SunPower 495W Bifacial Solar Panel does not use connection tapes or solders between cells.

As can be seen in the previous image, the biggest problem with conventional cells, both standard and half-cut cells, is the connection process they have between cells. This connection is made by means of metal tapes (called bus-bars) and welding. This, in the long run, is a critical and known problem, which triggers hot-spots.

The proposal of the Performance panels is precisely that they do not use connection tapes or welding between cells. In this way, the major problem of conventional panels is eliminated.

Bifacial Monocrystalline Solar Panel

• Power: 495W Size: 2185 x 1092 x 35 mm
• Efficiency: 20.7%
• Product Guarantee: 25 Years
• Power Guarantee: 25 years
• Exclusive technology without "bus-bars" or metal welds between cells
• DURABILITY: A production of at least 87.2% after 25 years.
• TECHNOLOGY: Bifacial - No welds or busbars between cells.
• TEMPERATURE COEFFICIENT: -0.34%/ºC, excellent for warm areas.
• MANUFACTURER: SunPower has a history of more than 40 years and more than a thousand patents worldwide.

The first 500W Shingled bifacial solar panel, without bus-bars or metal welds between cells, for superior performance and durability. With triple guarantee (product, power and replacement) on the market. Benefit from the best price, we are an Official SunPower Distributor.

Improved power density
Featuring high efficiency, LeTID/LID resistant solar cells (G12, 210mm), bifacial energy capture, a lower temperature coefficient and front lead wires
With greater current draw, the unique design of SunPower Performance panels delivers more power over a lifetime than standard solar panels.

Proven reliability
A patented shingle cell design that maximizes durability in all weather conditions and includes reinforced cell connections to withstand the stresses of daily temperature changes, redundant electrical circuitry that alleviates the impact of cracked cells, and a more advanced electrical architecture. resistant to the effects of shade and is capable of mitigating the formation of hot spots.