To minimize the mismatch losses, the physical location of the modules in the photovoltaic (PV) array is rearranged based on the jigsaw puzzle pattern without altering the electrical connections. For the different shading patterns, the performance of the proposed reconfiguration technique is compared with the existing puzzle-based reconfiguration techniques such as ken-ken, skyscraper, odd-even, and Latin square. To validate the results, the performance of the proposed reconfiguration technique is tested in MATLAB/Simulink and an experiment setup for a 4x4 PV array. Hence, the simulation results show that the proposed technique improves the output power by 14.01% compared with the existing reconfiguration techniques. The effectiveness of the proposed arrangement is also validated experimentally and the results are presented in this chapter.