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01223 858414

20W Midsummer Polycrystalline Solar Panel - Grade 3 - Damaged Backsheet



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Clearance panels have various conditions and graded as follows:

Grade 1: End-of-line or clearance stock. No damage or problems and full warranty offered.

Grade 2: Minor cosmetic damage to frame, glass or back-sheet only. Aesthetic issue with no harm to solar panel output. Usually a scratch to the frame; scratch of scuff to the glass that can be wiped; bend or warping of the aluminium frame that will need repair. Almost always no harm to solar output but warranty not offered.

Grade 3: Major damage to glass or back-sheet / manufacturer defect. Completely smashed glass or deep-scratch in back sheet needing full repair or waterproof sealant. Manufacturer defects can be unnoticeable but may harm output or shorten life-span of the panel, such as delamination. No warranty provided.

Items on offer at the moment (UPDATED 27th APRIL 2021):


  • Rated power: 20W
  • Power Tolerance: +3%
  • Voltage Voc: 21.9V
  • Current at max power Imp: 1.14A
  • Dimensions: 470 x 345 x 25 mm

If you require a controller with this solar panel, please take a look at our solar charge controllers.

TRADE: Bulk purchase (10+ quantity) prices available upon request.