners appreciate when the array sits on a roof slope clearly visible from the street or yard.
Installers increasingly point out that, budget for budget, a compact 430 W module built on current N-type cells ends up delivering more kilowatt-hours per year than a slightly higher-rated legacy P-type panel — the technology gap outweighs the difference in nameplate watts.
To size an array precisely for your roof and budget, reach out to our sales team — we will help configure the system and confirm current stock availability.
Characteristics JA Solar JAM54D41-430/LB Black Frame
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