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Astronergy 655W Solar Panel 132 Cell Bifacial CHSM66M(DG)/F-BH-655 Commercial 527 panels per Container (Truckload)

$0.32 /W
$208.66 /panel
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(27 ratings)
1 CNTR
(527 pcs)
Minimum order – 527 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.

Customer reviews & Questions

Verified buyer reviews
Customer Reviews A1 SolarStore on trustpilot
  • Reviews (27)
  • Questions (5)
Jason
02/05/2026
Good panels overall. Heavy but solid construction. Outputting rated power consistently even in partial cloud. Wish pallet had 32 for round numbers but 31 works fine.
zander flores
07/14/2025
bifacial gain on commercial ground mount
A1 SolarStore
Up to 25-30% extra from rear side over reflective surfaces like white gravel.
chad
07/05/2025
whats the wind rating for open fields??
A1 SolarStore
2400 Pa—stands strong in exposed commercial locations.
Silas
05/22/2025
Commercial grade whats the diff
A1 SolarStore
Built for large-scale installs with higher durability, like extra wind/snow loads for farms or warehouses.
Paolo Ricci
04/12/2025
Inverter pairing commercial
A1 SolarStore
Works with SMA, Huawei central inverters for massive strings.
VIKTOR
03/08/2025
Can it handle big arrays say 1MW?
A1 SolarStore
Easily scales to MW-sized systems with 1500V compatibility and low degradation.

Specification

Length93.86 in
Width51.3 in
Rated Power Output 655 W
Voltage (VOC)45.69 V
Maximum String Voltage 1500 V
Number of cells132
Cell TypeMonocrystalline
Rated Efficiency21.1%
Connector TypeHCB40 / MC4-EVO2 (optional)
Frame Colorsilver
Dimensions LxWxH93.86 x 51.3 x 1.38 in
Weight83.78 lbs
ManufacturerAstronergy
Manufacturer Part #CHSM66M(DG)/F-BH-655
Operating Temperatures −40°F to +185°F
Scope of ApplicationSolar Panels for Buildings
Use
  • Commercial
  • Grid-Tie
  • Off-Grid
  • Residential
Warranty15-year product warranty and 30-year linear power warranty

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About product

CHSM66M(DG)/F-BH-655 is a model that uses a number of technologies to bring durability and performance to the next level. 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.

To further boost the performance, Astronergy employs half-cut cell technology. Each of the panel’s 132 cells is only half the size of a traditional solar cell. This grants CHSM66M(DG)/F-BH-655 lower resistive losses and better shade tolerance. Not surprisingly, the efficiency of this module is quite high – 21.1%. 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. Astronergy provides 15 years of product warranty and guarantees that after 30 years, performance will be at 84.95% or more.

  • 655 W power output
  • 132 half-cut PERC cells
  • 21.1% efficiency
  • 1500 V DC maximum system voltage
  • HCB40 / MC4-EVO2 (optional) connectors
  • 15-year product warranty and 30-year linear power warranty

More power and efficiency

An already high efficiency of 21.1% is further enhanced by PERC technology. By adding a solid PID resistance and special glass lamination on top, the manufacturer ended up with an efficient and very durable model. Under standard test conditions, CHSM66M(DG)/F-BH-655 outputs 655 W of power.

High-quality standards

Astronergy's strict manufacturing standards include multiple tests to provide extreme quality assurance. The facilities are highly automated, allowing the company to maintain high standards and keep the level of warranty claims very low.

Reliability and degradation resistance

Slow degradation over the next 30 years is guaranteed by Astronergy. The performance will decrease no more than 2% during the first year and 0.45% annually thereafter. Your modules will retain at least 84.95% of their original performance after 30 years. This 655 W Astronergy solar panel also comes with a generous 15-year product warranty.

Enhanced frame design

This model's construction makes it perfect for both residential and business rooftops. Durability and strength are increased by using a strong, robust frame built from anodized aluminum alloy. A significant snow load of up to 5400 Pa may be supported by the model. The panel's back can support 2400 Pa, assuring that even the strongest winds won't damage your system.

Size

93.86" x 51.3" x 1.38"

Weight

83.78 lb

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