• EcoFlow 400W solar panel unfolded
  • EcoFlow 400 Watt solar panel on stand
  • EcoFlow 400W solar panel en-face
  • EcoFlow 400W solar panel carrying case

EcoFlow

EcoFlow 400W Solar Panel

$999.00
$949.00
(Save  $50.00 )
Core Features & Benefits
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  • Free Shipping in US
    on orders $499
  • 24/5 Customer Support
    Shop with an expert
  • Easy Returns
    14-day Returns
  • Free Shipping in US
    on orders $499
  • 24/5 Customer Support
    Shop with an expert
  • Easy Returns
    14-day Returns

THE 400W PORTABLE SOLAR PANEL

The EcoFlow 400 Watt solar panel is one of the most powerful portable solar panels on the market. With enormous power output and a durable design, this EcoFlow panel will keep your devices charged anywhere under the sun.  

BENEFITS OF THE ECOFLOW 400W PANEL

With high solar output and an improved efficiency rating of 23%, you can charge your portable power station even faster than before.

The protective case conveniently folds out into a stable stand that adjusts from 40-80°.

Made from layers of pliable EVA and durable fiberglass to combine the versatility of flexible panels with the strength of rigid ones.

HIGHLY-EFFICIENT, DURABLE, AND RELIABLE SOLAR ENERGY

The EcoFlow 400W monocrystalline solar panel is the pinnacle of modern solar technology. Made from layers of flexible and durable materials, this solar panel kit is ideal for an active life on the road. Thanks to its lightweight foldable design, the EcoFlow solar panel can be easily transported and deployed at a moment’s notice.

This solar panel’s 400W output is unmatched in the portable panel market. By using new techniques and materials, EcoFlow reached 23% solar efficiency, a nearly 35% improvement. Despite its cutting-edge technology, the EcoFlow solar panel is anything but fragile. The silicon cells are covered with an ETFE film protecting them from debris, dirt, and water.

Finally, the multipurpose and stylish case is the cherry on top. The protective case doubles up as a stand for your panel. Using the adjustable stand, you can always find the best angle to get the most from the solar panel’s 400 Watt output.

PART OF THE ECOFLOW ECOSYSTEM

The 400W solar panel is compatible with all EcoFlow portable power stations (PPS). Pair your portable panel with a PPS and always have some solar energy stored and ready to use. All EcoFlow panels use a universal MC4 connector, so they work with almost all third-party portable power stations as well as EcoFlow’s.

KEY FEATURES OF THE 400W SOLAR PANEL

Monocrystalline silicon cells combined with EcoFlow’s own MPPT technology provide unmatched efficiency.

The multipurpose carrying case doubles as a stand to keep your solar panel always at the right angle.

Both flexible and strong, this robust 400W solar panel is waterproof and protected from dust and debris.

  • 400W Solar Panel
  • Kickstand Case
  • User Manual

Technical Specifications of the EcoFlow 400W Solar Panel

Dimensions:
42.0 x 94.1 x 1.0 in (106.8 x 239.0 x 2.4 cm)
Weight (Panel):
Approx. 35.3 lbs (16.0 kg)
Cell Type:
Monocrystalline silicon
Rated Power:
400W
Efficiency:
22.4%
Connector Type:
MC4
Short Circuit Current:
11A (Imp 9.8A)
Open Circuit Voltage:
48V (Vmp 41V)

Included in the kit:

THE 400W PORTABLE SOLAR PANEL

The EcoFlow 400 Watt solar panel is one of the most powerful portable solar panels on the market. With enormous power output and a durable design, this EcoFlow panel will keep your devices charged anywhere under the sun.  

BENEFITS OF THE ECOFLOW 400W PANEL

With high solar output and an improved efficiency rating of 23%, you can charge your portable power station even faster than before.

The protective case conveniently folds out into a stable stand that adjusts from 40-80°.

Made from layers of pliable EVA and durable fiberglass to combine the versatility of flexible panels with the strength of rigid ones.

HIGHLY-EFFICIENT, DURABLE, AND RELIABLE SOLAR ENERGY

The EcoFlow 400W monocrystalline solar panel is the pinnacle of modern solar technology. Made from layers of flexible and durable materials, this solar panel kit is ideal for an active life on the road. Thanks to its lightweight foldable design, the EcoFlow solar panel can be easily transported and deployed at a moment’s notice.

This solar panel’s 400W output is unmatched in the portable panel market. By using new techniques and materials, EcoFlow reached 23% solar efficiency, a nearly 35% improvement. Despite its cutting-edge technology, the EcoFlow solar panel is anything but fragile. The silicon cells are covered with an ETFE film protecting them from debris, dirt, and water.

Finally, the multipurpose and stylish case is the cherry on top. The protective case doubles up as a stand for your panel. Using the adjustable stand, you can always find the best angle to get the most from the solar panel’s 400 Watt output.

PART OF THE ECOFLOW ECOSYSTEM

The 400W solar panel is compatible with all EcoFlow portable power stations (PPS). Pair your portable panel with a PPS and always have some solar energy stored and ready to use. All EcoFlow panels use a universal MC4 connector, so they work with almost all third-party portable power stations as well as EcoFlow’s.

KEY FEATURES OF THE 400W SOLAR PANEL

Monocrystalline silicon cells combined with EcoFlow’s own MPPT technology provide unmatched efficiency.

The multipurpose carrying case doubles as a stand to keep your solar panel always at the right angle.

Both flexible and strong, this robust 400W solar panel is waterproof and protected from dust and debris.

  • 400W Solar Panel
  • Kickstand Case
  • User Manual

Choosing Guide

Option Choosing Guide for this product is coming soon, please contact support@heatso.com if you need help picking the right options or have any questions.

Shipping

  • United States - 1-5 Working Days
  • United Kingdom - 2-5 Working Days
  • European Union - 2-7 Working Days
  • Australia / New Zealand - 5-14 Working Days
  • Rest of World - 5-14 Working Days
  • Ecoflow is not shipped to Hawai, Alaska, Puerto Rico

There may be a delay if the order is shipped to a PO or parcel shop address. Please note, some couriers do not offer shipping to PO boxes.

View full shipping & Delivery information

Returns

You can return or exchange goods within 14 days from the date of purchase if the item is unused and brand new in unopened packaging. You must contact us before returning any goods, though. Additional deductions might be applied as indicated in the Returns section of our Terms and Conditions.

View full Returns & Refunds information

Warranty Information

Most heaters come with 2 year warranty + optional 1 year extended Warranty available

  • Parts - 1 Year Warranty
  • Refrigerators - 1 Year Warranty
  • AC Systems - 1 Year Warranty
  • Heavy duty heating equipment (10 kW+) - 1 Year Warranty
  • Other items - 1 Year Warranty

Installation, servicing and maintenance must be done in accordance with manufacturers guidelines. Failure to follow these guidelines will result in voiding your warranty.

We provide free technical and installation support via email or phone to all of our customers who purchase a heater, heater kit or other products from Heatso. We take pride in our customer service and want to ensure that your heater system is properly installed. As a result, if you have any difficulties, please do not hesitate to contact us.

If you require removing and/or refitting your item, please visit a local professional or authorized specialist, if you can not find one you can contact us and we will try to recommend a local partner to assist with the task. The cost of removing and/or refitting this item is not covered by the warranty.

View full warranty Information

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