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EcoFlow

EcoFlow|125W Bifacial Modular Solar Panel

EcoFlow|125W Bifacial Modular Solar Panel

$399.00 USD
$649.00 USD $399.00 USD
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The EcoFlow 125W bifacial modular solar panel offers 25% efficiency, plug-and-play expansion, and reliable performance in various weather conditions, making it ideal for long-term home and outdoor use.



Perfectly Tailored for Home Use

Long-Lasting Solar Solution for Your Home

With a 30-year lifespan, this durable, low-maintenance solar panel is ideal for home use.

Home Backyard

Fully charge EcoFlow DELTA Pro 3(4kWh) in as fast as 3-4 hours with 3 sets of 500W (125W × 4) panels.

RV

Fully charge EcoFlow DELTA 3(1kWh) in as fast as 2-3 hours with 1 set of 500W (125W × 4) panels.

Modular Design

Seamless Expansion and Broad Compatibility

The EcoFlow 125W Bifacial Solar Panel features an innovative modular design, delivering 125W power, 50V, and 3A current output, designed for seamless expansion within its safe range, it offers exceptional adaptability with various EcoFlow portable power stations.

50V Design For Parallelling

50V high-voltage, low-current design: Tailored for 60V and 150V energy storage systems, enabling flexible compatibility and easy parallel connection. Unlike traditional systems that increase power via series connections, the 60V voltage limit naturally restricts series options, making the 50V parallel setup more suitable for achieving high power output. Meanwhile, it also supports series connections to achieve 150V output.

Shading Resistance: The 125W bifacial solar panel supports multiple parallel connections, reducing efficiency loss due to shading. In series connections, partial shading on one panel restricts the entire circuit's current, significantly impacting performance.

Upgraded XT-60 Ports

The XT-60 port integrates both positive and negative terminals, simplifying connections, preventing miswiring, and supporting direct panel connections. It’s waterproof, providing an excellent outdoor experience. Its 30A current limit covers EcoFlow power stations’ maximum 25A current input.

Simple Connections, High Expandability

Plug-and-Play Connections: Traditional series setups require extensive wiring for multiple panels, making installation complex. The 125W panel’s innovative design enables easy parallel or simple series connections, achieving true plug-and-play functionality.

Enhanced Expandability: Compatible with multiple EcoFlow portable power stations, this solar panel can easily scale power levels by adjusting the number of panels used, and adapting to various EcoFlow models. Mixing old and new panels won’t impact overall output, maximizing efficiency.

Revolutionary N-Type TOPCon Solar Cells & Dual-Sided Design

Maximize Energy Generation

With N-Type TOPCon technology, achieve up to 25% conversion efficiency. The dual-sided design generates Max. 138W[2] bifacial output, capturing more solar energy.


Coated with Protective Lamination & Tempered Glass

Durable, All-Weather Design

Built with robust anti-corrosive aluminum frame, TOPCon cells feature 1.1mm ultra-thin tempered glass for excellent light transmission, POE films for UV and moisture resistance, PET backsheets for durability. The panel is IP68-rated with waterproof XT60-W connector, ensuring robust, weather-resistant performance.

 

Flexible, Lightweight Design for Adjustable Power Needs

The 500W setup weighs only 37 lbs (16.8 kg) . The modular design enables flexible power configuration. For situations requiring less than 500W or a lighter setup, the system can be split into individual panels, offering both flexibility and reduced weight. Featuring 3M™ Dual Lock™ Reclosable Fasteners[3], ensures quick and steady assembly, and the protective bag makes transport and storage effortless.

Flexible, Lightweight Design for Adjustable Power Needs

Universally Compatible Solar Cable

Plug and Play with Your Power System

Easily connect to third-party solar systems using the included photovoltaic connector (MC4 compatible）[4]. Safely charge your power systems and portable power stations with XT60 connectors, featuring waterproof, touch-safe, anti-leak technology for reliable performance.

 
 EcoFlow XT60W to Solar Connector Extension Cable (MC4 Compatible), connects solar panels in series.
EcoFlow Solar Extension Cable(2M), provides a longer extension range for series connection of solar panels.
EcoFlow Solar Connector to XT60i Extension Cable (MC4 Compatible）, connects solar panels with your power stations.

