Earlier experiences also indicate that there are problems arising from the system sizing and PV contribution to the load.
Several obstacles have been identified related to the techniques on operation of the system.
One is due to nonlinear component characteristic and choosing the proper operation strategy.
The balance electricity price for integrating PV
in a smart grid system dealing with the reality of using PV smart grid systems
is not available.
In order to address these challenges, it is necessary to study the use of PV smart grid system for sustainable development.