A mono half-cut 12-cell 500 W solar panel is a high-efficiency module built using monocrystalline silicon. The half-cut design splits each cell into two halves, reducing resistive losses, improving performance under partial shading, and enhancing durability. With about 12 cut cells, it delivers stable power output even in real-world conditions. It typically comes with warranties (e.g. 10–25 years) and good temperature tolerance.