For future works some possibilities are presented:

 

• Calculation of the diffuse radiation in order to add more precision to the method;

• Calculation of the temperature of the PV module from the ambient temperature;

• Using other NWP variables as input in order to test their influence, e.g. wind speed or wind direction could be of influence;

• The creation of an user interface could also had value to the developed method once it would be easier to use;

• Data of several years could be used in order to find a better characterization of seasonal periodicity.