This table compares the best models of solar panels intended for residential use, and presents important information that helps consumers and engineers choose the most suitable panel in terms of efficiency and technology. All these panels are intended for residential use, in sizes ranging from 54 to 132 cells, and do not include large commercial panels. Simplified explanation of the techniques used: • N-Type: Purer cells, resistant to loss of efficiency over time (LID). • TOPCon: A modern technology that raises efficiency and reduces thermal loss. • IBC / ABC: Cells with rear contact, giving a neat shape and high efficiency. • HJT (Heterojunction): fusion of crystalline and amorphous silicon, excellent high-temperature performance. Why is this photo important? • Helps you choose the most suitable board according to efficiency and technology. • Demonstrates the global trend towards N-Type cells and advanced technologies such as TOPCon and IBC. • Very useful in preparing technical presentations or comparative studies for residential solar energy projects. It assists engineers and researchers in choosing the right panels for residential projects. • Reflects the rapid development of solar cell technologies. • Supports the trend towards clean energy in Iraq and the region.