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100W SunPower Solar Panel


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  • 30-Day Return Policy

  • 1 Year Warranty

  • Free Shipping Available Within U.S.

  • 30-Day Return Policy

  • 1 Year Warranty

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Product Details

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  • Specifications
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  • Purchase Orders

Made with SunPower’s highest power Gen II back contact cells to deliver the best power output among the other competitors of 23%-25% efficiency rate.

This flexible panel is made with SunPower’s highest power Gen II back contact cells that delivers the highest power output and highest charging capacity in their product class. The SunPower Maxeon Solar Cell has been using in this panel is the only cell that built on a solid copper foundation when others are built on a plastic sheet. This helps to build its ruggedness against the moist environment and cracking problems. But conventional cells are much likely to lose power when its rusty or out of shape.   

This lightweight panel weighs at 4.4 lbs and flexing up to 30 degrees to make it easy for road trips, off-grid camping, sailing, and other outdoor events that require solar setup.

  • Made with SunPower's highest-efficiency Maxeon solar cells.
  • Each panel comes with male and female Solar Cables/Connectors that can connect easily to solar compatible devices.
  • Weighing at 4.4lbs, and flexible up to 30 degrees to get you ready in off-grid camping, sailing, or boon-docking in your RV.
  • Unlike conventional cells, the SunPower is the only cell built on a solid copper foundation which are resistant to power loss via cracking and corrosion.
  • The Solar Panel is backed by SunPower’s 5- year power and 2-year product warranty, also will provide the friendly customer services here always be happy to assist you.


SunPower-Branded Flexible Panel Unbranded Flexible Panel w/ SunPower Cells Front Contact Flexible Panel
Cells Used Maxeon® prime cells Maxeon® non-prime cells Conventional front contact cells
Cell Efficiency 22–25% 19–21% 17–19%
Durability Nearly impervious to cracking and corrosion Resistant to cracking and corrosion More vulnerable to cracking and corrosion
Warranty 5 Year Power; 2 Year Product 0–5 Year Typically 0-2 Year
Panel Manufacturer SunPower 3rd Party Manufacturer 3rd Party Manufacturer
Cell Manufacturing Capacity / Year 1,400 MW 5-10 MW ~1 MW
Manufacturing Process Mostly automated; consistent quality Mostly manual; quality more prone to human error Mostly manual; quality more prone to human error
Manufacturing Certificates ISO9001, ROHS Unknown Unknown




45.9 x 21.9 x 0.8 in 

4.4 Lbs 



Gen II SunPower/Maxeon solar cells 



Rated Voltage [Vmpp]
Rated Current [Impp] 
Open Circuit Voltage [Voc] 

Short Circuit Current [Isc] 

Max Series Fuse Rating  






Power Temp Coefficient  

Voltage Temp Coefficient 

Current Temp Coefficient 

Max. System Voltage 

–0.30% / °C 

–55.8 mV / °C 

3.5 mA / °C 






1 Year


    We're dedicated to making the most reliable batteries on the planet. If there are any issues with our products we offer a 1 Year hassle free warranty on all our products sold online.


    ExpertPower offers quick, efficient and free USPS Shipping on every order regardless of purchase price. Valid in the contiguous United States (excludes HI & AK).


    We back each product with a 30 day money back guarantee and a 100% Safe and secure checkout with Shopify and other affiliate checkout options such as ShopPay, Google Pay, or PayPal.

  • Prompt customer service

    Amazing customer service available for any questions. We understand that things happen, so if anything is wrong with your product, please give us a call, e-mail, or live chat with us and we'll work to make it right.

We accept Purchase orders from various distributors, contractors, schools, universities, government institutions, and others.

To make a purchase order, please send the purchase order to us via e-mail at support@expertpower.us and we will have your order processed within 24 hours. We accept multiple terms of payment including credit cards, checks, PayPal, & government cards.

For more questions regarding purchase orders, feel free to call our sales department at 1 (562) 630-3002.


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