S120 120W 18V solar panel with SunPower cells


Shipping cost (United States)

UPS: €38.72

1-2 Days

PostNL pakket: €40.89

Order on working days before 17:00, shipped the same day.


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PowerOak energy anytime, anywhere
PowerOak stands for quality and our products are the best proof of it.

The PowerOak S120 Solar Panel is foldable, powerful, lightweight and flexible. The PowerOak S120 Panel has a 120 watt of Power and is made from semi flexible plastic with high quality standards. The PowerOak S120 panel is water proof and can be used in almost every situation.

Specifications S120:

  1.     Solar Panel with SunPower cells
  2.     Efficiency, 23%
  3.     Power: 120W/18V ( 20W x 6pcs)
  4.     Material black 900D polyester
  5.     Dimensions : 42 x 29 x 3 cm (folded); 173 x 42 x 0,5 cm (unfolded)
  6.     Weight: 2,9KG
  7.     MC4 connector
  8.     Ideal for PowerOak Bluetti PS1/AC20, PS2/AC30, PS5/EB40, PS6/AC50, PS7/AC100, PS8/EB180, PS9/EB180, PS10/EB240, EB55, EB70
  9.     Strengthened back of the solar panel so it does not bend


  • Ideal for hiking, camping, and military use, off-grid solar panel system, caravan, RV, boat, Green house solar panel system, solar pump watering system etc
  • Constructed so you can charge Poweroak Bluetti PS1 / AC20, PS2 / AC30, PS5 / EB40, PS6 / AC50, PS7 / AC100, PS8 / EB180, PS9 / EB180, PS10 / EB240, EB55, EB70 / Just 2,9kg / Plug & Play
  • 25-year transferable power output warranty: 5-year/95% efficiency rate, 10-year/90% efficiency rate, 25-year/80% efficiency rate 2-year material and workmanship warranty
  • Sunpower monocrystalline Solar Cell, 23% efficiency rate
  • Output cable MC4 1,5m

Solar cells, also called photovoltaic cells, convert sunlight into electricity. Though solar panels generate electricity throughout the day, power generation is maximum only when sun shines directly on them. The power generation capacity of solar panels is dependent on the angle of rays that hit the modules.


Peak power occurs when the sun rays are at right angles or perpendicular to the modules. When the rays deviate from perpendicular, solar energy gets reflected. The highest solar generation during day time is usually from 11 am to 4 pm.


One of the main criteria while installing solar panels is whether they will receive ample peak sun hours. It is very important because electricity generation is directly proportional to the solar irradiance that hits the panel.

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