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Canadian Solar BiKu CS3K-300-PB-FG 300W Bifacial Solar Panel - Frameless

With Canadian Solar’s industry leading bifacial cell technology and extensive know-how in double glass module manufacturing, we have now developed a new generation of high efficiency bifacial modules with both module sides producing power at the same time. Large Poly BiKu’s front side output can reach up to 365 W, and large Mono BiKu’s front side output can reach 380 W. Canadian Solar BiKu modules’ bifaciality is as high as 75%, which generates up to 30 % more power than conventional modules.

Please note that there is currently a slight delay on dispatch time on these items due to a backlog at the warehouse. We will do our best to get them to you as soon as possible.

Please download full specifications sheet here.

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Regular Price: R 2,794.99

Special Price Excl. Tax: R 1,647.83 Incl. Tax: R 1,895.00

Canadian Solar

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Product Description



  • Up to 30% more energy yield due to back side power generation.
  • Low NMOT: 42 ± 3 °C.
  • Better shading tolerance.
  • Heavy snow loads up to 8100 Pa.

Technical Data
Electrical Data

  • Nominal Max. Power (Pmax): 300 W (Please see gains on datasheet above).
  • Opt. Operating Voltage (Vmp): 32.5 V.
  • Opt. Operating Current (Imp): 9.24 A.
  • Open Circuit Voltage (Voc): 39.3 V.
  • Short Circuit Current (Isc): 9.82 A.
  • Module Efficiency: 17.89%.
  • Operating Temperature: -40°C ~ +85°C.
  • Max. System Voltage: 1500V (IEC/UL) or 1000V (IEC/UL)
  • Module Fire Performance: TYPE 1 (UL 1703) or Class C (IEC 61730).
  • Max. Series Fuse Rating: 20 A
  • Application Classification: Class A.
  • Power Tolerance: 0 ~ + 5 W.
  • Power Bifaciality: 70 %.
  • * Power Bifaciality = Pmaxrear / Pmaxfront, both Pmaxrear and Pmaxfront are tested under STC, Bifaciality Tolerance: ± 5 %.

Mechanical Data

  • Cell Type: Mono-crystalline.
  • Cell Arrangement: 120 [2 x (10 x 6)].
  • Dimensions: 1675mm x 992mm x 58 mm.
  • Weight 24.3 kg.
  • Frame: Frameless.


  • 30-year linear power output warranty*.
  • 10-year product warranty on materials and workmanship*.

Additional Information

Additional Information

Disclaimer Please note that stock availability is subject to prior sales. Prices exclude delivery. The image serves as an example of what the product looks like and may differ slightly in appearance.
Guarantee/ Warranty 10 year product warranty, 10 year workmanship warranty, 30 year power output warranty
Solar Module Watts 300W
Module Voltage 24VDC - 35VDC
Panel Type Rigid
Solar Cell Type Mono-Crystalline
Weight 24Kg


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