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Shenzhen Sungold Solar Co., Ltd.
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High Efficiency Lightweight Solar Panels / 50 Watt Flexible Solar Panel

Shenzhen Sungold Solar Co., Ltd.


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High Efficiency Lightweight Solar Panels / 50 Watt Flexible Solar Panel

Brand Name : Sungold
Model Number : SGM-L-50W-18V
Certification : CE/ROHS/TUV/ISO
Place of Origin : Shen Zhen City China
MOQ : negotiation
Payment Terms : L/C, T/T, Western Union
Supply Ability : 650000watts
Delivery Time : 15 work days
Packaging Details : carton box+plywood pallet
Brand : sungold
frame : no
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High Efficiency Lightweight Solar Panels / 50 Watt Solar Panel With None Frame

Monocrystalline Solar Cell: high module conversion efficiency; fast and inexpensive mounting, you will get greater power efficiency even though the panel is no larger than a traditional model

Durability: Waterproof monocrystalline solar modules are thinner than traditional glass and aluminum models, with junction boxes sealed against water

Inflexible Panels: Lightweight solar panel do not bend as much as 30 degrees of curvature as sunpower flex panels and can be mounted in RVs, cabins, tents, cars, trucks, trailers or any other irregular surface

Powerful and lightweight:

The solar panel has a power rating of 100W but weighs only 4.1lbs (6.3kg) for easy transport, lifting and removal. Unique frameless design and four metal reinforced mounting holes for easy installation


  1. More resistant to high temperatures and it is better to combine with ETFE film than PET back sheet.
  2. TPT is robust and unlikely to degrade from exposure to environmental pollution, UV light, harsh chemicals or extreme temperature variations. High light transmittance,Stain resistance Non-stick and easy to clean.
    FPE surface is optional for better cost consideration.
  3. NOT SunPower Solar cells. Quality Solar panels with less cost, Normal Mono Poly solar cells are available.
  4. Perfect for curved roofs and surfaces where bonding is possible. Panels can also be secured by bolts or screws for further stability.

Our advantages:

  1. The Junction Box is on the front side and unique frameless design features, 4 metal reinforced mounting holes at each corner for fixing screws and for easy installation. The four corners of the panel have 4 black protect case and are cut into arcs by the laser, to avoid getting injured. With our MC4 connectors,you could use the wire to connect your solar controller directly.
  2. HIGH EFFICIENCY: You will get greater power efficiency even though the panel is no larger than most traditional model, and an internal blocking diode which prevents reverse current drain at night
  3. DURABILITY:The water resistant semi-flexible solar panel is durable and is ideal for RVs, boats, tight spaces, or crowded areas that are typically off limits for traditional glass and aluminum models

Electrical characteristics
Component ModelSGL-M-50W-18V
Cell size(mm)156*48.27
Cells per module3*12
Component size(mm)675*505*4MM
Power tolerance3%
Maximun power(WP)50W
Voltage at Pmax(Vmp)17.8
Current at Pmax(Imp)2.81
Open circuit voltage(Voc)21.3
Short -circuit current(Isc)3.03
Cells Efficiency(%)18.30%
Net Weight(kg)2.1kg
Operating Temperature()-40℃~+85℃
The maximun system voltage1000VDC(IEC)
Maximun rated current fuse15A
Output power tolerance±3%
Power temperature coefficient-0.38%/℃
Voltage temperature coefficient-0.27%/℃
Current tempwerature coefficient-0.05%/℃

Product Tags:

sunpower solar panels


waterproof portable solar panel

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