Question: how to calculate electrical load for inverter?
Answer: Fan Load= No x Watt =2×60=120 Watt.
Fan Load=(No x Watt)/P.F=(2×60)/0.8= 150VA.
Computer Load= No x Watt =1×200=200 Watt.
Computer Load=(No x Watt)/P.F =(1×200)/0.8= 250VA.
Tube Light Load= No x Watt =2×30=60 Watt.
Tube Light Load=(No x Watt)/P.F =(2×30)/0.8= 75VA.
Total Electrical Load=120+200+60 =380 Watt.