EcoFlow 125W Bifacial Modular Solar Panel Charging Times

EcoFlow 125W Bifacial Modular Solar Panel Charging Times

What‘s In The Box

Tech Specs
Rated Power  STC 125W (±3W) BNPI 138W (±3W)
Open Circuit Voltage 50V
Short Circuit Current STC 3.2A BNPI 3.4A
Optimal Operating Voltage 43V
Optimal Operating Current STC 3ABNPI 3.2A
Recommended Ambient Temperature -40°C to 85°C (-24°F to 185°F)
Efficiency 25%
Bifaciality Coefficients 80%±5%
Weight Approx. 4.2 kg (9.26 lbs)

Dimensions (L×W×H)

 612×1154×22 mm (24.1×45.4×0.87 in)
Maximum System Voltage 600V DC (IEC/UL)
Cell Type TOPCon monocrystalline silicon
Connector Type XT60
Waterproof & Dustproof Rating Solar Panel IP68 XT-60 Connector IP68
Warranty (US) Warranty (US)
Lifespan 30 years, 90%


Footnotes:

[1] Tested under optimal conditions.
[2] The maximum combined power output of the 125W bifacial panel is 138W. Under the same lighting conditions, the bifacial panel can generate up to 10% more power on the rear side compared to a single-sided panel, calculated as (138-125)/125 * 100% = 10.4%.
[3]The term "3M" and "dual lock" are both trademarks belonging to the 3M Company, also known as the Minnesota Mining and Manufacturing Company.
[4] Included with the 500W (125W × 4) bifacial modular solar panel set.

View full details

EcoFlow Solar Panel Comparison

Original vs. NextGen

EcoFlow User Manuals

EcoFlow DELTA Pro-User Manual

The Revolutionary EcoFlow Power Solution

FAQ

How do I get the most solar power?

Increase the efficiency of your solar panel by facing it directly at the sun without any obstructions. Remember to be careful when handling your solar panel because damaged cells provide less power.

Does it charge if it's inside?

Yes, if the only thing between it and the sun is transparent, but it won’t charge as well compared to being outside. You can compare the difference by looking at the input section of your power station’s LCD screen.

Can I use solar panels of different specifications for mixed use?

Yes, but it is not recommended. Different energy storage controllers have requirements and restrictions on the output of solar panels. When solar panels with different current values are used in series, they will be limited, resulting in the inability to release the output power and even the short-board effect of 1+1<2

What features and advantages does EcoFlow TOPcon solar panel have compared to other solar panels?

EcoFlow TOPcon solar panel has a next-level solar conversion efficiency rate of 25%, significantly higher than the 18%-20% conversion efficiency of many traditional solar panels. It maintains high power output even in low light and high-temperature environments, making it perform better in various weather conditions. It has an IP68 waterproof rating, ensuring greater durability and reliability, with a lifespan of up to 30 years.

What is the power range that a 175W solar panel can typically achieve?

On a sunny day without clouds and direct sunlight, the power range of a 175W solar panel is between 130–145W (this data is obtained under the conditions of irradiance of 800–900W/m2 and the panel surface at 60°C (140°F)). The nominal data of the solar panel is obtained by testing under the conditions of AM1.5, meteorological conditions of 1000W/m2, and panel surface temperature of 25°C (77°F). A power close to the nominal value can usually be reached at midday on a sunny day in winter.

Do I need to clean the 175 W Solar Panel regularly?

Yes. There can be a lot of dust and foreign objects on the surface of the solar panel after the panel has been used outdoors for a long time, which block the light to a certain extent, reducing the power output. Regular cleaning can help keep the surface of the solar panel clean and free from obstructions and generate a higher power output.However, when cleaning, be careful to wipe the surface with soft materials to prevent hard materials scratching the surface of the panel and affecting the output.

What types of vehicles is this solar panel suitable for?

It is suitable for installation on the roofs of Class B Vans, Class C vehicles, and trailers.

Do solar panels need extra controllers or inverters?

You should choose the right controller or inverter based on your specific usage to ensure efficient storage and use of electricity.

How do you connect this solar panel?

This solar panel features a high-voltage design and uses an LFB-40 interface. It can be connected in series to save on wiring.

What is the LFB-40 interface?

The LFB-40 interface is a common DC power output connector used for solar panels. It primarily facilitates power transmission between portable solar power generation equipment and devices like charging controllers, energy storage units, and power banks.

What are the features of the LFB-40 interface?

