⚡ ECOFLOW LABOUR WEEKEND SALE – ENDS 31 OCTOBER 2026
Limited-time promotional price—available while stocks last.
The EcoFlow 400W Lightweight Portable Solar Panel is a powerful high-output folding solar panel designed for portable power stations, off-grid setups, RVs, caravans, camping and emergency backup systems.
The latest lightweight EcoFlow 400W design combines serious solar charging performance with improved portability and easier setup.
With high-efficiency monocrystalline cells, foldable construction and adjustable kickstands, this panel is ideal for users wanting fast portable charging without the bulk of traditional rigid panels.
400W Solar Output Foldable Design High Efficiency Cells Portable Off-Grid Power MC4 Connection
High Output Charging
Deliver up to 400W of solar charging performance for compatible EcoFlow power stations and off-grid systems.
Portable Foldable Design
The folding multi-panel design makes transport, storage and setup much easier compared to traditional rigid panels.
Adjustable Kickstands
Integrated kickstands help position the panel for improved charging efficiency throughout the day.
Built for Off-Grid Use
Perfect for camping, RVs, caravans, backup power systems, cabins and portable energy setups.
Specifications
- Rated Power: 400W
- Cell Type: Monocrystalline Silicon
- Efficiency: 22.40%
- Dimensions: 105.8 x 236.5 x 2.4cm
- Connector Type: MC4
- Open Circuit Voltage: 48V (Vmp 41V)
- Short Circuit Current: 11A (Imp 9.8A)
- Weight (Solar Panel): Approx. 12.5kg
- Total Weight (with Case): Approx. 15.5kg
Best For
- EcoFlow portable power stations
- Camping and overlanding
- Caravans and RVs
- Tiny homes and cabins
- Portable off-grid charging
- Emergency backup power
Why Choose the EcoFlow 400W Panel?
- Fast portable solar charging
- Foldable transport-friendly design
- High efficiency monocrystalline cells
- Adjustable kickstand positioning
- Excellent match for large portable power stations
- Designed for portable off-grid energy systems
Need Help Choosing? Shop EcoFlow Products
Frequently Asked Questions
What EcoFlow units is this compatible with?
This panel is compatible with many EcoFlow DELTA series power stations and other compatible solar systems using MC4 solar input connections.
Can this panel stay outside permanently?
This is primarily designed as a portable folding solar panel for temporary outdoor deployment rather than permanent fixed installation.
Is this suitable for camping and RV use?
Yes — the foldable lightweight design makes it ideal for caravans, campervans, RVs, camping and portable backup systems.
Does the panel include kickstands?
Yes. Adjustable integrated kickstands are built into the panel for easier positioning and improved charging performance.
Can this connect directly to EcoFlow power stations?
Yes — this panel is designed for compatibility with EcoFlow portable power stations using the appropriate solar charging cables and adapters.