24hrs Solar Load Flow Analysis

[Fatin Anuwar]

Dear Ray,
I want to add solar power generation to the case file. I want to run 24 hour 
load flow simulationincluding solar which i have solar power generation every 5 
mins for 24 hr. How can i add solar input to the case?Can i use addwind  file 
and change to addsolar for runpf or runopf? (since addwind file used for 
MOST).or MATPOWER have other suitable technique?Kindly advise me on this matter.
Thanks