JA Solar JAM54D41-455/LB Black Frame - solar panel 455 W

CL-000752
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Description JA Solar JAM54D41-455/LB Black Frame

Solar Panel JA Solar JAM54D41-455/LB Black Frame

On large-scale sites — ground-mount plants, industrial installations, distributed commercial portfolios — a module is selected not by the impression of a single panel but by parameters that scale to thousands of units. The JA Solar JAM54D41-455/LB Black Frame is the top power modification in the series, which is exactly why it is the first one EPC contractors reach for when pricing cost per installed megawatt.

Tier-1 as a bankability criterion

Tier-1 classification matters beyond marketing — for investors and banks financing large-scale stations, it is one of the formal equipment acceptance criteria in project due diligence. JA Solar has a multi-year track record of supplying industrial-scale sites, which translates into predictable batch quality and technical support available across the full project horizon.

Built for scale

Glass-glass instead of glass-backsheet is a fundamental choice for ground-mount stations that stand for years under direct sun, wind, and temperature swings with no roof overhead. This construction meaningfully reduces the risk of potential-induced degradation (PID), laminate yellowing, and moisture ingress — factors that, across an array of thousands of panels, translate into measurable generation losses if not accounted for at the equipment-selection stage. IP68 protection and an operating range of -40°C to +85°C confirm suitability across a wide range of climate zones.

108 half-cell N-type TOPCon and 22.8% efficiency

The technology base is 108 half-cut N-type TOPCon cells with a stated module efficiency of 22.8% — the highest in the JAM54D41 series. First-year degradation does not exceed 1%, roughly 0.4% per year thereafter, with a 30-year performance warranty guaranteeing at least 83.1% of nameplate output. At megawatt scale, even a fraction of a percentage point in extra efficiency converts into a noticeable difference in annual generation.

Bifacial generation for ground-mount arrays

Bifacial generation is particularly effective for ground-mount installations: with correctly chosen mounting height and a light-colored ground cover (gravel, light-colored geotextile), the stated gain of up to 80% ±10% above nameplate from the rear side can meaningfully improve project economics without increasing the panel footprint. A 1500 V maximum system voltage further allows the long strings typical of industrial inverter stations.

Black Frame design

The all-black frame and backsheet give a uniform look across the array — relevant for sites where the plant is part of a visible landscape or corporate premises.

On industrial projects, module selection increasingly comes down to one question: how much is saved in land per megawatt and in cable-run length by using fewer, higher-power panels. The top power modification in the series answers that directly — fewer units of equipment for the same installed megawatt.

Preparing a specification for an industrial or ground-mount project? Contact our sales team — we will quote a bulk supply and confirm available volumes in stock.

Characteristics JA Solar JAM54D41-455/LB Black Frame

Bidirectional generation coefficient
80% ±10%
Cell type
N-type TOPCon
Class
Tier-1
Color
Black
Construction
glass-glass
First year degradation
≤1%
Frame color
Black
Further degradation
0.4%/рік
Generation type
Two-way
Maximum system voltage
1500 V
Module efficiency
22.8%
MPP current
13.65 А
MPP voltage
33.33 В
Number of cells
108 half-cell
Operating temperature
from -40 to +85°C
Performance guarantee
30 років (≥83.1%)
Power
455 W
Protection class
IP68
Residual capacity 30 years of operation
≈83.1%
Technology
Bifacial, Double Glass, Full Black
General characteristics
Country of origin
People's Republic of China
Country of origin
People's Republic of China
Guarantee
12 months
Manufacturer
Ja Solar
Overall dimensions
Length
1762 mm.
Thickness
30 mm.
Width
1134 mm.
Physical properties
Material of execution
Скло
Weight
22.0 кг.
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