**5. Conclusions**

 When solar cells are mounted in a photovoltaic module, their efficiency decreases as the cells are not perfectly identical. The spacing between the cells is also one of the causes of reduction of efficiency as efficiency is inversely proportional to the area of the PV module. It is observed that the effective input power for tracking mode will be nearly constant with time and as a result of this the generated power also remains constant with time. The maximum power generated was 53.87 W while the minimum power was 46.89 W. Nearly 30–35% power enhancement was observed with this dual axis tracking mechanism.