This interface supports a maximum current of 40A, meeting the standard 30A current capacity. It can reliably handle high currents, preventing overheating or damage. It can be connected in series, allowing up to 10 130W solar panels to be linked together. Additionally, it has a locking mechanism to ensure the solar panel remains secure and does not detach due to vibrations when installed on a vehicle.

How should solar panels be cleaned and maintained?

Regularly clean the panels with clean water or a damp cloth to prevent dust from reducing their efficiency. Avoid using hard objects to scratch the surface to prevent damage. Annually check the wire connections to make sure they are secure, as poor connections can affect charging.

Can solar panels generate electricity on cloudy days or at night?

Solar panels require sunlight to generate electricity. They can still produce a small amount of power on cloudy days, but with reduced efficiency. At night or in extreme weather conditions, their power generation capacity will significantly decrease or stop, so using energy storage equipment is recommended.

Can solar panels generate electricity during winter?

Yes, but their efficiency will be lower. Winter has shorter daylight hours, and low temperatures can affect the performance of the batteries. It is advisable to regularly check if the solar panels are covered by snow during winter to maintain good power generation capacity.

Can solar panels handle high temperatures?

Typically, they can endure temperatures ranging from -40°C to 85°C, though extended exposure to high heat might reduce their efficiency.

Will adding solar panels make a vehicle heavier?

Solar panels are quite light, with each panel weighing around 5.6 kg, so they generally don't add much weight to the vehicle.

FAQ-EcoFlow HeatGuard Solar Film

Warranty & Return Disclaimer

  1. Due to the product’s specialized structural design, returns or exchanges are not accepted for issues unrelated to product quality or those resulting from failure to follow the installation instructions.
  2. Damage caused by force majeure events (e.g., hail, hurricane, fires, or other natural disasters) is not covered under warranty.

If the solar panel(s) are installed on a vehicle, will they blow off at high speeds?

First, make sure to follow the installation instructions correctly. We use 3M VHB tape, a very strong double-sided tape designed for high-strength bonding. Even at high speeds, where the roof faces significant wind pressure, the VHB tape's strong adhesive power ensures that the EcoFlow HeatGuard Solar Film stays firmly attached to the roof. This tape is also designed to handle different temperature changes and the dynamic pressure from vehicle speed, so under normal conditions, the solar panel won't come off due to high speed.

If I have already installed the product, and there is no quality issue, is it still possible to return it?

Products that have been installed and have no quality issues cannot be returned or exchanged. Please thoroughly inspect the product and confirm your requirements before installation. If issues arise due to special structural designs or not following the manual, returns and exchanges will not be possible after installation. Additionally, do not use the product in extreme weather conditions like hail or typhoons, as any damage caused will not be covered under the warranty. If you have any questions, please contact customer service, and we will be happy to assist you.

Will the solar panel installed on the roof get water inside of it?

All of our products support IP68 waterproof capability, which can handle various water immersion scenarios, cleaning, dust, and other factors, so you can use them with confidence.

Can the solar panel withstand extreme weather? What if it gets damaged by hail?

This solar panel is waterproof, dustproof, and UV-resistant, and can withstand high temperatures, low temperatures, rain, and snow. However, damage caused by using this product in harsh or extreme weather conditions (such as hail or typhoons) is not covered under warranty.

Will installing EcoFlow HeatGuard Solar Film increase the vehicle's weight?

EcoFlow HeatGuard Solar Film is lightweight and usually does not significantly increase the vehicle's load.

Can solar panels still generate electricity in the winter?

Yes, but their efficiency will decrease. Winter has shorter daylight hours, and low temperatures may affect battery charging and discharging performance. It is recommended to regularly check whether the solar panels are covered with snow in winter to maintain good power generation capability.

Can solar panels work at night?

Solar panels require sunlight to generate electricity. They can still produce a small amount of power on cloudy days, but with reduced efficiency. At night or in extreme weather conditions, their power generation capacity will significantly decrease or stop, so using energy storage equipment is recommended.

Can solar panels generate electricity during winter?

Yes, but their efficiency will be lower. Winter has shorter daylight hours, and low temperatures can affect the performance of the batteries. It is advisable to regularly check if the solar panels are covered by snow during winter to maintain good power generation capacity.

Can solar panels handle high temperatures?

Typically, they can endure temperatures ranging from -40°C to 85°C, though extended exposure to high heat might reduce their efficiency.

Will adding solar panels make a vehicle heavier?

Solar panels are quite light, with each panel weighing around 5.6 kg, so they generally don't add much weight to the vehicle.