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Alpha 400 + 110W Solar Panel

Alpha 400 + 110W Solar Panel


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  • Free Shipping Available Within U.S.

  • 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

  • Generator Information


  • Powerfully compact: The 444Wh (3.7V 12,0000 mAh) li-poly generator weighs only 10.9 pounds, and has a size of 11.93 x 6.85 x 5.28 inches., making it the most powerful and portable generator of its kind.
  • Travel off the grid: The 444Wh Solar generator is capable of powering all your essential electronics, travel gear, and professional Equipment allowing you to stay connected both on and off the grid.
  • Silent strength: With its powerful 400W Pure sine wave Inverter, this Solar generator is capable of powering 9+ devices simultaneously with the same clean energy as your house outlet.
  • Recharge ability: Besides traditional wall-charging, this light-weight device can be recharged through Solar Power with its built-in MPPT charge controller. It can also be charged using a 12V car socket, making it convenient for road trips.
  • Safety and Protection: FCC and CE certified with built-in fuse and full-protection of short-circuiting, low-voltage, over-charge, over-discharge, over-voltage, or over-load ensuring complete protection for you and your devices.



  • Solar Panel Information


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 MC4 male and female 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.


Model 110W Solar Panel
Cells Gen II back contact SunPower Cells
Rated Voltage [Vmpp] 18.5 V
Rated Current [Impp] 6.0 A
Open Circuit Voltage [Voc] 21.7 V
Short Circuit Current [Isc] 6.30 A
Max Series Fuse Rating  15 A
Dimensions 45.9 x 21.9 x 0.8 inches 
Weight 4.4 lbs
Connections MC4 Connectors
Power Temp Coefficient  –0.30%/° C
Voltage Temp Coefficient –55.8 mV/° C
Current Temp Coefficient 3.5 mA/° C
Max. System Voltage 1000VDC IEC, 600VDC UL

  • Guarantees


    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.

  • Purchase Orders

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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