Grid integration of PV systems-issues and requirements

The renewable energy generation has developed remarkably in the past years due to its reliable, clean, environment friendly nature. But as a result of the periodic nature of the renewable energy source, it is necessary to connect it to a grid system. Nowadays, photovoltaic technology has grown rapidly, making this technology feasible to the distribution systems. There are numerous issues associated with grid integration of PV systems. This paper presents various technical and non-technical issues and investigates the possible remedies for them. It also gives some guidelines or requirements for grid integration.