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CW Energy 550W Solar Panel 144 Cells Bifacial CWT550-144PMB10 Assembled in USA Commercial 620 panels per Container

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(35 ratings)

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Customer reviews & Questions

Verified buyer reviews
Customer Reviews A1 SolarStore on trustpilot
  • Reviews (35)
  • Questions (1)
home appraisal up 8%. Solar + black aesthetic premium recognized.
nabcep installer used these. clean professional install passed inspection first try
CW Energy panels blended perfectly with my standing seam metal roof aesthetic
Lightweight panels easy roof work. Production solid first month sunny Texas.
love cw energy black panels. HOA president complimented the professional appearance.
panels work great no complaints on performance. they are pretty heavy so definitely need two people for the install. once up they been pumping out power no problem. would buy again for sure
third solar project and these are the best panels ive used. 450 watts, bifacial bonus, made in america. hard to beat that combo
I was skeptical about bifacial claims but after a full month of monitoring data I am a believer. My ground-mounted system with white gravel underneath is putting out about 10–12% more than the front-side rated wattage suggests. These CW Energy panels are fantastic.
home appraisal up 8%. Solar + black aesthetic premium recognized.
Christmas light extravaganza. 10k LED bulbs running free on solar.
Running lights and tools no problem
nabcep installer used these. clean professional install passed inspection first try
Summer AC bill vanished. High efficiency keeping house cool economically
Perfect for me. Would recommend.
panels work great no complaints on performance. they are pretty heavy so definitely need two people for the install. once up they been pumping out power no problem. would buy again for sure
CW Energy panels blended perfectly with my standing seam metal roof aesthetic
commercial string balance perfect. Central inverter MPPT tracking flawless.
Black-on-black finish looks amazing!
third solar project and these are the best panels ive used. 450 watts, bifacial bonus, made in america. hard to beat that combo
feels good buying something assembled here
I was skeptical about bifacial claims but after a full month of monitoring data I am a believer. My ground-mounted system with white gravel underneath is putting out about 10–12% more than the front-side rated wattage suggests. These CW Energy panels are fantastic.
Good bifacial yield on warehouse TPO. 22% albedo boost verified SCADA
Lightweight panels easy roof work. Production solid first month sunny Texas.
cw usa commercial panels solid
cw energy bifacial panels stunning. elevated 2ft over white patio boost incredible
love cw energy black panels. HOA president complimented the professional appearance.
Container staged perfectly. 20 pallets unloaded in 4 hours flatbed cranes.
31-panel pallet fit my L-shaped roof perfectly. Houston assembly quality obvious.
Love how these look on my roof All black and sharp.
Our RV trips have become so much easier with solar power. No more worrying about finding a power hookup!
Using solar panels on my yacht means I never worry about running out of power at sea
Skeptical at first, but now my monthly bill is almost nothing. Should have done it sooner
Installed solar panels on my home, and my electricity bill is now almost zero! Great investment.
Impressed with the build quality.
Brian Fahey
05/29/2025
Can I buy one pallet of 31 panels? Can I pick that up at your Orlando location?
A1 SolarStore
Yes you can buy one pallet here: https://a1solarstore.com/cw-energy-550w-solar-panel-144-cells-bifacial-cwt550-144pmb10-assembled-in-usa-wholesale-31-panels-per-pallet-clone.html. Unfortunately, pickup in Orlando is not available, only in TX and CA.

Specification

Rated Power Output 550 W
Voltage (VOC)49.82 V
Maximum String Voltage 1500 V
Number of cells144 Cell
Cell TypeMonocrystalline
Rated Efficiency21.29 %
Connector TypeIP68
Frame ColorBlack Frame
Dimensions LxWxH89.69 x 44.65 x 1.38 in
Pallet dimensions LxWxH89.69 x 44.65 x 42.78 in
Weight61.73 lbs
Pallet Qty31
ManufacturerCW Energy
Manufacturer Part #CWT550-144PMB10
Operating Temperatures −40°F to +185°F
Scope of Application
  • Buildings
  • Home
Use
  • Commercial
  • Grid-Tie
  • Off-Grid
  • Residential
Warranty12 Materials Warranty/ 30 Extra Linear Power Output Warranty

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About product

CW Energy 550-144PMB10 is a PV module fit for both residential and commercial applications. CW Energy engineers made the CWT series durable and efficient while minimizing the amount of useful space required for their operation. 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. CW Energy made solar cells in 550-144PMB10 two times smaller than the standard size, thus reducing power loss and improving low-light behavior. At 21.29% efficiency, 545-144PMB10 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. CW Energy provides 12 years of product warranty and guarantees that after 30 years, performance will be at 80.1% or more.

  • 144 half-cut PERC cells
  • 550 W nameplate capacity
  • 21.29% efficiency
  • 1500 V DC maximum system voltage
  • IP68 connectors
  • 12 years of product and 30 years of performance warranty

More energy and efficiency

The PERC technology further improves an already excellent efficiency of 21.29 percent. A reliable PID resistance and a unique glass lamination were added by the maker, which ultimately produced a model that was effective and extremely durable. 550-144PMB10 produces 550 W of power under typical test settings.

Heat-resistant performance

This module makes the heat less dangerous since it has one of the lowest temperature coefficients in the market, losing just -0.35% of efficiency for every 1.8°F over 77°F.

High quality standards

Multiple tests are part of the CW Energy tight production requirements, which offer the highest level of quality assurance. Because of the facilities' high degree of automation, the business is able to uphold strict standards and minimize the number of warranty claims to an absolute minimum.

Reliability and degradation resistance

CW Energy guarantees slow deterioration over the next 30 years. The performance will decline by no more than 2.5% during the first year and then by no more than 0.60% every year after that. After the 30 years are over, your modules will retain at least 80.1% of their original performance. This 550 W CW Energy solar panel also comes with a substantial 12-year product warranty.

Certified for the worst environmental conditions

550-144PMB10 is PID, salt, acid, and ammonia resistant. It can also bear mechanical loads of up to 5400 Pa on the front and 2400 Pa on the back. This durability is mostly owing to the 1.38" thick aluminum alloy frame and a layer of protective glass.

Size

89.69" x 44.65" x 1.38"

Weight

61.73 lb

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Learn about CW Energy

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