The depletion of conventional resources on a worldwide basis has necessitated an urgent search for alternative energy sources to meet up the present load demands.

Solar Energy is a clean, inexhaustible and environment-friendly potential resource among all renewable energy sources. But in the present scenario, there is a need of continuous supply of energy, which cannot be full filled alone by the grid. Therefore, in order to meet the load demand and increase the power generation, solar and other conventional conversion units are now being implemented as a Grid connected energy systems.

Photovoltaic offer the consumers the ability to generate electricity in a clean, quiet and reliable way. Photovoltaic systems are comprised of photovoltaic cells, devices that converted light energy directly into electricity. It is anticipated that photovoltaic systems will experience an enormous increase in the decades to come. However, a successful integration of solar energy technologies into the existing energy structure depends also on a detailed knowledge of the solar resource. But to note it is essential to state the amount of literature on solar energy, the solar energy system and PV grid connected system is enormous

Grid interconnection of photovoltaic (PV) power generation system has the advantage of more effective utilization of generated power. However, the technical requirements from both the utility power system grid side and the PV system side need to be satisfied to ensure the safety of the PV installer and the reliability of the utility grid.

Every 15 minutes the amount of energy from the sun that strikes the earth is sufficient enough to supply the energy requirement of the whole world for one year. To produce Green Energy from natural resources and processes that are replenished constantly in its various forms which are considered to be environment friendly, non-polluting and help reduce the impacts of conventional electricity generation thus increasing the nation’s energy independence.

To make Solar Energy, a complementary clean alternative source of energy, Government of India has been focused on the promotion of Solar Energy at grass root level to Utility Scale Mega Projects. The Ministry of New & Renewable Energy & in association of Ministry of Power & Energy overviews the development and clearly indicates the government’s commitment & seriousness towards Solar Energy development in India.