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Black Friday Sales: $30 off Window Solar Chargers! Ends Friday. Black Friday Sales: $30 off Window Solar Chargers! Ends Friday.

Window Solar Charger

$149.00 $119.00

Black Friday Deal: $30 off ends Friday, Nov 27 at 11:59pm PST

This easy-to-install, stylish solar panel charges your devices with the power of the sun. As Seen on Shark Tank.

  • Built-in Rechargeable Battery - Our solar charger stores energy so you can charge your devices day or night. 
  • Power Your Personal Devices - The built in USB port can charge iPhones, Android phones, smart watches, AirPods, bike lights, speakers & more. 
  • No Fuss Installation - Includes a suction cup hook that attaches to any window.
  • Educational - Our solar panel is encased in perfectly transparent, durable plastic so you can see the solar tech inside. 
  • Responsible Design - This product is designed to be repairable. Never ever throw it away! We will gladly take it back and replace parts. 

TECHNICAL SPECS:

  • 10W solar panel 
  • 3,400 mAh battery 
  • 1 USB-A port, adapter needed for USB-C devices
  • Approximately 10 hrs of direct sun to fully charge built-in battery
  • Product dimensions are about 13” x 10” x 1.25"

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Customer Reviews
4.9 Based on 8 Reviews
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Filter Reviews:
JC
11/12/2020
Jimmy C.
United States United States
Fast and practical

We loved our grouphug solar charger! It was light weight and portable. It came with charged and ready to go.

AR
10/29/2020
Andrea R.
United States United States
Renewable energy for small apartments

I have had the window Solar charger for over a week now and my experience has been great. I had some trouble at first because I do not get a lot of direct light towards my windows so it does take more time to charge, in my case. While it takes an average of 8 to 10 hours to charge in direct light, for me it takes about 12 to 18 hours. When I brought this problem over to the GroupHug customer service, they were very helpful and provided me with good feedback. I usually use the charger for my headphones only because my phone or tablet will actually drain the charger very quickly. Overall, I love the idea of using renewable sources as well as being more environmentally friendly. I thank GroupHug for allowing the everyday person, that does not own a home, to have their own solar panel.

AB
10/14/2020
ayah b.
United States United States
Love the product

Well designed, works exactly as described. I’m getting lots of questions from friends on where I got it. It’s a perfect gift

10/15/2020
Grouphug Solar

Thank you for sharing that, Ayah! So glad you are loving the charger. Happy energy harvesting :D

K
10/13/2020
Kayla
United States United States
Great Home Office Addition

I'm enjoying having the option to capture some solar energy from my home office window! Devices are charged a little slower than if you're plugged into the grid, but it is still a lovely, effective panel.

10/13/2020
Grouphug Solar

We're so glad you are enjoying your solar charger, Kayla! Thanks for the feedback on slower charging, we'll keep that in mind for future versions.

S
09/30/2020
Sheila
United States United States
Amazing!

I absolutely love my charger. It is sleek, user-friendly, and I use it all day to charge my phone, my watch, and whatever else I can find with a USB plug. I hope one day we all own one of these to charge the devices in our lives and to build awareness about where our energy comes from. I suggest this product to everyone! It also makes for a great gift.

10/13/2020
Grouphug Solar

We're so glad you are powering your devices with sunshine, Sheila! Thanks for spreading the word about us & our mission, we really appreciate it.