BougeRV Bifacial 400 Watts 10BB Mono Solar Panel, All Black Frame Monocrystalline Technology Work with 12/24 Volts Charger for RV Camping Home Boat Marine Off-Grid, 67.9 x 44.6 x 1.4 in

Bafacial Back Increases the solar output by 30%. Instead of having an opaque back, BougeRV bifacial solar panel features a transparent backside, allowing it to absorb solar energy from both sides. BougeRV bifacial solar panel can not only absorb direct sunlight but also absorb refracted sunlight and diffuse sunlight, which makes the output better
Compact size, more power. Compared to two 200-watt solar panel, BougeRV Bifacial 400-watt solar panel could save 10% space and reduce the loss of connection. Allows you to install more solar panel on the roof of the RV to expand a larger system to meet your daily needs
10BB Cell Design. More Busbar, More Power. BougeRV Bifacial 400W solar panel uses the high-level 10BB cell design which has a 23% highest conversion rate. Makes the solar panel have a longer service life. Increase the cell receiving surface, thinner ribbon reduces the covered area by 22%. Also, it can charge a 12V/24 battery or charge a 48V battery by wiring several solar panels in series
All Black Design. BougeRV Bifacial 400-watt solar panel features a black corrosion-resistant aluminum frame. All-black style solar panel is more suitable for your black roof, and it is integrated without being obtrusive
1-on-1 Solar Solution by BougeRV Tech Support. BougeRV promises 10-year product tech support and alltime warm-hearted service for you. Please get in touch with us whenever you have any problems with the BougeRV solar panel. We will provide you with a professional guide to building a solar system
Made of Class A Solar Cell. With no visible defects and no microcracks, the BougeRV Bifacial 400-watt solar panel passes the strict EL test. While other class B and C cells will have obvious cracks. The grade of the cell determines the actual output of the solar panel
Durable & Long Lasting. BougeRV sturdy Bifacial 400-watt solar panel can withstand high wind (2400 Pa) and snow loads (5400 Pa) and have excellent performance in low-light environments. Corrosion-resistant aluminum material can withstand the changing outdoor environment and prolong its service life