In stock

Phono Solar 550W Solar Panel 144 Cells PS550M6-24/TH Container 620 panels

$0.29 /pw
Save $0.26
$157.30 /panel
(620 pcs)
Minimum order – 620 panels

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

More info
Return policy
Free Liftgate on orders over $3,000
All Phono Solar products All 550 Watt Panels



Rated Power Output 550 W
Voltage (VOC)49.59 V
Maximum String Voltage 1500V
Number of cells144
Cell TypeMonocrystalline
Rated Efficiency21.28%
Connector TypeMC4
Backsheet Colorwhite
Frame Colorsilver
Dimensions LxWxH89.72 × 44.65 × 1.38 in
Weight63.93 lb
Pallet Qty31
ManufacturerPhono Solar
Manufacturer Part #PS550M6-24/TH
Operating Temperatures −40°F to +185°F
Scope of Application
  • Solar Panels for Commercial
  • Solar Panels for Home
  • Commercial
  • Grid-Tie
  • Off-Grid
  • Residential
Warranty12-year warranty extendable 25 years

About product

PS550M6-24TH is part of the TwinPlus Module Series — one of the most recent made by Phono Solar. These panels employ cutting-edge technologies to achieve superior efficiency and reliability. The Passivated Emitter Rear Contact (PERC) technology ensures excellent power output. This solar cell type employs an additional reflective layer to absorb more sunlight.

Another advantage is the half-cut cell technology. PS550M6-24TH has solar cells half the size of those installed in conventional panels. The main benefits are decreased power loss, improved longevity and better low-light performance. Not surprisingly, the efficiency of this module is quite high – 21.28%. Phono Solar offers 12 years of product warranty and guarantees 84.8% of original performance after 25 years of operation.

  • 550 W power output
  • 144 half-cut PERC cells
  • 21.28% efficiency
  • 1500 V DC maximum system voltage
  • MC4 connectors
  • 12-year product and 25-year performance warranties

Increased efficiency of up to 21.28%

PS550M6-24TH ensures maximum power production. 21.28 percent module efficiency is achieved using PERC technology and a powerful antireflective coating. This is much greater than the norm, resulting in significant additional savings throughout the years of operation.

Keeping cool in hot weather

Even at high temperatures, PS550M6-24TH remains efficient. It loses just -0.28% efficiency for every 1.8°F over 77°F, letting you make the most of the sunniest hours.

High quality standards

Phono Solar 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 25 years is guaranteed by Phono Solar. The performance will decrease no more than 2% during the first year and 0.25% annually thereafter. Your modules will retain at least 84.8% of original performance after the 25 years are over. This 550 W Phono Solar solar panel also has a generous 12-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. 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.


89.72" x 44.65" x 1.38"


63.93 lb

Reviews & Questions

  • Reviews (0)
  • Questions (0)

Leave a review