28W Lightweight Compact Solar Panel, Digital Readout, 23% Efficiency No US Sales Tax!


  • Charge 2 USB devices simultaneously.
  • Digital display  on back shows charging current, charging voltage & output voltage.
  • SunPower Gen 2 Maxeon cells are used which allow for the most absorption of energy in direct sunlight or the shade, making their charging abilities greater than other solar cells available.  23% Efficiency Rating.
  • ETFE Integrated Laminated Solar Blanket which is Anti-Reflective, Scratch Resistant, Durable & Waterproof, giving the Solar Blanket a Rubberized Feel and offers much better absorption of energy from the sun


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4 reviews for 28W Lightweight Compact Solar Panel, Digital Readout, 23% Efficiency No US Sales Tax!

  1. Amazon Customer

    5.0 out of 5 stars
    Great Quailty
    August 10, 2018
    The 28W Mini Solar Panel is extremely lightweight, very durable and well thought out with 3 charging ports and the digital display showing charging Volts & Amps. It charges my phone and camera quicker than similar products I have tried. It is either attached to my backpack or in a canoe or on the dash of my vehicle. And I never have to worry about it getting wet being it is waterproof.

  2. Sun Cruiser Media

    Canadian company Off Grid Trek makes solar products designed for you to go further, longer. Based in Calgary, Alberta, they believe in building affordable, high quality, lightweight, and extremely efficient solar products. I spent a few weeks with their 120W solar blanket and 28W foldable solar panel.
    Read full review…

  3. Jillaine Jurchuk

    5.0 out of 5 stars
    Shop with ease
    August 9, 2018
    I purchased the 28W Mini Solar Panel being I needed something lightweight/durable/waterproof for hiking into remote locations to take photos. It does the job and then some, the high-speed USB charging ports charge my camera gear my controller and phone so I can use my DJI Mavic Pro for aerial shots. It is lighter, smaller and more durable plus truly waterproof when compared with the Goal Zero Nomad 28 panel, I use it on the dash to charge my iPhone, and it charges quicker than the USB ports in my vehicle.

  4. Mitch Anger

    .0 out of 5 stars
    Durability, convenient.
    August 7, 2018
    I have the 28W Solar blanket and have had it now for about a month and a bit I absolutely love it. I use it on my bike, in the truck, on the canoe, it take 3 seconds to unfold and start charging whatever you need. It charges my phone, GoPro, external battery.
    As for durability, I’ve dropped it, spilled coffee on it. Left it out in the rain. I am so happy with this blanket. I’d recommend it to anyone

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