EcoFlow 400W Portable Solar Panel: Massive Power, Total Portability

The EcoFlow 400W Portable Solar Panel is one of the most powerful foldable modules on the market. Designed specifically for the EcoFlow DELTA series and other high-capacity power stations, this one-piece folding panel offers a high 22.6% efficiency rating. Whether you are boondocking in an RV or preparing for home emergencies, this panel provides the fast-charging capability you need in a rugged, portable footprint.

Industry-Leading Portable Solar Technology

• Extreme Efficiency: Utilizes premium mono-crystalline silicon cells to achieve a 22.6% conversion rate, outperforming standard portable panels.
• IP68 Waterproof Rating: Fully submersible and dust-tight. Built to withstand rain, wind, and the rigors of outdoor adventures.
• Self-Supporting Kickstand Case: The included protective carry case zips open into a rigid, adjustable kickstand, allowing you to angle the panel from 40°–80° for maximum sun exposure.
• Seamless One-Piece Design: Unlike multi-panel kits with messy wiring, the EcoFlow 400W features a seamless structure for better weather resistance and easier setup.
• Universal Compatibility: Equipped with a standard solar connector (MC4 style) to work seamlessly with the EcoFlow DELTA series and most third-party portable power stations.

Electrical & Mechanical Specifications

The Ultimate Off-Grid Charging Solution

Combine the EcoFlow 400W panel with a DELTA Pro or DELTA Max to create a sustainable solar generator system. Its durable ETFE film coating and robust fiberglass frame ensure that you have reliable power during camping trips, off-grid work sites, or unexpected power outages.