Ecoflow 2 x 400W Rigid Solar Panel

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Ecoflow 2 x 400W Rigid Solar Panel

High Solar Energy Conversion

Made from highly efficient monocrystalline cells, the 400W rigid solar panel has an excellent efficiency rating of 23%, allowing you to charge faster than using similar-sized panels. Combine this panel as part of your existing PV system or Power Kits setup, and allow the integrated MPPT algorithm to optimize your solar input.

Waterproof & Durable

The 400W rigid solar panel is designed for the outdoors. With an IP68* waterproof rating and a robust anti-corrosive aluminum frame, the panel can withstand a wind speed of up to 130mph* and a significant snow load of up to 113lb* and continue to capture solar energy for years to come.

Off-grid & On-grid Solution

This high-wattage panel works for both on-grid and off-grid solar-powered setups, storing energy for outages, reducing power bills, or powering an off-grid home.


Universally Compatible

EcoFlow solar panels use an all-inclusive solar connector, so you can even use them with your existing 48V power system. The 400W solar panel includes a 300mm charging cable that gives you plenty of space to mount multiple panels, maximizing 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)
  • Net Weight (kg): 21.8kg
  • Product Dimensions (cm): 172.2×113.4×3.5
  • Package Dimensions (cm): 187×126×10.5