EcoFlow 400W Rigid Solar Panel | 2-Pack - ZPTSP300

Experience The Most Efficient Solar Energy On The Market With The EcoFlow 400W Rigid Solar Panel

Reduce your reliance on the grid with the EcoFlow 400W Rigid Solar Panel. This pair of high-performance panels boast an impressive 23% conversion efficiency, translating to faster charging times for your EcoFlow portable power stations and other compatible devices.

Whether you're seeking a reliable off-grid power source, a way to reduce your electricity bills, or a backup solution for emergencies, these 400W Rigid Solar Panels are the perfect addition to your sustainable energy toolkit.

With their high-efficiency monocrystalline cells, IP68 waterproof rating, and robust aluminum frame, these panels are built to last. They can withstand even the harshest weather conditions, so you can be sure that your devices will always have power when you need it.

Please note: These panels are delivered by truck freight direct from the manufacturer warehouse. It may take up to two weeks for your order to process and ship.

EcoFlow 400W Rigid Solar Panel Features

Fast Charging

With a high conversion efficiency rate of up to 23%, the 400W panel charges your LFP batteries faster than similar-sized solar panels.

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.

In The Box

• 2 x 400W Rigid Solar Panels (800W Total)
• 4 x Rigid Solar Panel Mounting Feet
• 1 x User Manual
  
• 1 x Warranty Card

Please note: If you intend to connect these panels to an EcoFlow power station other than the DELTA Pro Ultra, you will need to purchase the MC4 to XT60 solar charging cable.

Specifications

• Rated Power: 400W (±3%)
• Open Circuit Voltage: 37.10V (±3%)
• Short Circuit Current: 13.79A (±5%)
• 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 System Voltage: 1500V DC (UL)
• Maximum Fuse Current: 25A
• Dimensions (cm): 172.2 × 113.4 × 3.5
• Dimensions (inches): 67.8 × 44.6 × 1.38
• Connector Type: Solar Connector
• Efficiency: 23%
• Cell Type: Monocrystalline
• Net Weight Per Panel (kg): 21.8kg
  
• Net Weight Per Panel (lbs): 48.1lbs

Manual

• EcoFlow 400W Rigid Solar Panel Manual

What Our Experts Think

The EcoFlow 400W Rigid Solar Panel | 2-Pack (ZPTSP300) offers an exceptional renewable energy solution for high-efficiency solar charging. Here’s why it’s a top recommendation:

• Powerful Dual Panels: With two 400W panels, this 2-pack offers a total of 800W of solar power, ideal for quickly charging large power stations or batteries, even in remote locations.
• Durable Build: Designed to withstand tough outdoor environments, these panels are made with high-quality materials to ensure long-lasting reliability and performance.
• Efficient Charging: Perfect for off-grid setups, RVs, or backup power systems, providing rapid solar charging for your devices and EcoFlow power stations.
• Easy Installation: The panels come with mounting feet, allowing for flexible and secure placement on various surfaces, such as roofs, RVs, or ground installations.
• Eco-Friendly: Harness solar energy to reduce reliance on traditional power sources, helping you move toward a more sustainable, off-grid lifestyle.
• Portable and Versatile: Despite their large power output, the panels are lightweight and portable, making them easy to transport and set up wherever needed.

Our experts recommend the EcoFlow 400W Rigid Solar Panel 2-Pack for its high power output, durability, and versatility, making it an excellent choice for both off-grid and emergency power applications. 

Q&A

Q: What is the EcoFlow 400W Rigid Solar Panel | 2-Pack (ZPTSP300)?
A: The EcoFlow 400W Rigid Solar Panel 2-Pack is a set of two high-efficiency, durable solar panels designed for off-grid energy generation, ideal for powering outdoor activities or off-grid setups.

Q: Who is this solar panel bundle ideal for?
A: This bundle is perfect for campers, RV owners, outdoor enthusiasts, and those needing reliable, portable solar energy for powering devices or backup power solutions.

Q: Why choose this 2-Pack solar panel bundle?
A: With two 400W panels, this bundle provides a higher energy output, ensuring faster and more efficient charging, making it ideal for larger off-grid systems or extended power needs.

Q: What is included in the package?
A: The package includes two 400W rigid solar panels, designed for easy installation, with high-efficiency performance for long-term energy generation. 

Maintenance Tips

• Regular Cleaning: Clean the solar panel surface with a soft cloth or sponge to remove dust, dirt, and debris. For tough grime, use mild soap and water, but avoid abrasive cleaners.
• Inspect for Damage: Regularly inspect the panels for cracks, scratches, or any visible damage that may affect performance. If damaged, contact EcoFlow for support or replacement.
• Check Mounting: Ensure that the panels are securely mounted with the proper mounting feet and hardware. Tighten any loose fasteners periodically to avoid shifting.
• Clear Obstructions: Keep the panels free of leaves, branches, or other obstructions that could block sunlight, ensuring maximum energy absorption.
• Position for Optimal Sunlight: Adjust the angle of the panels for optimal exposure based on your location and time of year, ensuring they capture as much sunlight as possible.
• Inspect Cables and Connectors: Regularly check cables and connectors for wear, corrosion, or damage. Clean connectors to ensure they are making good contact for efficient energy transfer.
• Store Properly: If not in use, store the panels in a dry, cool place, away from direct sunlight, moisture, or extreme temperatures to maintain longevity.
• Weather Protection: In harsh weather conditions like heavy snow or rain, remove any snow gently and ensure the panels are not exposed to extreme weather for long periods.
• Monitor Energy Output: Regularly monitor the output and performance of the panels to ensure they are functioning efficiently. If energy output decreases, inspect for dirt or obstructions.
• Avoid Impact: Handle the panels carefully to avoid physical damage from impacts. Avoid placing heavy objects on them or dropping them during installation or storage.