How do you figure KWH savings by turning off lighting loads at night when you know amperage?
jim d asked:
If I have a facility that runs on 3phase 120/208 and I am charged .07cents per KWH and I shut off appx 250amps at night for lighting loads for 8hours how much money do I save a year and whats the formula, and does it matter being 3phase if all 3phases aren’t shut off equally proportioned?
If I have a facility that runs on 3phase 120/208 and I am charged .07cents per KWH and I shut off appx 250amps at night for lighting loads for 8hours how much money do I save a year and whats the formula, and does it matter being 3phase if all 3phases aren’t shut off equally proportioned?

