JJN bifacial 400W panel front view for rooftop installation and high efficiency
JJN bifacial 400W panel backside with transparent backsheet enabling extra generation
JJN N-type 16BB cells close-up showing improved shading resilience
JJN 400W panel durable black frame withstands strong winds and snow
JJN 400W panel IP65/IP67 connectors protect outdoor connections
JJN 400W panel with pre-drilled mounting holes for easy installation
JJN solar panel 30-year warranty and after-sales support

JJN

JJN Bifacial 400W Solar Panel | N-Type 16BB, 25% High-Efficiency Mono PV Module

High-performance patio lawn and garden made for confident daily results

$352.30

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Why customers choose Cera Garden

Boost Your Solar Setup with JJN Bifacial 400W Panel

The JJN Bifacial 400W solar panel is engineered to capture more energy by using a transparent backsheet that collects sunlight from both sides. This design can lead to up to 25% higher energy harvesting compared with conventional panels, depending on installation and conditions. Expect a compact, efficient module that fits a range of outdoor PV needs without taking up extra roof space.

Key Technology at a Glance

  • Bifacial design with a transparent backsheet enables rear-side electricity generation for added yield.
  • N-Type 16BB cells deliver solid efficiency with reduced shading impact, promoting steadier output in real-world conditions.
  • Rugged construction and weather resistance support outdoor use across seasons.

Durability and Outdoor Readiness

  • Black corrosion-resistant aluminum frame stands up to wind loads and snow exposure.
  • IP65 junction box and IP67 connectors offer reliable waterproof protection for exposed installations.

Installation and Versatility

  • Pre-drilled mounting holes simplify mounting and transport for a variety of setups.
  • Ideal for rooftops, off-grid systems in RVs or boats, and other remote applications.
  • Compatible with common PV configurations, including 12V, 24V, and 48V systems.

Warranty and Support

As a professional solar panel manufacturer, JJN backs this module with a 30-year transferable power output warranty and responsive after-sales service to assist with installation and performance questions.

Note: Actual performance depends on system design, mounting, orientation, and regional sun exposure. The benefits described are possibilities observed under favorable conditions and do not guarantee specific results.

FAQ

Q: What makes the JJN bifacial 400W panel different?

A: Bifacial design with a transparent backsheet and N-type 16BB cells boost energy capture and shading resilience, in a durable outdoor-ready frame.

Q: Is this panel suitable for off-grid installations?

A: Yes. Its robust build, pre-drilled holes, and compatibility with 12V/24V/48V systems support rooftop, RV, and off-grid setups.

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