✔ 100% Free Shipping ✔ Authorized EcoFlow Dealer ✔ Manufacturer Warranty Included ✔ 10,000+ Customers Trust Outbound Power ✔ Questions? Ask a Friendly Power Expert >>
Empower Your Off-Grid Adventures With The EcoFlow 400W Portable Solar Panel
Adventure awaits, but so does the need for reliable power. Whether you're camping under starry skies, embracing the van life, or seeking off-grid independence, the EcoFlow 400W Portable Solar Panel provides a powerful and portable solution for all your outdoor energy needs. This isn't just another solar panel; it's a dependable companion built to breathe life into your devices, wherever your journey takes you.
EcoFlow 400W Portable Solar Panel Highlights
Highly Efficient Solar Panels: This one-piece, folding 400W portable solar panel is perfect for home, camping, and off-grid living. With high solar output and an improved efficiency rating of 23%, you can charge your portable power station even faster than before.
Self-supporting: The protective case conveniently folds out into a stable stand that adjusts from 40-80°, allowing the flexible solar panel to capture the most rays.
Durable and Lightweight: Made from layers of pliable EVA and durable fiberglass to combine the versatility of flexible solar panels with the strength of rigid ones. Weighing only 35.3 lbs., the lightweight design and built-in shoulder strap make it ideal for outdoor adventurers.
Weatherproof: Each monocrystalline silicon cell is covered with ETFE film, protecting against debris, dirt, and water. With an IP68 waterproof rating, this portable solar panel works safely in all kinds of weather, perfect for camping and rooftop use.
Folding and Portable: With a compact design, this 400W portable solar panel saves space for travel and storage. Easy to set up to charge your portable power station. When you’re ready to go, quickly collapse the panel down and slide into the protective case to stow in your van or car.
EcoFlow 400W Portable 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.
12-Month Warranty
The EcoFlow 400W Portable Solar Panel comes with a 12-month warranty.
What's In The Box
1 x EcoFlow 400W Portable Solar Panel
1 x Protective Case & Kickstand
1 x Solar Charging Cable
4 x Snap Hooks
1 x User Manual
1 x Warranty Card
EcoFlow 400W Portable Solar Panel Instructional Videos
EcoFlow 400W Portable Solar Panel Specifications
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
Frequently-Asked Questions
Are portable solar panels effective?
Portable solar panels are an extremely effective, clean, and renewable way to charge a portable power station. EcoFlow 400W portable solar panels have a larger wattage than typical solar panels and are more efficient due to their monocrystalline cells. Spring up to three 400W portable solar panels and use with a DELTA Pro portable power station for input of 1600W. Additionally, EcoFlow portable power stations use an MPPT algorithm that ensures a constant energy supply. Unlike static solar panels, portable solar panels are easily moved and adjusted depending on where the sun is in the sky.
Where do you place portable solar panels?
Positioning portable solar panels at an angle between 30-45 degrees, facing the direction of the sun, is best. EcoFlow portable solar panels have a built-in stand that can be adjusted, depending on where the sun is in the sky.
Which solar panels are best for camping?
Solar panels that are portable, foldable, and lightweight are the best kind for camping. Pair one with a portable power station and string up to 4 together for immediate power that is clean, green, and renewable.
Get answers to the most frequently-asked questions customers ask before placing an order.
Is Outbound Power an Authorized Dealer?
Yes! Outbound Power is an Authorized Dealer for every single brand and product on our store.
How long will it take for my order to arrive?
Shipping times vary depending on your location and the product or products ordered.
Order Processing Time Most products are processed within 1-3 business days. If there is a delay in processing your order, we will alert you with as much information as possible about what to expect.
After order processing is complete, you will receive tracking information to monitor your order while it is in transit.
Order Shipping Time Following processing, it may take between 3 and 8 days to arrive, depending on your location.
Please refer to the product page for your item and reference the estimated delivery time frame for more details.
Additionally, you can see the estimated delivery time frame during checkout and receive a tracking number once your order ships.
What are your shipping rates? Do you offer free shipping?
Everything on our store ships for free. Really!
What is Outbound Power's return policy?
Most items may be returned within 30 days of delivery. Please refer to our Returns & Exchanges policy to determine what items are eligible. Returns are not accepted beyond 30 days following delivery.
Are Outbound Power products used/old/refurbished?
Everything sold on our website is brand-new.
Do you price match?
No — we price BEAT! Please refer to our Price Beat Promise for full details.
This is a great 400 w portable solar panel if you don't have the space to keep a rigid one. The only complain that I have is the case that suppose to be used as a stand but it is not the best option. Ecoflow needs to re-think that part and maybe just add a few kickstands behind the panels like other brands.
Hi RR,
Thank you for your review! We’re glad to hear you’re enjoying the portability and performance of your EcoFlow 400W solar panel. We really appreciate your feedback on the case/stand — we’ll share it with EcoFlow as input for potential improvements.
Your insights help all of us make better choices, and we’re thrilled to have you as a valued customer.
I like to jack re ed 5000 Plus it's a excellent unit I have it for my home and camping and traveling good price at this time from outbound and God bless and thank you
The purchase and delivery went smooth and timely. I haven't used the fridge yet besides cooling it down once, which it did. I'm looking forward to putting it to full use.
Hi Robert, thank you for your positive feedback! We're glad the purchase and delivery process met your expectations. We hope the freezer serves you well and look forward to hearing about your experience once you start using it fully. Enjoy!
Great pricing. When I am ready to upgrade, I plan on doing business with you all again. You value customers and that is greatly appreciated. Thanks for everything.
Thank you for your kind words and support! We’re glad to hear you’re satisfied with our pricing and service. We look forward to assisting you with your upgrade when you’re ready. Thanks again for choosing Outbound Power, and please let us know if we can ever be of service.
Exact fit to the Cummins 4500i small battery compartment.
Thank you for your great review! We're glad the battery fit perfectly and met your expectations. If you need anything else, please don’t hesitate to reach out, we’re always here to help.
Hi Sam, thank you for your fantastic review! We're so glad to hear the Pecron Trolley Kit works great for you. If you need any further assistance, feel free to reach out. Cheers!
This was purchased to run a small compressor when our crews are on job sites where running and moving power cords is inconvenient and time consuming. The generator is lightweight and perfect for the task. We're now investing in a second unit.
Thank you for the great review! We’re glad to hear it is making work easier. We truly appreciate your business. Please let us know if there is anything more we can do to be of service!
I like outbound because they give a good deal discount called. They help when you call nice people when you call the number they answer and help thank you
Hi Melvin, thank you for your kind words! We're glad you had a great experience and appreciate your support. If you need anything else, we're here to help!
Excellent service with excellent pricing. By far the best price I could find on the battery. Delivery arrived in perfect condition. love all the tracking information.
Thank you so much for the kind review! We’re glad we could provide a great price and that everything arrived to your satisfaction. We also appreciate you mentioning the tracking updates. We want every customer to feel informed and confident from order to delivery. Thanks again for choosing Outbound Power and please let us know if we can ever be of service!
Thank you for the positive feedback! We strive to provide excellent customer service and we're glad to hear that you had a great experience with us. We appreciate your support and hope to continue serving you in the future!