Solar panel 45V 400W X-HALF CUT high performance monocrystalline 1755 x 1038 x 30 mm Multi Busbar technology

Bifacial 400W mono panel

Voltage (Voc): 44.74 V
Rated voltage (Vmp): 38.36 V
Short circuit current (Isc): 10.74 A
Rated current (Imp): 10.44 A
Power (Pmax): 400W
< span style="color: #000000;">Breakdown voltage: 1500V DC
Fuse max.: 20 A
Operating temperature: -40°C-+85°C
Size: 1755x1038x30
Weight: 23.5 kg
Cell type: HJT Mono 166x83 mm
Number of cells: 120
Glass: 2 mm non-reflective
Frame: anodized aluminum
Connection box: IP68
Output cable: 4 mm²
Connection: 120 cm long MC4 compatible

Heterojunction/Smartwire technology - These are new generation solar cells that are connected with SmartWire interconnection technology, allowing customers to save up to 20% achieve a higher energy yield on the same roof surface. These products have an energy conversion efficiency of 21.8% compared to a traditional 60-cell solar cell.

Bifacial solar panel - Double-sided modules produce solar energy on both sides of the solar panel, while traditional panels with an opaque back panel are monofacial, bifacial panels have solar cells in the front and they also catch the light from the back. When double-sided panels are installed on a highly reflective surface, such as a white background or light-colored paving stones, this capacity can be increased by no less than 27%. The light that is reflected in the background, as opposed to the panels, is called Albedo light. Studies show that a white background reflects more than 80% more Albedo light than a black background. Bifacial solar panels are available in many models. Some are built into the frame, while others are double-glazed, and there are still other types that use transparent back panels. Most panels consist of monocrystalline cells, as they are significantly more efficient than polycrystalline cells. Bifacial modules have in common that they produce electricity on both sides of the panel.
Bifacial solar panels are more efficient and produce much more energy than conventional solar panels. , as the current is produced on both sides of the panel. Since both sides of the solar panel are UV-resistant, they are more durable than the single-sided panels used so far.
On cloudy days, double-sided solar panels are more efficient than traditional panels. . Due to their durability, they often have a longer warranty period than single-sided panels.

Half-cut - That is, half-cut solar technology increases the energy production of solar panels by reducing the size of the cells, so more can fit on one panel. Because the cells are cut in half and thus reduced in size, there are more cells in a solar panel than in conventional panels. The solar panel is split in two, so the top and bottom work as two separate panels, producing energy even if one half is shaded. 
A big advantage of HALF-CUT panels is that they improve the performance of solar panels, because thanks to their unique wiring system, they have a greater shade tolerance capacity. This means that if you have trees in your home that cast shade on your roof at certain times of the day, the entire solar panel will not be useless as with a traditional solar panel.

Multi Busbar - otherwise known as busbars, are thin, conductive metal strips (TAP-strip) used in solar cells, which collect the produced electrons across the silicon cells , on the other hand, adjacent cells are connected to each other to create circuits.  
The essence of the solution is that the electrons have to travel a shorter distance to the busbar, so that the generated energy can be transported within the solar cell with less loss. Another advantage is that the "busbars" can conduct the current even in case of possible micro-damages inside the cell - which can occur, for example, due to external mechanical impact - instead of accumulating at a specific point causing overheating, thus preventing the formation of "hot spots" the risk is also reduced.

Minimum order quantity 5 pieces!
Larger quantity when ordering, look for our customer service.

400W half-cut HJT Multi Busbar

New technology X-HALF CUT HJT bifacial heterojunction high-performance glass-coated monocrystalline solar cell.
These modules have better resistance, higher efficiency and more stable, longer-lasting energy production is characterized as conventional solar panels. The transparent conductive oxide (TCO) film in the HJT module prevents the accumulation of charge on the surface.