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Harness The True Power of the Sun! – EcoFlow 400W Solar Panel

Experience the freedom of off-grid living with the EcoFlow 400W Solar Panel. Crafted with efficient monocrystalline silicon cells, this solar panel is your ticket to FREE uninterrupted power for your Delta series portable power stations and electric devices.

Compatibility That Counts

With the MC4 to XT60 cable, you’ll have the ultimate charging solution for your DELTA, DELTA MAX, and DELTA PRO Series portable power stations. No more worrying about running out of power during your adventures.


Upgrade to Maximum Efficiency

Take your power generation to the next level with the chainable feature. Link two Ecoflow 400W Solar Panels in series with the DELTA MAX, go for three panels in series with the DELTA PRO, or simply use one panel for the DELTA. It’s a versatile setup designed to meet your energy needs.

Portable, Adjustable, and Reliable

Designed for convenience, Ecoflow solar panels feature a rubber handle and a flexible bracket stand. Adjust the angle from 0 to 180 degrees to capture the sun’s rays efficiently. This panel is your reliable companion for all your outdoor activities.

Built to Brave the Elements

No need to worry about the weather. The EcoFlow 400W Solar Panel is waterproof and built to endure all conditions, making it ideal for your Australian outdoor adventures. Whether it’s rain, dust, or debris, your panel will keep generating power without a hitch.

EcoFlow 400W Solar Panel_caravan

Charge Faster, Charge Smarter

With a massive 400W of solar input, you’ll experience lightening fast charging times. Thanks to the impressive 23% conversion rate, you’ll make the most of every ray of sunshine.

Stand & Deliver

Protect your panels with the incorporated lightweight case that transforms into a practical stand. Set up your solar panels effortlessly, anywhere you go, and find the perfect angle to maximise the sun’s energy efficiently.


  • Rated Power: 400W
  • Cell Type: Monocrystalline silicon
  • Efficiency: 22.60%
  • Unfolded Dimension: 1722 x 1134 x 35 mm (67.8 x 44.6 x 1.38 in)
  • Connector Type: MC4
  • Open Circuit Voltage: 48V (Vmp 41V)
  • Short Circuit Current: 11A (Imp 9.8A)
  • Weight (Solar Panel): Approx. 21.8kg (48.1 lbs)
  • Weight (with Kickstand Case): Approx. 41.9kg (19kg)
  • Waterproof & Dustproof: IP68

EcoFlow’s 400W Solar Panel is your gateway to truly sustainable, off-grid power. Embrace the sun’s energy and take charge of your adventures with this versatile and reliable solar solution. Add this solar panel to your cart today and we will deliver via our express shipping method anywhere in Australia.


⭐⭐⭐⭐⭐ 3 X 400 w panels in tandem. We have charged our Delta Pro with one panel and with 3 in series. At one point with the sun at the optimum level I noted a charging rate of 1273w. Pretty damn good I thought. Even with 3 panels lying flat from about 900hrs the Delta Pro. Excellent product although I do wish they were a few kg’s lighter. Pete

⭐⭐⭐⭐⭐ I love it, but it is very heavy, but I will buy other solar panel. Billy

⭐⭐⭐⭐⭐ Excellent Solar Panel, very good power output… when I tested, I was getting about 350 watts out of each panel, all without even trying hard to get the angle right. Would definitely recommend. Jim.S

EcoFlow 400W Solar Panel_camping

Weight 19 kg
Dimensions 172 × 113 × 3.5 cm

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Specifications Details
Rated Power 400W
Cell Type Monocrystalline silicon
Efficiency 22.60%
Unfolded Dimension 1722 x 1134 x 35 mm (67.8 x 44.6 x 1.38 in)
Connector Type MC4
Open Circuit Voltage 48V (Vmp 41V)
Short Circuit Current 11A (Imp 9.8A)
Weight (Solar Panel) Approx. 21.8kg (48.1 lbs)
Weight (with Kickstand Case) Approx. 41.9kg (19kg)
Folded Dimension N/A
Waterproof & Dustproof IP68

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