Price: $129.99 - $349.00
(as of Apr 05, 2025 09:55:54 UTC – Details)

Product Description

JJN 400W 16BB Bifacial Solar Panel

400w Bifacial Solar Panel Specifications

PV Module Maximum Power 400W Open Circuit Voltage 37.00V±3% Short Circuit Current 13.78A±3% Optimum Operating Voltage 31.05V Optimum Operating Current 12.89A Maximum System Voltage 1500V Maximum Series Fuse Rating 25A Product Dimensions 67.8×44.7×1.2Inch Product Weight 47.3 lbs Operating Temperature -40°C+85°C Temp Coefficients Of Pmax -0.30%/°C Temp Coefficients Of Voc -0.25%/°C Temp Coefficients Of lsc 0.046%/°C Power Tolerance 0~+3%

High-Efficiency With TOPCON Solar Cell

1 Reliable and Durable 2 Less Resistance Loss 3 25% High Conversion 4 TOPCON Solar Cell

Passes EL test without any microcracks JJN 400 Watt 12 Volt 16BB Bifacial Solar Panel

This bifacial solar panel performs best when installed near highly reflective surfaces. Such as swimming pools glass, sandy, stony or snowy areas. Although the front of the panel still absorbs the majority of the sunlight, the bifacial models are capable of increasing energy production by 5%-20%. The exact amount of extra energy will depend on the environment surrounding the solar panels themselves.

1 For Carport

2 For Garden

3 For Pergola

4 For Sun Room

5 For Home & Fence

Does the 200W Bifacial Solar Panel generate a full 200W of power?

In most cases, it is normal for a solar panel not to deliver its full nominal power. Some of the reasons why this happens, Reasons are given below.

Light Intensity

Surface Temperature

Sunlight Angle

Panel Shading

What is the Benefits of Using Bifacial Solar Panels?

A: Captures sunlight from both sides

B: More efficient and powerful than mono-facial panels

C: More durable

D: Perform better in overcast weather

E: Install in any direction

What are the advantages of N-type 16BB solar panels over P-type?

16BB technology minimizes energy loss during transmission, delivering an impressive conversion efficiency of 25%. Less than 1% attenuation in the first year.

Why should you buy Bifacial Solar Panels?

Bifacial panels outperform traditional, one-faced panels throughout the year. Under ideal conditions, bifacial panels can produce 5%-20% more energy.

Frequently Used Together

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Customer Reviews

4.4 out of 5 stars 208

4.5 out of 5 stars 28

4.4 out of 5 stars 208

4.0 out of 5 stars 112

3.8 out of 5 stars 20

4.4 out of 5 stars 8

Price

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$19.99$19.99

$99.99$99.99

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High Efficiency

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Voltage

Support 150W-300W Adjustable

1500V Connector

Support 50W-300W

12V/24

12V

12V

Dimension

41 x 2.76 x 1.97 in

12AWG 20Feet

4 x 2.5 x 1 in

7.87 x 4.17 x 1.85 in

12.6 × 8.07 × 3.74 in

240 x 3 x 3 in

Weight

5.7 lbs

5 lbs

3 lbs

0.88 lbs

7.3 lbs

1.74 lbs

Recommend

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[Efficiency increased by at most 25%!]Have you ever seen a solar panel with a transparent backsheet design? JJN is! Compared with traditional backsheets, this upgraded version of JJN’s solar power system can generate electricity not only from the front, but also from the back!
[16BB N-Type Solar Cell]Are you still struggling to choose 9BB or 5BB solar panel? 16BB is here! Less influence from shadow, more power than average 5BB solar cell. Passed EL tested solar modules. 16BB solar cell, you best choice of solar power system .
[Durable Solar Panel]JJN 400 watt solar panel feature a black corrosion-resistant aluminum frame. It can also withstand strong winds of 2400Pa and Snowload of 5400Pa. Both the IP65 junction box and IP67 connectors have excellent waterproof function. Allows you to use it outdoors with confidence.
[Up to 30% Residential Clean Energy Credit]You might be eligible for this tax credit if you own a solar PV system that was installed in the US between January 1, 2017, and December 31, 2034.
[Long Warranty]As a professional solar system manufacturer, We promise an extra-long transferable power output warranty of 30 years. Whenever you encounter any problems, JJN Solar Panels Service will actively provide you with professional off grid system solutions.