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HOME         COMPANY INFO         CONTACTS HID Lamp Energy Cost Calculation Equation 1. Cost per kilowatt hour 2. Lamp wattage for each lamp 3. Daily lighting cycle 4. Number of days in your lighting cycle 5. Number of lamps used This is your energy cost using a magnetic ballast Here is your energy cost if you use a Vari-Ballast ---- a 20% savings Are you diming? 6. Percentage dimmed, % 7. How many lamps dimmed? 8. How many hours dimmed? Cost for dimmed lamps energy cost for magnetic ballasts energy cost for Vari-Ballast energy cost for Vari-Ballast dimmed 10 9 8 7 6 5 4 3 2 1 0   Information support: sales@vb1000.com Copyright © 2005 IEPC Corp.