Why people are looking for all-black solar panels?
All black solar panels are becoming increasingly popular in the solar industry due to their sleek and modern look. These solar panels are designed to blend in perfectly with the roof, providing a more aesthetically pleasing option for homeowners and businesses looking to utilize solar energy.
All-black single-glazed solar panels are no less efficient than conventional bifacial solar panels.The all-black design allows the panels to absorb more sunlight and convert it into electricity more efficiently than traditional panels. This means that they can produce more electricity in the same amount of space, making them the perfect choice for installations where space is at a premium.
In addition, these panels utilize single-glass technology, making them more durable and longer-lasting. The absence of a metal frame reduces the risk of corrosion and potential damage caused by environmental factors, while the single-glass construction improves resistance to wear and tear. This means that all-black single-glass solar panels last longer and require less maintenance, making them a reliable and cost-effective energy solution.
Finally, the all-black design of these panels also offers financial benefits to homeowners. The sleek appearance can enhance the overall value and curb appeal of a property, while the increased energy production can save even more on electricity bills over time.
ISO 9001
ISO 14001
ISO 45001
IEC 61215
IEC 61730
Quality Assurance
Power Guarantee
Annual Decay
Cell | P-type TOPCon(108) |
Dimensions | 1722±2mm×1134±2mm×30±1mm |
Weight | 22kg±3% |
Glass | 3.2mm AR coating tempered glass,low iron |
Frame | Black anodized aluminium alloy |
junctionbox | IP68,3 diodes |
Wireway | 4mm2,350mm(+)/350mm(-)or customized length |
Packaging | 36 pieces/pallet |
Loadingquantity | 40HQ:936pieces,17.5 meter truck:1152pieces |
Maxsystem voltage | 1500V DC |
-OT | -40℃ ~+85℃ |
Fuse's rated current | 25A |
Maxload,front | 5400Pa |
Maxload back | 2400Pa |
Cell nominal operating temperature | 45±2°C |
safety level | Class Ⅱ |
Fire performance | UL Type 1 |
Model | JKL108-B-420NH | JKL108-B-425NH | JKL108-B-420NH | JKL108-B-420NH | JKL108-B-420NH | ||||||||||
STC/NOCT |
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Maximum power [W] |
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Maximum working voltage [V] |
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Maximum working current [A] |
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Open circuit voltage [V] |
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Short circuit current [A] |
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EFF [%] | 21.52% | 21.83% | 22.02% | 22.31% | 22.53% | ||||||||||
Power tolerance [W] | 0 ~+5W | ||||||||||||||
Short circuit current temperature coefficient | +0.046%/℃ | ||||||||||||||
Open circuit voltage temperature coefficient | -0.250%/℃ | ||||||||||||||
Maximum power temperature coefficient | -0.300%/℃ | ||||||||||||||
STC | Irradiance 1000W/m², Cell temperature 25°C,Spectral AM1.5 | ||||||||||||||
NOCT | lrradiance 800W/m², Ambient temperature 20℃, Spectrum AM1.5, Wind speed 1m/s |
Note: The electrical performance in this product catalog do not only refer to a single module, or are they promised in the contract. The electrical parameters are only used for comparison between different module types.