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Please note that due to the festive season as well as the onset of Loadshedding orders may be slightly delayed in being dispatched but we are doing our best to get them out as soon as possible. We value your patience at this time.

We would like to thank everyone for their support throughout the year and wish you all a wonderful festive season and a happy new year. Please note we will be closed from Friday 21st December 2018 at 12h00 and re-open on Monday 9th January 2019 at 09h00. We will not be processing any further orders after 12h00 on Friday 14th December 2018. Any orders placed after this date will only be processed in the new year. There will be limited availability on all products from Monday 10th December 2018.


JA Solar 270W Poly 5BB Solar Panel

JA Solar Holdings Co. Ltd is a world leading manufacturer of high-performance solar power products that convert sunlight into electricity for residential, commercial and utility-scale power generation.

Please download specifications sheet here.

SKU: SP-JA-5BB-270
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Regular Price: R 3,842.00

Special Price Excl. Tax: R 1,590.43 Incl. Tax: R 1,828.99

JA Solar

Product Description


Key features

  • JA 5BB design module reduce cell series resistance and stress between cell interconnectors improves module reliability and module conversion efficiency.
  • High output, up to 17.12% highest conversion efficiency.
  • Certified with DC IEC 1000V standard.
  • Anti-reflective and anti-soiling surface reduces power loss from dirt and dust.
  • Outstanding performance in low-light irradiance environments.
  • Excellent mechanical load resistance: Certified to withstand high wind loads (2400Pa) and snow loads (5400Pa).
  • High salt and ammonia resistance certified by TUV NORD.

Reliable quality

  • Positive power tolerance: 0 - 5 W.
  • Modules binned by current to improve system performance.
  • Potential Induced Degradation (PID) resistant in accordance to IEC62804.

Comprehensive Certificates

  • IEC61215, IEC 61730, CEC listed, MCS and CE.
  • ISO 9001:2008: Quality management systems.
  • ISO 14001:2004 Environmental management systems.
  • BS OHSAS 18001:2007: Occupational health and safety management systems.
  • Environmental policy: The first solar company in China to complete Intertek’s carbon footprint evaluations program and receive green leaf mark verification for our product.

Superior Warranty

  • 12-year product warranty.
  • 25-year linear power output warranty.

Technical Specifications

  • Cell: Poly 156.75×156.75mm.
  • Weight: 18.2kg±3%.
  • Dimensions: 1650×991×35mm.
  • Cable Cross Section Size: 4mm.
  • No. of Cells: 60 (6×10).
  • Junction Box: IP67, 3 diodes.
  • Connector: MC4 Compatible.

Operating Conditions

  • Maximum System Voltage: 1000V DC (IEC).
  • Operating Temperature: -40°C~+85°C.
  • Maximum Series Fuse:20A.
  • Maximum Static Load, Front: 5400Pa.
  • Maximum Static Load, Back: 2400Pa.
  • NOCT: 45±2°C.
  • Application Class: Class A

Electrical Parameters at STC

  • Rated Maximum Power (Pmax) [W]: 275.
  • Open Circuit Voltage (Voc) [V]: 38.38.
  • Maximum Power Voltage (Vmp) [V]: 31.34.
  • Short Circuit Current (Isc) [A]: 9.29.
  • Maximum Power Current (Imp) [A]: 8.77.
  • Module Efficiency [%]: 16.82.
  • Power Tolerance: -0~+5W.
  • STC: Irradiance 1000W/m2, cell temperature 25°C, AM 1.5G.

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 12 year product warranty, 25 year linear power warranty
Solar Module Watts 275W
Module Voltage 24VDC - 35VDC
Panel Type Rigid
Solar Cell Type Poly-Crystalline
Weight 18Kg


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