Energy consumed per year = 80000 kWh
Max kVA demand = 500 
Annual cost of supply = Rs. 62000 
Max kW demand at 0.707 pf = 353.50 
Leading kVAR taken by phase advancing equipment = 182.4 kVAR 
Annual cost of phase advancing equipment = Rs. 912 
Max kW demand at 0.900 pf = 392.78 
Reduction in kVA demand = 107.2 
Annual saving in kVA charges = Rs. 12867 
Annual saving = Rs. 11955 

