1. Electrical Audit of Computers on Campus By Michael R Perez

3. Campus Sustainability

4. Development of Electrical Audit

5. Excel Calculator

6. Management of Computer Labs

7. Results of Analyses

8. Conclusions / Recommendation

10. Monitors

12. Create better understanding of harmful energy usage

14. Shows energy consumption of labs

15. Calculator for Carbon emissions

18. Avoid Phantom Power

22. How to calculate Carbon emissions

24. MONITORS

25. PRINTERS Typical Power Ratings Usage Computer 350 watts Ordinary Computer Monitor 160 watts Printer 4.6 watts Monitor (LCD) 2.6 watts Cell Phone Battery Charger 1.6 watts Cordless Drill Battery Charger 2.4 watts University of Massachusetts

27. Energy Efficient Staging

28. Hibernate / Standby

30. Standby Mode

32. Standby Mode

33. Phantom Power Computer Usage Data Machine Type # of Computers M.W.U Tested Data Standby W.U Ph. Power Dell OptiPlex GX320 32 305 2 2 Dell OptiPlex GX745 21 275 122 2 1 Dell OptiPlex GX755 73 275 61.99 2.82 0.9 Dell OptiPlex GX620 26 275 70.51 2.3 1.2 Dell OptiPlex GX330 25 305 74.01 2.5 0.8 HP Compaq dc7600 Business PC (HP Compaq) 30 240 1.5 2.3

35. Lowell Rinker, Vice President Business and Finance

36. James Gilchrist, Vice Provost for Academic Operations

38. Monitor watts

40. Calculator

43. Improve Structure of Excel Layout

44. Assessment for any change Mallinson Institute for Science Education Building Room Wood 1414, 1413 1405, 1408 Number of Total Computers 22 Number of Total Printers 2 Number of Total Monitors 22 Total Amount of Kilowatts Used kW/day Cost $ /Day Cost $ Semester Carbon Footprint Semester lbm M.W.U. Watt Usage 65.69 kW 4.60 344.86 237.99 Measured Watt Usage 0.08 kW 0.01 0.42 0.29 30% of Rated Usage per Day 58.18 kW 4.07 305.42 210.78

46. Can be used to show smart choices

48. Cost to Operate

49. Energy Reduction Implementation

52. Design management skills to improve efficiency

53. Questions