550W Shingled Solar Modules For Sale Solar Panel With Controller To Charge

This premium 550W shingled solar module combines high efficiency with reliable performance in a complete kit that includes a 40A MPPT charge controller. The panel utilizes overlapping shingled cell technology that eliminates gridline losses and increases active surface area by 7-9%. With 21.5% efficiency and -0.31%/?C temperature coefficient, the panel delivers exceptional performance in various conditions. The kit includes an industrial-grade MPPT charge controller with 98% conversion efficiency, LCD display, and Bluetooth monitoring. The panel features 4mm tempered glass, anodized aluminum frame, and IP68-rated junction box. With dimensions of 2180x1102x35mm, the panel provides high power density for space-constrained installations. The shingled design provides superior shade tolerance – when partial shading occurs, only affected cell strips are bypassed. Includes 25-year linear power warranty (87% at 25 years) and 12-year product warranty. The included charge controller features temperature compensation, battery equalization, and load control functions. Ideal for off-grid systems where both high performance and complete system integration are required. The panel’s electrical characteristics are optimized for battery charging applications with high current output.