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Solar Panel · 400W
Experience Enhanced Solar Energy Conversion
Harness the power of highly efficient monocrystalline cells with our 400W rigid solar panel boasting an impressive efficiency rating of 23%. Charge faster than with similar-sized panels, whether integrated into your existing PV system or Power Kits setup, thanks to the integrated MPPT algorithm optimizing solar input.
Built to Withstand the Elements
Designed for outdoor durability, our 400W rigid solar panel features an IP68 waterproof rating and a robust anti-corrosive aluminum frame. Withstanding wind speeds of up to 130mph* and a significant snow load of up to 113lb*, this panel ensures uninterrupted solar energy capture for years to come. *Water and dust resistance were tested under controlled laboratory conditions with a rating of IP68 under IEC standard 60529 (maximum water depth of 1 meter for up to 72 hours.) *Well-mounted solar panels can withstand a dynamic 2400pa wind pressure load (130mph wind speed) and a static 5400pa snow load (113lb per sq foot of snow).
Versatile Off-grid & On-grid Solution
Ideal for both on-grid and off-grid solar-powered setups, our high-wattage panel stores energy for outages, reduces power bills, or powers an off-grid home.
Seamless Compatibility
EcoFlow solar panels feature an all-inclusive solar connector, ensuring compatibility with your existing 48V power system. The 400W solar panel comes with a 300mm charging cable, providing ample space to mount multiple panels and maximize solar input.
| Short Circuit Current | 13.79A |
| Open Circuit Voltage | 37.10V |
| Connector Type | Solar Connector |
| Efficiency | 23% |
| Cell Type | Monocrystalline |
| Rated Power | 400W |
| Maximum Operating Voltage | 31.00V |
| Maximum Operating Current | 12.90A |
| Temperature Coefficient of Rated Power | -0.38%/°C |
| Temperature Coefficient of Open Circuit Voltage | -0.35%/°C |
| Temperature Coefficient of Short Circuit Current | 0.06%/°C |
| Maximum Fuse Current | 25A |
| Maximum System Voltage | 1500V DC (UL) |
| Dimension (inch) | 67.8×44.6×1.38 |
| Net Weight (kg) | 21.8kg |
| Dimension (cm) | 172.2×113.4×3.5 |
| Net Weight (lbs) | 48.1lbs |
| Warranty | Up to 10 Years |
1. 2×400W Rigid Solar Panel
2. User Manual and Warranty Card
*The solar to XT60 charging cable is included in EcoFlow portable solar panels.
Rigid Solar Panel Mounting Feet 28'' Tilt Mount Bracket EcoFlow 400W Rigid Solar Panel-User Manual
Unfortunately, EcoFlow 400W 24V Monocrystalline Rigid Solar Panel is sold out at the moment. Here are the closest models you can get at a good price today. Sorry for the inconvenience!
These two high performance 400W panels were a gift from my daughter and son-in-law. These panels are impressive, even in cloudy conditions. Now my DIY project is to take our Refrigerator off the grid. Test results with a 48v 2.1kwh battery were great. I'll upgrade to at least 5kwh and see how it works for some overcast New England weather. Maybe these panels can cut the 2kwh per day refrigerator consumption by 75 percent maybe.
(Review from us.ecoflow.com)
4 of these in series for my delta pro- worksgreat!
(Review from us.ecoflow.com)
Easy to install. Works as advertised. Straightforward connection to Delta Pro Ultra Inverter.
(Review from us.ecoflow.com)
Check the reviews! This is my 3rd purchase of the 400 watt rigid solar panels. There are cheaper options, but they WON’T produce the power that these panels do. I consistently get more than the rated power from these panels. These 6 panels puts me up to 18 in total now. The 12 I currently have running add up to 4800 watts. I get 5200-5400 all the time. As the saying goes…give 110% EcoFlow actually does!
(Review from us.ecoflow.com)
The two 400 watt solar panels are great. They have been recharging the Ecoflow battery easily now that I have them mounted on my catio.
(Review from us.ecoflow.com)
I purchased 4/400 W solar panels for my Delta Pro and I couldn’t be happier.
(Review from us.ecoflow.com)
I bought this 4 months ago and things could not be better. All panels work as expected.
(Review from us.ecoflow.com)
Free shipping on all orders within the mainland US (Hawaii, Alaska and overseas territories excluded - a freight forwarder is required). Orders ship directly from our brand partners' warehouses across the U.S. Order confirmation is emailed immediately; if an item is unexpectedly backordered we notify you before your card is charged. In-stock items are processed within 1-4 business days (cut-off 4:00 PM EST), transit is 3-6 business days, and tracking is emailed within 24 hours of shipment. Typical delivery is 4-10 business days from purchase. Minimum order value is $69.
You have 30 days from the delivery date to initiate a return (35 days for orders placed Nov 25-30 and Dec 25-31). Items must be unused, in original packaging with tags attached, and returns require prior authorization from our team.
To start a return: +1 (307) 317-7213, hello@ecosolarkits.com, or live chat. Read the full return and refund policy
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