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In stock

ZNShine Solar 550W Solar Panel 144 Cell Bifacial ZXM7-SHLDD144-550 Commercial 720 panels per Container (Truckload)

$0.25 /W
$137.50 /panel
Get commercial financing options at CleanFi
(85 ratings)
1 CNTR
(720 pcs)
Minimum order – 720 panels

We have changed the number of solar panels to comply with shipping terms.

More info
Container not included — price is for palletized solar panels only.
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Customer reviews & Questions

Verified buyer reviews
Customer Reviews
  • Reviews (85)
  • Questions (2)
Roman Carter
12/25/2024
Amazing watts, for the price would buy again
cory-james
12/14/2024
installed fast and working perfectly no issues
Nathan Cole
12/09/2024
Bought the full container for a warehouse job great power output no complaints.
Carlo DeLuca
02/21/2025
Is this panel heavy duty enough for snow
A1 SolarStore
Yes, the snow load rating is excellent for harsh winter regions.
felix
11/17/2024
are they PID resistant
A1 SolarStore
Yes, the modules are engineered with PID-resistant technology.

Specification

Length89.76in
Width44.65in
Rated Power Output 550 W
Voltage (VOC)50.2V
Maximum String Voltage 1500V
Number of cells144
Cell TypeMonocrystalline
Rated Efficiency21.28%
Connector TypeMC4-compatible
Frame Colorsilver
Dimensions LxWxH89.76 x 44.65 x 1.18 in
Weight69.45 lbs
Pallet Qty72
ManufacturerZNShine Solar
Manufacturer Part #ZXM7-SHLDD144-550
Operating Temperatures −40°F to +185°F
Scope of ApplicationSolar Panels for Buildings
Use
  • Commercial
  • Grid-Tie
  • Off-Grid
  • Residential
Warranty12-year product warranty and 30-year output guarantee

About product

ZXM7-SHLDD144-550 is a model that uses a number of technologies to bring durability and performance to the next level. The Passivated Emitter Rear Contact (PERC) technology ensures excellent power output. This solar cell type employs an additional reflective layer to absorb more sunlight.

The use of half-cut cell technology is an additional perk. The solar cells of ZXM7-SHLDD144-550 are half the size of those found in standard panels. Major advantages include reduced power consumption, extended life and enhanced efficiency in low-light conditions. The efficiency of this model reaches 21.28% — well above the market’s average. 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 provides an industry-leading 30-year output guarantee and a 12-year product warranty.

  • 550 W power output
  • 144 half-cut PERC cells
  • 21.28% efficiency
  • 1500 V DC maximum system voltage
  • MC4-compatible connectors
  • 12-year product warranty and 30-year output guarantee

Higher efficiency of up to 21.28%

The highest power output is guaranteed by ZnShine Solar ZXM7-SHLDD144-550 with an efficiency of up to 21.28%. Such outstanding performance is the product of PERC technology and an effective antireflective coating. This is notably above average, which will translate into significant additional savings over the course of operation.

Improved performance at hot temperatures

A high temperature coefficient translates to more energy as the temperature rises. Every 1.8°F increase over 77°F reduces the efficiency of your panel by just -0.35%.

Quality and reliability

ZXM7-SHLDD144-550 is subject to rigorous quality and reliability testing as well as many quality checks throughout the production process. The level of automation in the manufacturing facilities virtually eliminates human error. To guarantee that you receive the finest, ZNShine is committed to quality, safety and dependability.

Low degradation for increased longevity

In the first year of service, these panels will lose no more than 2% of their power output. The average yearly power drop from the second to the 30th year will be no more than 0.45%. After 30 years, the modules will retain more than 84.95% of their initial output.

A panel that can handle hail, wind and snow

The 1.18" frame built of anodized aluminum alloy and a layer of protective tempered glass make this module weather-resistant. The front side of the modules can withstand a 5400 Pa load, whereas the back side can withstand a 2400 Pa load.

Size

89.76" x 44.65" x 1.18"

Weight

69.45 lb