Givens:
Voltage 424V
Current 354A
Wiring used 500MCM copper
Length of wires 500'
Number of conductors 3
price per KWH $.15
Hours of operation 24Hrs/ day 30days/month

Question: How much will I save in line losses a month if I increase the voltage to 480V?

Non-resistive loads....

Any takers?

Dnk....