ZNShine Solar 550W Solar Panel 144 Cell Bifacial ZXM7-SHDB144-550 Commercial 620 panels per Container

The ZNShine Solar ZXM7-SHDB144-550 monocrystalline bifacial module is the best in terms of power output and long-term reliability. These panels employ cutting-edge technologies to achieve superior efficiency and reliability. This panel takes full advantage of the Passivated Emitter Rear Contact (PERC) technology that allows it to capture up to 12% more energy. All thanks to a reflective layer on the back. This design maximizes the number of photons absorbed by solar cells.

Half-cut cell technology adds a few more percent to the overall performance, making this model a great example of efficiency. ZnShine Solar made solar cells in 550W two times smaller than the standard size, thus reducing power loss and improving low-light behavior. At 21.29% efficiency, 550W offers surprising performance for its weight and size. And while conventional panels use only one side to absorb photons, bifacial modules employ both sides at the same time. Thanks to the technology, this model can be up to 30% more efficient. ZnShine Solar paid as much attention to durability as they did to performance. 550W is guaranteed to retain at least 84.8% of output after 25 years. Product warranty for this panel lasts 12 years.

• 550 W power output
• 144 half-cut PERC cells
• 21.29% efficiency
• 1500 V DC maximum system voltage
• MC4-compatible connectors
• 12-year product and 25-year performance warranties

Great productivity through the latest innovations

This ZnShine Solar panel provides 550 W power at 21.29% efficiency. High energy production levels are achieved through the usage of the latest advances in the solar industry, including PERC technology and state-of-the-art antireflective coating. An efficient panel yields more per square foot and pays for itself faster.

Exceptional performance in hot temperatures

A low temperature coefficient provides more energy output at high working temperatures. 550W loses just -0.35 percent efficiency for every 1.8°F over 77°F.

High quality standards

ZnShine Solar stringent production requirements include various tests to guarantee high quality. The facilities are highly automated, allowing the manufacturer to maintain high standards while keeping warranty claims to a minimum.

Low degradation for a longer lifespan

These panels will lose no more than 2% of their power output in the first year of service. From the 2nd year to the 25th year, the average annual power decline will be no more than 0.55%. The module retains over 84.8% of its original output after 25 years. Guaranteed by ZnShine Solar.

A panel that can handle hail, wind and snow

The 1.18" frame made from aluminum alloy and a layer of protective tempered glass make this module resistant to the foulest of weather. The front side of the modules can resist a 5400 Pa load, and the back side 2400 Pa.

Size

89.69" x 44.65" x 1.18"

Weight

60.63 lb