EcoFlow 400W Portable Solar Panel – High-Efficiency, Foldable & Weather-Resistant
Our 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.
High Solar Output and a One-piece Folding Design
Charge faster, wherever you go.
With a unique folding design, our 400W solar panel combines powerful energy production with portability. To achieve a higher solar conversion efficiency of 23%, we use multi busbar monocrystalline cells, so you get even more energy to recharge your portable power station.
An Integrated, Self-supporting Stand
Optimize your energy.
EcoFlow’s 400W 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.
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 16 kg 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 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 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.
What’s in the box
Power Your Adventures with the EcoFlow 400W Portable Solar Panel – the ultimate solution for clean, green, and portable energy. Whether you’re off-grid camping, preparing for emergencies, or powering your RV or camper, this premium solar panel delivers unmatched efficiency, portability, and durability.
- [High Performance] With a 400W power input, this solar panel can provide your power station with a significant amount of energy with outstanding efficiency.
- [Extremely Portable] The EcoFlow 400W Solar Panel is foldable and comes with an adjustable carry case. Weighing in at only 16kg (35.3lbs) it can be easily packed up and carried with you, no matter where you go.
- [Weather Proof] This 400W solar panel is built to withstand the elements. It’s made from layers of flexible EVA and tough fibreglass to ensure durability and mobility. It also comes with a IP68 Waterproof rating, meaning it is dust and water tight.
- [Market-Leading Technology] Designed with Monocrystalline cells, the EcoFlow 400W Solar Panel is able to generate more energy than standard solar panels. Its high transparency allows for a high energy conversion rate.
- [Astonishing Efficiency] When paired with an EcoFlow power station, the 400W solar panel utilises the MPPT algorithm to achieve optimal efficiency rain or shine. Where solar panels are concerned, its conversion rate of 22.4% is astonishing.
Key Features:
400W High Power Output – Fast and reliable charging for your EcoFlow DELTA, RIVER Series, or other portable power stations.
22.4% Conversion Efficiency – Industry-leading monocrystalline cells for faster solar charging, even in low-light conditions.
Foldable & Portable Design – Compact and lightweight with a built-in handle. Easy to carry and store, perfect for travel and outdoor use.
IP68 Waterproof Rating – Built to withstand dust, rain, and harsh environments.
Adjustable Kickstand Case – Angle your panel for optimal sun exposure and maximum output.
Frequently Asked Questions
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. String up to three 400W portable solar panels and use with a DELTA Pro portable power station for an input of 1200W. Additionally, EcoFlow portable power stations use an MPPT algorithm to ensure 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.
Positioning portable solar panels at an angle between 30-45 degrees, facing the sun’s direction, is best. EcoFlow portable solar panels have a built-in stand that can be adjusted depending on the time of day.
Solar panels that are portable, foldable, and lightweight are the best kind for camping. Pair with a portable power station for immediate power that is clean, green, and renewable.
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