Skip to content
Contact Us Price Match Guarantee FAQs Why Buy From Us About Us Customer Reviews Installer Program
EcoFlow 400W Portable Solar Panel

EcoFlow 400W Portable Solar Panel
Starting at $68/mo or 0% APR with . See if you qualify
Save 38% Save 38%
$1,199.00
$1,199.00 - $1,199.00
$1,199.00
$749.00
$749.00 - $749.00
$749.00
✓ Authorized EcoFlow Dealer
✓ Lowest Price Match Guaranteed
✓ Brand New & FREE Shipping: In Stock Ready To Ship
✓ Questions? Talk to a EcoFlow Expert: 1-303-876-7654

400W Portable Solar Panel

The EcoFlow 400W Portable Solar Panel is a high-efficiency, foldable solar solution designed for on-the-go power generation. Built with monocrystalline silicon cells for superior energy conversion, this durable and weather-resistant panel maximizes solar input for camping, RV trips, off-grid living, and emergency backup power.

Its compact, foldable design makes transportation and storage effortless, while the adjustable kickstand ensures optimal sun exposure for enhanced performance. Compatible with a variety of portable power stations, the EcoFlow 400W Solar Panel provides a reliable, eco-friendly energy source wherever you need it.


400W Portable Solar Panel

EcoFlow 400W Solar Panel Specs

  • Rated Power: 400W
  • Cell Type: Monocrystalline silicon
  • Efficiency: 22.40%
  • Dimensions: 42.0 x 94.1 x 1.0 in | 106.8 x 239.0 x .4 cm
  • Connector Type: MC4 Solar Connector
  • Open Circuit Voltage: 48V (Vmp 41V)
  • Short Circuit Current: 11A (Imp 9.8A)
  • Weight (Solar Panel): 35.3 lbs | 16.0 kg
  • Weight (with Kickstand Case): 41.9 lbs | 19 kg

EcoFlow 400W Solar Panel Features

  • Huge Solar Output: The EcoFlow 400W portable solar panel offers high solar output, conversion efficiency rating, and a convenient folding design so it’s ready to grab and go at any time.
  • Charge Faster, Wherever You Go: A single solar panel with a unique folding design, the EcoFlow 400W solar panel combines powerful energy production and portability. To achieve a higher solar conversion efficiency of up to 23%, EcoFlow uses multi busbar monocrystalline cells, so you get even more energy to recharge your portable power.
  • Ready For The Outdoors: Made from durable and flexible materials, the portable solar panel is perfect for off-grid living and travel. Its multi-layered design offers high impact resistance for the rugged outdoors, while its 27.5 pound light-weight means effortless carrying to a campsite. A rigid layer embedded in the carry case protects the panel from overbending when you carry or store it.
  • Built To Weather The Storm: Our 400W portable solar panel can carry on collecting energy even during a downpour. With a protective ETFE film and a high IP resistance level of 68, the solar cells can withstand environments from humid and wet to dry and dusty.
  • Take Solar Power On The Go: EcoFlow's 400W portable solar panel comes complete with a protective case that doubles as a sturdy supporting stand. Simply set up your panel anywhere and conveniently adjust its angle to get the most sun possible. EcoFlow’s 400W solar panel is a camping or RV must-have. The compact design saves valuable space for your other travel essentials. When you’re ready to head off on your next adventure, simply collapse the panel down to store in your van or car.

Your Satisfaction with EcoFlow is Guaranteed:

  • Lowest Price Guaranteed
  • 1 Year Limited Warranty