EcoFlow
EcoFlow 400W
400 W at up to 23% efficiency with a one-piece folding design: the panel you get out when a large power station has to be filled fast.
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Specifications
| Power | 400 W with no stated class |
|---|---|
| Efficiency | up to 23 % |
| Foldable | Yes |
Manufacturer data, checked on Sep 14, 2026: see the manufacturer sheet · US edition of the manual
The manufacturer does not publish these figures: Weight (the manufacturer page we cite does not publish the weight).
Our verdict
400 W at up to 23% efficiency with a one-piece folding design: the panel you get out when a large power station has to be filled fast. In full sun, its 400 W take 2.5 hours to deliver one kilowatt hour. It is not a roof installation and does not try to be, and unfolded it takes up room, so it travels better by car than on foot.
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