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(2) 400 Watt Solar Panels.

[Bifacial Technology] This package contains the solar panel only. These 400W Bifacial solar panels feature a transparent backsheet design, allowing electricity generation from both the front and back, resulting in up to 25% increased efficiency compared to conventional solar panels.

N-Type 16BB Cells] Utilizing 16BB N-type solar cells, these solar panels offer superior efficiency and performance, significantly reducing the impact of shading compared to traditional 9BB and 10BB solar cells, ensuring reliable energy production.

Durable and Weather-Resistant] Built with black corrosion-resistant aluminum frame, the 400W solar panels withstand strong winds of 2400Pa and snow loads of 5400Pa. The IP65 junction box and IP67 connectors provide exceptional waterproof protection, making them ideal for outdoor use.

[Easy Installation and Versatile Use] JJN 400 Watt Solar Panel features pre-drilled mounting holes, which enable straightforward installation and transport, suitable for a range of applications from residential rooftops to off-grid systems in RVs and boats.

[Reliable after-sales Service] As a professional solar panel manufacturer, we provide an extra-long transferable power output warranty of 30 years. Whenever you encounter any problems, JJN Solar will provide you with professional and prompt customer service.

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