1 / 13

IT Greening

Computer Power Consumption Study. Christian Grieco Time Warner Cable Christian.grieco@twcable.com. IT Greening. Purpose of Study. Ascertain an estimate of expenditure on electricity to power staff computer infrastructure

valin
Download Presentation

IT Greening

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Computer Power ConsumptionStudy Christian Grieco Time Warner Cable Christian.grieco@twcable.com IT Greening

  2. Purpose of Study • Ascertain an estimate of expenditure on electricity to power staff computer infrastructure • Determine $ savings potential in implementing various measures to improve efficiency without affecting productivity

  3. DOE & EPA Computer Electricity Research • $25 - $75 savings per computer per year • 39% of computers in businesses are left powered on overnight and weekends • Study translates to savings of $13,750 - $41,250 yearly on DESKTOPS alone • Laptop savings not estimated as part of this study

  4. Estimate of PC Inventory • 550 Desktops • 420 Laptops • 750 Flat Screen monitors • ? CRT monitors 550 Desktops 420 Laptops 750 Flat Screen monitors ? CRT monitors

  5. Methodology • Use Kill A Watt device to measure actual electricity consumption of desktop and laptop computer • Measure usage • no power savings 24 hours • no power savings 8.5 hours • power savings 24 hours • power savings 8.5 hours

  6. Business Class Laptop

  7. Business Class Desktop

  8. Business Class Desktops Laptops Flat screens

  9. Business Class Laptop Power off the machine to realize 65% savings Even with no power saving features set

  10. Business Class Desktop - NO Power Savings Power off the machine to realize 44% savings Even with no power saving features set

  11. Business Class Desktop With Power Savings Features Enable Power Savings & Power Off to realize 54 % Savings

  12. Telemarketing Desktops Laptops Flat screens

  13. Estimated Yearly Savings Potential off @ night 3 weeks per month 10 out of 12 months based on 550 desktop computers with ONE monitor Estimated Total Expenditure on Power Generates 408,870 pounds CO2 Eliminate 212,982 pounds of CO2

More Related