Ja Solar JAM54D41-455/LR Solar Panel

Description

JA Solar JAM54D41-455/LR – one of the best solar panels on the market, featuring a stylish black housing and a power output of up to 455 W. In the solar panel market, the Chinese company JA Solar It has established itself as a manufacturer of high-quality photovoltaic modules that meet international standards for quality and reliability. It consistently ranks among the top 5 on the prestigious Tier-1 list.

Using just 66 of these modules, you can create an array with a total capacity of 30 kW, while significantly saving on installation space and mounting hardware. This panel is ideal for residential rooftop power plants thanks to its high power density and premium appearance. Overall, this model has several features that set it apart in the photovoltaic market:

• The temperature coefficient of power is -0.29%/℃, which is currently a very high standard for photovoltaic modules. The lower this coefficient, the more efficiently the panel performs at high temperatures, especially on hot summer days;
• The efficiency of the JAM54D41-455/LR reaches as high as 22.8%, so the panel is very efficient at converting solar radiation into electricity per square meter of surface area;
• 16 current-collecting tracks (16BB). High efficiency is achieved through advanced N-Type (TOPCon) technology. Silicon, doped with undesirable impurities, which significantly improves performance in low-light conditions;
• The panel has enhanced mechanical strength—5,400 Pa of static frontal load (snow) and 2,400 Pa of static load from the rear (wind). In addition, it can withstand impacts from 3-mm-diameter hailstones traveling at a speed of 20 m/s;
• The junction box meets the IP68 enclosure protection standard (completely waterproof);
• Lower LCOE. Higher-power panels not only offer technical advantages but are also more cost-effective, which shortens their payback period;
• Only -0.40% annual degradation of the panel over the next 30 years. After 30 years of operation, the module will retain at least 87.4% of its initial power output.

Technical Specifications of the Photomodule Model JAM54D41-455/LR are as follows. The rated power is 455 W. The open-circuit voltage (Voc) is 40.50 V, the voltage at maximum power (Vmp) is 33.33 V. Current at maximum power (Imp) – 13.65 A. Short-circuit current (Isc) – 14:42 A. Possible power deviations range from 0 to +5 W. The maximum system voltage is 1,500 V. 

The photovoltaic module housing is made of anodized aluminum, which is corrosion-resistant. The temperature range for effective operation of the photovoltaic module is -40℃ to +85℃. The nominal operating cell temperature (NOCT) is 45±2℃.

Photomodule dimensions: 1762 × 1134 × 30 mm. The weight is 22 kg (±3%). Number of cells – 108 (54×2) units. The photovoltaic module is manufactured using Half-Cell technology, which doubles the number of active cells and, as a result, significantly increases overall efficiency during partial shading. Advanced N-type technology and anti-PID protection significantly increase the panel’s power output throughout its entire service life.