Renogy Bifacial 2PCS 400 Watt Solar Panel, N-Type 16BB, 30% High Efficiency Monocrystalline Solar Module for 12V/24V/48V PV System for Off-Grid Applications

Renogy’s next‑generation bifacial solar panels deliver up to 30% more energy from the same footprint by capturing sunlight from the front and reflected light from the back, with optimal performance on reflective surfaces like sand, snow, or light‑colored ground. They harvest rear‑side reflected and diffused light throughout the day, from morning to evening, so even small rear‑side gains accumulate significantly over time, especially in elevated or tilted setups with high‑reflectivity surfaces. The right installation—angle, elevation, and surface brightness—unlocks this extra energy. Advanced N‑type cells outperform conventional P‑type cells in all conditions, generating more usable energy daily while maintaining stronger long‑term durability outdoors. A parallel design divides the panel into two independent power zones, so if one side is shaded by a vent, tree, or rooftop obstacle, the other side continues generating at full capacity. 16BB (busbar) technology improves current collection efficiency, reduces electrical resistance for stronger, more reliable output, and helps minimize hot‑spot and micro‑crack risks, supporting stable performance as the panel ages. Flexible mounting options allow easy installation on flat roofs, ground mounts, poles, or vertical surfaces for maximum adaptability. IP68 protection ensures years of outdoor exposure resistance on cabins, sheds, rooftop arrays, and off‑grid systems. The panel is engineered to withstand heavy snow loads and strong winds, and its thickened frame with extra‑strong glass shields against hail, falling branches, and accidental impacts, making it reinforced for large‑system reliability.