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Phono Solar 400W Solar Panel 108 Cell PS400M6H-18/VHB BOB Container 936 panels

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$88 /panel
(936 pcs)
Minimum order – 936 panels

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All Phono Solar products All 400 Watt Panels



Rated Power Output 400 W
Voltage (VOC)36.87 V
Maximum String Voltage 1500V
Number of cells108
Cell TypeMonocrystalline
Rated Efficiency20.48
Connector TypeMC4 or MC4 compatible
Backsheet Colorblack
Frame Colorblack
Dimensions LxWxH67.8 x 44.65 x 1.18 in
Weight45.8 lb
Pallet Qty36
ManufacturerPhono Solar
Manufacturer Part #PS400M6H-18/VHB
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
Delivery Time 5-7 business days

About product

PS400M6H-18/VHB 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.

Half-cut cell technology adds a few more percent to the overall performance, making this model a great example of efficiency. Phono Solar made solar cells in PS400M6H-18/VHB two times smaller than the standard size, thus reducing power loss and improving low-light behavior. As a result, the panel achieves an impressive efficiency of 20.48%. Cell surface, back foil and frame are completely black, giving the model unrivaled aesthetics. Phono Solar paid as much attention to durability as they did to performance. PS400M6H-18/VHB is guaranteed to retain at least 84.8% of output after 25 years. Product warranty for this panel lasts 12 years.

  • 400 W power output
  • 108 half-cut PERC cells
  • 20.48% efficiency
  • 1500 V DC maximum system voltage
  • MC4 or MC4-compatible connectors
  • 12-year product and 25-year performance warranties

Great productivity through the latest innovations

This Phono Solar panel provides 400 W power at 20.48% 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.

Heat-resistant performance

The heat is less of a problem with this module: with one of the industry's lowest temperature coefficients, PS400M6H-18/VHB loses just -0.35% of efficiency for every 1.8°F over 77°F.

Quality and reliability

PS400M6H-18/VHB 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, REC is committed to quality, safety and dependability.

Low degradation for increased lifespan

The amount of power output loss experienced by these panels during the first year of operation will not exceed 2%. The average yearly power drop from the second to the 25th year will not surpass 0.6%. After 25 years, the module will still produce more than 83.6% of its initial output.

Certified for the most extreme environmental conditions

PID, salt, acid and ammonia cannot harm PS400M6H-18/VHB. Furthermore, it has a mechanical load resistance of up to 5400 Pa in the front and 2400 Pa in the back. A layer of protective glass and 1.18" thick anodized aluminum frame are the primary reasons for its toughness.

Outstanding all-black design

The panel features all-black design which looks great on any roof. The manufacturer ensures excellent cell color by special treatment and selection processes. Phono Solar engineers use thinner wires to connect the cells together, and at a distance the surface of the modules appears smooth and uninterrupted.


67.8" x 44.65" x 1.18"


45.8 lb

Reviews & Questions

  • Reviews (2)
  • Questions (0)
appears to be working to specifications. thanks A1 Solar!
Barney Finn
05/07/2024 10:16 am
The panels are working fine so far , I run an 8 KW system
Louis N.
05/07/2024 10:16 am

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