• IP65 waterproof 100W ETFE Solar Panel - Double life-span compared to other PET solar panels and the light transmittance is up to 95%

  • Fast Charge USB and 60W Type-C - 1*USB port, 1*QC3.0 fast charging USB port (18W max), 1*DC port and 1*60W Type-C Power Delivery

  • High Energy Conversion  - High-efficiency ETFE solar arrays that could offer up to 22% conversion rate, save electricity bills and protect environment

  • Smart Charging & Wide Compatibility - Smart chip technology to ensure a safe flow of energy through the USB ports and compensate voltage loss. It also provides the overcharging, overheating and short circuit protection

Limited time deal

  • Best Value

    X2 SET

$143.99 per set
Save $72.00

  • Best Value

    X3 SET

$143.99 per set
Save $108.00


BigBlue was founded in China in 2015, with a strong R&D team and leading manufacturing technology, BigBlue released the first portable power station Cellpowa 500. And we are designing a new power station Cellpowa2500, Customers are welcome to join the Cellpowa2500 Facebook group to become BigBlue product designers!

We will strive to continue the BigBlue vision to create more products with low energy consumption and high energy efficiency, provide green energy to those families suffering from energy problems. Let's develop your living space, let's power the world!





Foldable Portable Design

With folding size 15.16x8.23x3.15in and net weight 8.8lbs, BigBlue 100W solar panel can be folded into a briefcase and with a rubber handle, ultra thin and lightweight

Ultra-thin and Lightweight

With ETFE technology, this upgraded solar panel is very small and durable, you can carry it anywhere as easily as a laptop

Double Life-Span than PET

BigBlue ETFE solar panels combine high quality ETFE, UV-resistant EVA and efficient solar cells. ETFE is extremely durable and resistant to environmental elements making it far superior to PET or laminate solar panel construction

IP65 Waterproof

IP65 waterproof is suitable for outdoor activities and respond to emergency severe weather

60W  PD And Fast Charge Output

60W USB-C Power Delivery is a fast charging technology, supported by certain iOS / Apple and Android / Google devices, that delivers much higher levels of power than standard charging

Wide Compatibility

Designed for rechargeable 12V batteries such as those used in boats, RVs or cottages and ideal for emergency back-up or remote power use for smartphones, ipad, tablets when electricity is unavailable

Highrt Efficiency Conversion

BigBlue ETFE efficiency panels produce more energy with less space than other brand lower efficiency models

  • Product faq
  • Specifications
  • Packing Details
  • Shipping&return
  • Certificate
  • USER manual

What’s the difference between this panel and other panels?

This 100w solar panels is our newest solar panels. It uses EFTE technology to make it reach IP65 waterproof, and other panels is only IPX4 waterproof.

How well does it charge in cloudy weather?

This 100W solar charger use the ETFE solar panels and the light transmittance is up to 95%, you'll get the good quality and higher efficiency in could weather than the common solar panels. But we still suggest you to use it under ouotdoor direct sunlight for a better conversion.

Is this solar panels compatible with BigBlue Cellpowa500? How long does it take to fully charge?

Of course this solar panels can fully charge Cellpowa500 in 6.5 hours.

Are the alligator clips designed for direct attachment to 12v car battery terminals? 

The alligator clips can attach directly to 12v car battery terminals, but we suggest to use it for jump-start, not for a long-term use.

Does this solar panel include MTTP?

This solar panel supports PD 60W Type-C, 2*USB and 1*DC ports, but it doesn't included the MPPT, if you want a MPPT solar panel, we recommend BigBlue 120w solar panels.

Can this be paired with a second panel?

You can connect two BigBlue 100W ETFE solar panel charger with the MC4 cable. But we doesn't provide the DC to MC4 cable in the package.


We have Japan, The United States, China and EU warehouses that can ship to all over the world, we will choose a suitable warehouse according to the customer's country.

Generally we will ship your package within 24 hours after receive your order on business days. In special situation such as product pre-sales or out of stock, we will explain the shipping time on the product page.

After shipping, we will notify the customer tracking number and logistics URL by email, customer can also find shipping details user center after login in our website.

The delivery time is based on the customer's country. Generally, customers can receive the package within one week after it shipped. Of course, due to other factors such as COVID-19, the national import policy changes, there is a certain delay in the logistics timeliness.

If there is a package loss or damage during transportation, we support refund and resend. We will contact with the customer as soon as possible.

We accept order cancellation before the product is shipped or produced. If the order is cancelled you will get full refund. We cannot cancel the order if the product is already shipped out.

Returns (if applicable)
We accept return of products. Customers have the right to apply for a return within 30 days after delivery the product.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. To complete your return, we require a receipt or proof of purchase. Please ask our customer service to make sure you send the package to the right address.

Fee Statement
1. Custom-order or personal items do not have a right to 30 days refund.
2. If the return is caused by the consumer, consumer should be responsible for the shipping fee. The specific fee should be based on the express company you choose.
3.  If due to our reasons, the goods received are damaged or not correct, the consumer is not required to bear the shipping fee for this reason.
4. No restocking fee to be charged to the consumers for the return of a product.

Refunds (if applicable)
Once your return is received and inspected, we will email you a notification of receipt. We will also notify you of the approval or rejection of your refund. If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)
If you have not received your refund, please check your bank account again first. Then contact your credit card company. Refunds usually take some processing time to clear the account. If you have completed all of these actions and still have not received your refund, please contact us at support@ibigblue.com

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