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Dear Professor Jacob Fokkema,. Save energy! Don’t waste money!

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Presentation on theme: "Dear Professor Jacob Fokkema,. Save energy! Don’t waste money!"— Presentation transcript:

1 Dear Professor Jacob Fokkema,

2 Save energy! Don’t waste money!

3 Normal PC Energy use Normal PC in idle uses 127 Watts* x Maybe used for 10h?14 (idle hours a day) x 365 (days in a year) Total of 648,97 kWh! 0,20043 Euro/kWh (Eneco business) More than 130 Euro a year LOST! * HP Environmental Whitepaper HP xw4400

4 In Standby When sleeping only 3.3 Watts!* 3.3 x 14 x 365 = 16,863 kWh 0,20043 Euro/kWh Total energy use in standby only 3,38 Euro! * HP Environmental Whitepaper HP xw4400

5 CO2 Emissions By turning it off saves 632,107 kWh Using Defra conversion factor of 0.43kgCO2/kWh More than 271 kg CO2! Saving 1/3 of energy used to light a home for a year*Saving 1/3 of energy used to light a home for a year* *

6 TOTAL SAVING! Save more than 120 Euro per PC 3000 Computers campuswide? Saving more than Euro a year on energy!

7 Use Auto STANDBY JUST put Computers automatically on STANDBY Wake-up in just 2 sec! NO TIME LOST

8 IT Department Use Wake-Up-On-LAN For maintenance Remote tasks

9 By Sander Homs Student Industrial Design T: E:


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