EcoFlow 400W Rigid Solar Panel (2 Pieces) – High-Efficiency Solar Power Solution for Home & Off-Grid Use

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.
*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).

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.

Take your energy independence to the next level with the EcoFlow 400W Rigid Solar Panel (2-pack). Engineered for maximum solar absorption, these high-efficiency panels are the perfect companion for your EcoFlow power stations like the DELTA Series. Whether you’re powering your home backup system, off-grid cabin, or solar-powered RV, these rigid panels deliver unmatched performance with durability that lasts.

 Key Features:

• Massive 800W Total Output – Two 400W panels deliver powerful solar charging for high-capacity batteries.

• Monocrystalline Cell Technology – Superior energy conversion efficiency for faster and more reliable charging.

• IP68 Waterproof & Dustproof – Built to withstand tough weather conditions including desert heat and sandstorms.

• Rigid, Corrosion-Resistant Frame – Made from anodized aluminum for long-term outdoor installation.

• Plug-and-Play MC4 Compatibility – Seamlessly connects with EcoFlow portable power stations and other solar systems.

• Easy to Mount – Ideal for rooftops, solar farms, RVs, boats, or cabins.

Perfect for:

• Solar energy storage systems

• Off-grid living & camping

• Emergency backup solutions

• Residential rooftops and solar farms

• Sustainable outdoor adventures in the GCC region

Why Choose EcoFlow 400W Rigid Solar Panels?

With premium-grade monocrystalline cells and weatherproof design, these panels provide maximum reliability even under extreme conditions. They’re optimized to work with all EcoFlow solar generators including EcoFlow DELTA Pro, DELTA 2, and Power Kits.

Technical Specifications:

• Rated Power: 400W (per panel)

• Open Circuit Voltage: 48V

• Efficiency: >22.6%

• Dimensions: 172.2 × 113.4 × 3.5 cm

• Weight: 21.5 kg (per panel)

• Connector Type: MC4