Solbian SP 52W Square

601 x 546 x 2mm SunPower Cells

RRP $775.00
In Stock
If out of stock please call or email to enquire about availability.

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Pick Up From Rowville Warehouse - $0.00
Pick up from Solar 4 RVs Rowville warehouse within normal business hours. Please allow 24 hours before collecting order. For urgent pick up, please call or email.

Solbian SP series panels are made in Italy and use SunPower patented back-contact monocrystalline silicon cells which eliminates conductors on the top surface which reduces the efficiency of other cells in comparison. The cell efficiency of 24% enable the SP range to provide the highest output power from the smallest surface area of any panel available today and hence are recommended for installations on yachts where maximum power is required from limited surface area. The SunPower cells also achieve the lowest loss in partial shading and high temperature situations compared with other cells.

Installation Manual:



  • Most efficient flexible module on the market (highest output power from the smallest surface area)
  • Flexible and lightweight (2.2 kg/m2)
  • Completely waterproof and resistant to salt water
  • Thin (less than 2 mm)
  • 5 year Solbian warranty against manufacturing defects
  • Integrated bypass diodes to minimise output losses associated with partial shading
  • Charge 12V, 24V, 36V or 48V batteries, lead-acid or lithium, using a Genasun boost charge controller
  • Designed and manufactured in Italy
  • Special Order Options:
    • Non-standard panel configurations are possible, e.g. 3-cell wide
    • Smooth or textured top sheet
    • Electrical connections may be junction box on top or underneath,  "Wires under", or tabbing wire only
    • White, black or transparent backsheet
    • Zippers (many colours available from Sunbrella range - please contact Solar 4 RVs to confirm availability)
  • Point of sale options:  
    • 316 stainless steel eyelets
    • Bi-adhesive backsheet (peel and stick) - Required to walk on the panel

Click here for Solbian SP range purchasing guide with specifications and which controller to use



Please see attached PDF.

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