In Stock
EcoFlow 2 Pack 400W Rigid Solar Panels with Mounting Feet
Item Code: ZPTSP300
Ship Weight: 100 lbs.
Regular Price: $1,375.00
Sale Price: $849.00
You Save 38% ($526.00)

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Product Details
The EcoFlow 2 Pack 400W Rigid Solar Panels with Mounting Feet is designed for both on-grid and off-grid solar-powered setups, storing energy for outages, reducing power bills, or powering an off-grid home. These rigid panels balance design with robust materials allowing the panels to weather any storm, while offering the same excellent performance and aesthetics for years. Now the 400W Rigid Solar Panel comes with a 10 year warranty!
Off & On-Grid Solution:
Weatherproof & Durable:
Universally Compatible:
Perfect for the EcoFlow Power Kits:

Off & On-Grid Solution:
• | These high-wattage panels work for both on-grid and off-grid solar-powered setups, storing energy for outages, reducing power bills, or powering an off-grid home. |
• | Click Here for our quick, affordable, Rail-less Solar Panel Racking System! |
• | Click Here for our 50" Tilt Mount Brackets! (1x Needed Per Panel) |

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

• | These rigid panels balance design with robust materials allowing the panels to weather any storm while offering the same excellent performance and aesthetics for years. |

• | EcoFlow solar panels use an all-inclusive solar connector, so you can even use them with your existing 48V power system. |
• | The panels come standard with a 300mm connection cable for chaining purposes. |
• | Charge Your Way: The EcoFlow Power Kits support multiple charging methods including solar. Add this pair of 400W Solar Panels to the EcoFlow 2kWh Get Set Power Kit, EcoFlow 2kWh Independence Power Kit, EcoFlow 2kWh Prepared Power Kit, EcoFlow 4kWh Get Set Power Kit, EcoFlow 4kWh Independence Power Kit, EcoFlow 4kWh Prepared Power Kit, EcoFlow 5kWh Get Set Power Kit, EcoFlow 5kWh Independence Power Kit,EcoFlow 5kWh Prepared Power Kit, EcoFlow 10kWh Get Set Power Kit, EcoFlow 10kWh Independence Power Kit, EcoFlow 10kWh Prepared Power Kit, EcoFlow 15kWh Get Set Power Kit, EcoFlow 15kWh Independence Power Kit and the EcoFlow 15kWh Prepared Power Kit. |

Specifications
General Information | |
Manufacturer Name: | EcoFlow |
Chainable: | Yes |
Dimensions: | 67.8" x 44.6" x 1.38" inches |
Weight: | 48.1 lbs |
Rated Power: | 400W |
Efficiency: | 23% |
Maximum Operating Current: | 12.90A |
Open Circuit Voltage: | 37.10 V |
Short Circuit Voltage: | 13.79A |
Cell Type: | Monocrystalline |
Maximum Fuse Current: | 25 A |
Maximum Operating Voltage: | 31.00V |
Maximum System Voltage: | 1500 VDC (UL) |
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 |
Warranty: | 10 Year Warranty |
What's Included
What's Included:
• (2) 400 Watt Solar Panel
• (1) User Manual
• (2) Sets of 4 Mounting Feet
• (2) 400 Watt Solar Panel
• (1) User Manual
• (2) Sets of 4 Mounting Feet
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Review Summary
5.0
1 Reviews
5
100% (1)
4
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100% Recommend this product (1 of 1 responses)
By WH
California mountains
Puts out more than rated power
December 23, 2023
Currently own 4 ecoflow 400w ridgid panels. They put out more than rated power. As shown in photos 3 400w ecoflow panels connected in series produced 1286 watts Dec 15th 2023 on a not so sunny day. Of course the mounting brackets make them much easier to handle
Nate
from USA asked:
November 21, 2024
The specs say that the dimensions are "67.8" x 44.6" x 1.38" inches." Is that the size of each panel?
1 Answer
Yes, those are the dimensions for each panel. Thank you for your inquiry!
Submitted by:
Earthtech Products
on November 21, 2024
Victor Roman
from FL asked:
September 10, 2024
Can these also be used with the Delta pro ultra as well?
1 Answer
Yes they can! The Delta Pro Ultra can accept up to 5600 watts of solar so they would be a perfect fit. Thank you for your inquiry!
Submitted by:
Earthtech Products
on September 10, 2024
MatthewO
from AL asked:
May 8, 2023
Do these work with delta2?
1 Answer
These panels would not work with the Delta 2. It has a maximum solar input of 500W Max, 11-60V - 15A. Thank you for your inquiry!
Submitted by:
Earthtech Products
on May 9, 2023
Kp
from NH asked:
May 6, 2023
These panel allow for connecting 4 x (400 watt) panels in series thus giving you 1600 watts and keeping the VOC below 150. Coming in at 37.1x4= 148.4 for the delta pro, am I correct? 4 of these panels work with the delta pro?
1 Answer
Yes, that is correct indeed! Thank you for your inquiry!
Submitted by:
Earthtech Products
on May 9, 2023
Guillermo Narvaez
from SC asked:
December 24, 2022
What else is needed to hook up to a ecoflow delta pro and what is the cost?
Thanks, Guillermo Narvaez
1 Answer
Just the MC4 to XT60i Cable (Please note, you may already have this cable depending on when the Delta Pro was purchased). Thank you for your inquiry!
Submitted by:
Earthtech Products
on December 27, 2022