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.
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Everything sold on our website is brand-new.
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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 just received my Pecron 3600 package yesterday. I am a total novice to the whole solar generator thing and now have my work cut out for me. I think that I did my homework on this unit and this package and I hope all goes as expected. More importantly I at this point I really wanted to say a BIG THANK YOU TO Bill at Outbound Power and His Staff. They made this purchase painless and a pleasure. Their customer service is top notch and their shipping extremely fast. They followed up on the whole process from start to finish. Also in doing my due diligence I found their prices to be better that any other seller out there it makes me feel confident that if I need any help or if I have any issues Bill and his staff will be there for me. I know that any of my solar needs in the future will be coming from Outbound Power. Thank you very much. MikeR
Thank you so much for your kind words and for choosing Outbound Power for your solar needs. We are thrilled to hear that you had a pleasant experience with our customer service team and that you are satisfied with your Pecron 3600 package. We are always here to help and support you in any way we can. Your satisfaction is our top priority and we look forward to assisting you with any future solar needs. Thank you again for your support and trust in our company.
Wonderful product and great service and like always outbound always has the best prices. And I appreciate the personal business experience and care for their customers.
Hi there, thank you so much for your kind words and for choosing the Anker SOLIX E10! We're glad to hear that it met your needs and that you had a positive experience with our service. We always strive to provide the best prices and excellent customer care for our valued customers like you. Thank you for your support and we look forward to serving you again in the future!
Everything is okay got it within 3 4 days.. Price was right. I'll be getting the sts later. Only thing that was different tax wasn't taken out
Thank you for leaving a review for the Jackery 5000 Plus Battery. We're glad to hear that you received it quickly and at a great price. Let us know if we can be of service again!
I’m so happy I found this site! Outbound Power has so many great products and I was really excited to see the price. I’ve been waiting for Amazon prime days to buy something, a very expensive item, but I happen to see it on this site and I snatched it right up and saved over $500!!! a delivery was quick and actually a day earlier than what they thought it would be.
Thank you so much for the kind words! We truly appreciate you taking the time to share your experience. If you ever have questions about your system or need help choosing equipment in the future, our team is always here to help. Thanks again for your support and welcome to the Outbound Power community!
Received the expansion batteries in excellent condition. Warranty registration with the company was smooth with no issues. I’ll definitely place a larger order again when there’s a big sale! 🔋👍
Thank you for the great review! We’re glad to hear your expansion batteries arrived in perfect condition and that the warranty registration process went smoothly. That’s exactly the experience we want every customer to have.
We truly appreciate your support and look forward to helping you with your next system when you’re ready to expand. Thank you for your support!
Thank you for taking the time to leave a review. We're thrilled to hear that the Battery was the perfect addition for your SOLIX C1000 gen 1. We appreciate your support and hope to continue providing you with excellent products!
So far, it's been working flawlessly with my EcoFlow Delta 3 Plus
It doesn't seem to work well with my EcoFlow River 2 Pro; for some reason, I had to restart the Charger. Every time I tried to charge my River 2 Pro, eventually it wouldn't charge. There is a good possibility I did something wrong in the settings. I didn't buy it to Charger for the River 2 Pro anyway, so no big deal to me. So far, after two days, the EcoFlow Delta 3 Plus hasn't had any issues.
Thank you for taking the time to leave a review. We are glad to hear that it has been working flawlessly with your EcoFlow Delta 3 Plus. We apologize for the inconvenience you experienced with your EcoFlow River 2 Pro. Our team is here to assist you and make sure you are fully satisfied with our product. Please feel free to reach out to us if you need any help with the settings. We want to ensure that your experience with our charger is nothing but positive. Thank you for choosing Outbound Power.
