EcoFlow 400W solar panel is the gold standard in foldable solar panel technology. It features a unique one-piece design that delivers better water resistance than any other foldable solar panel on the market. It’s foldable, has a 22.4% energy conversion efficiency.
Convert sunlight into clean, renewable energy using 400W portable solar panels, perfect for camping, RVs, and home use.

• • Portable & Lightweight With an input of 400W, this is one of the most powerful foldable solar panels on the market. Weighing only 16 kg, the lightweight design and built-in shoulder strap makes it ideal for outdoor adventurers.

• • Self-supporting The protective case conveniently turns into a stand that adjusts from 40~90° allowing the solar panels to capture the most rays.

• • Robust & Weatherproof Made from layers of pliable EVA and durable fiberglass to combine the versatility of flexible solar panels with the strength of rigid ones. Each monocrystalline silicon cell is covered with ETFE film, protecting against debris, dirt, and water. With an IP68 waterproof rating, the portable solar panel works in all kinds of weather, perfect for both camping and rooftop use.

• • Wide-ranging Compatibility Uses the universally recognized MC4 connector, making it compatible with all EcoFlow DELTA Series portable power stations and many other third-party generators.

• • Smart Solar Energy The EcoFlow 400W solar panel has a conversion efficiency of 22.4%, and when paired with an EcoFlow portable solar generator, can extract the most power throughout the day. The solar generator adjusts its efficiency using the Maximum Power Point Tracking (MPPT) algorithm, to deliver a constant power supply.

Travel-friendly
With a compact, folding design and shoulder strap, easily carry a 400W portable solar panel to your campsite or store in your RV while you’re on the move.
Stands & Delivers
Protect your panels with a lightweight case that turns into a practical stand. Prop up your solar panels anywhere you go and get just the right angle to capture the sun.
Durable & Waterproof
Made from layers of robust materials that offer both flexibility and strength, take your portable solar panels into the wildest terrain. An IP68 waterproofed surface protects solar cells from debris, dust, and water.
Works with all EcoFlow Portable Power Stations
Plug into any EcoFlow solar generators to instantly collect the sun’s rays. With the universal MC4 connector, they also work with most third-party generators.
Stable & Reliable Energy
Pair your 400W portable solar panels with an EcoFlow power station for a reliable power supply. Using MPPT technology, the generator adjusts its efficiency levels to offer a high 22% conversion rate.

Additional Information:

Visit the Manufacturer Product Web Page for Full Details

Product	Solar Panel
Part Number	EFSOLAR400W
Connector Type	MC4
Cell Type	Monocrystalline Silicon
Rated Power	400W
Efficiency	~22.4%
Open Circuit Voltage	48V (Vmp 41V)
Short Circuit Current	11A (Imp 9.8A)
Temperature	-4~185°F
Dimensions	Unfolded: 93.1″ x 43.7″ x 1.0″ (236.5 x 111 x 2.4 cm)
Weight	Solar panel: 35.3 lbs.

• • EcoFlow 400W Solar Panel

• • Carrying Bag

• • User Manual