Result

Result

PC Energy Saving Calculator

Assumptions:

PC Watt: watts
Total PC count: units
Weekdays shutdown: hours/day
Weekends shutdown: hours/day
KWh Cost: $

Monthly Energy

Weekday

  • 0.305 kw
  • weekday hrs
  • 2.44 KWh saved 8 hrs
  • 20 days/month
  • 160 weekday monthly hours
  • 48.8 KWh saved over 30 days
  • $ KWh cost
  • $4.39 monthly savings

Weekend

  • 0.305 kw
  • weekday hrs
  • 7.32 KWh saved 24 hrs
  • 8 days/month
  • 192 weekday monthly hours
  • 58.56 KWh saved over 30 days
  • $ KWh cost
  • $5.27 monthly savings

Month

  • $9.66 savings per PC

Annual

  • $115.92 savings per PC

Monthly Cooling

  • 160 weekday hrs
  • 192 weekend hrs
  • 352 total hrs
  • 1041 btu/hr
  • 305 watts/hr (1 watt hr = 3.414 btus)
  • 366527 total btu/hrs
  • 107360 total watt/hrs
  • 107.36 total KWh
  • $ KWh cost
  • $9.66 monthly savings
  • $115.92 annual savings

Financial Summary

ROI

  • $19.90 average retail client software cost
  • $231.84 annual savings per PC
  • 6.68 payback period - days
  • $23,184.00 Total Annual Savings
  • $63.52 Daily Savings