【No More Shutdowns from Partial Shade】The Callsun 215W anti-shading solar panel is built with four independent power structures. If leaves, snow, or dust cover one part, the rest continue operating steadily with unchanged output voltage. It delivers up to 75% less power drop compared to ordinary panels, providing stable, reliable energy all day.
【Bifacial Technology, Catches Extra Power】 Callsun 215W bifacial solar panel captures reflected light (from snow, sand, or white roofs) on its backside to generate up to 7-30% more energy daily. Make your RV/rooftop/marine space work harder and earn more.
【Over 25% High Conversion Efficiency】Built with premium A+ N-Type 16BB cells, it outperforms traditional panels with higher power output and exceptional stability. Its superior low-light performance ensures you harvest energy longer, for a steady and dependable power supply.
【IP68 Protection, Built for All Weather】Engineered with top-tier sealing, this panel is fully protected against torrential rain, dust storms, and road spray. Its circuits stay perfectly dry and safe, ensuring non-stop performance no matter the conditions.
【Engineered for Extreme Weather】 Designed to withstand the toughest conditions—from typhoons to heavy snow—so you never have to worry. Its rugged construction with 3.2mm tempered glass and alloy frame ensures non-stop power, year after year, making it the most reliable component of your energy system.
【Recommended Series Connection】When 2PCS Callsun 215W solar panels are connected in series, the combined output can reach a Vmp of 34.74V, Voc of 40.82V, and Imp of 12.38A. This configuration improves charging efficiency and reduces line losses. It is fully compatible with 12V/24V battery systems and suitable for most 60V power stations, seamlessly matching models such as the Bluetti ELITE 100 V2, ELITE 200 V2, AC200L, AC300, AC500, as well as the EcoFlow Delta series, RIVER 2 Pro, RIVER 2 Max, and some other power stations.
【10-Year Quality Warranty, 25-Year Power Warranty】Each Callsun 215W bifacial solar panel is backed by a 10-year product warranty and a 25-year power warranty, ensuring it retains at least 84.5% of its initial power generation efficiency after 25 years.