EcoFlow 400W Solar Panel - SOLAR400W
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 lb, 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.
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 lb 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 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.
Specifications
| Rated Power |
400W |
| Cell Type |
Monocrystalline silicon |
| Efficiency |
22.40% |
| Dimensions |
41.7*93.1*1.0 in (105.8*236.5*2.4cm) |
| Connector Type |
MC4 |
| Open Circuit Voltage |
48V (Vmp 41V) |
| Short Circuit Current |
11A (Imp 9.8A) |
| Weight(Solar Panel) |
Approx. 27.6lbs (12.5Kg) |
| Weight (with Kickstand Case) |
34.2lbs / 15.5kg |
Package Includes
1. 400W Solar Panel
2. Kickstand Case
3. User Manual
What our Experts Think
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High-Efficiency Solar Charging: Converts sunlight into power quickly for EcoFlow devices and other compatible systems.
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Portable & Foldable Design: Lightweight and easy to transport for camping, RVs, or off-grid setups.
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Durable Build: Weather-resistant construction ensures reliable performance in outdoor conditions.
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Expandable Setup: Can be paired with multiple EcoFlow power stations for extended energy supply.
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Eco-Friendly & Convenient: Supports renewable energy use for sustainable, off-grid power solutions.
Q&A
Q: What is the EcoFlow 400W Solar Panel?
A: A high-efficiency foldable solar panel designed to provide renewable energy for EcoFlow power stations and other compatible portable power systems.
Q: What is the power output?
A: It delivers up to 400W of solar power, enabling fast and efficient charging for off-grid and emergency use.
Q: What are the main benefits of this solar panel?
A: Portable, foldable, durable, and efficient, ideal for renewable energy charging in outdoor, RV, camping, and emergency scenarios.
Q: Is it compatible with EcoFlow power stations?
A: Yes—it works seamlessly with DELTA Pro, DELTA Max, DELTA 2, and other EcoFlow-compatible systems for reliable solar charging.
Q: Where is this solar panel best used?
A: Perfect for off-grid living, camping, RV trips, outdoor adventures, and emergency preparedness, providing clean and portable energy anywhere
Maintenance Tips
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Regular Cleaning: Wipe the panel surface with a soft, damp cloth to remove dust, dirt, or debris; avoid abrasive cleaners or scraping.
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Inspect Connections: Check all cables, plugs, and connectors for damage, dust, or looseness before each use.
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Proper Storage: Store the panel in a cool, dry, ventilated area (15°C–25°C / 59°F–77°F) when not in use, away from direct sunlight, moisture, or heat.
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Monitor Physical Condition: Inspect for cracks, scratches, or other physical damage; discontinue use if issues are detected.
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Environmental Protection: Avoid prolonged exposure to extreme temperatures, high humidity, or water to maintain efficiency and longevity.
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Safe Handling: Handle carefully during transport, setup, and storage to prevent drops or damage to cells and connectors.
