1. APPLIANCES/LIGHTING: DUC, SEIGLE, AND THE DANFORTH CAMPUS Lindsay Aronson, Jacob Cohen, Will Fischer, Matt Mitchel, Alan Pinkert EECE 449, Spring 2010

2. Project Objectives  We aimed to :  Examine lighting and appliances in the DUC, Seigle Hall, and on the Danforth Campus  Look at energy consumption by appliance and by space  Show trends and suggest improvements to reduce the carbon footprint of Washington University

3. Approach and Methodology  Started by identifying how to breakdown spaces within each given area  Researched appliances found in the different kind of spaces identified and determined their wattage  Determined hours of use for appliances/lighting  To confirm, took metered energy data, subtracted HVAC consumption, and compared calculations

4. Further Approach and Methodology: Danforth Campus  Obtained space breakdown data from the Department of Space Utilization  Eliminated and grouped together specific spaces

5. Electricity Breakdown: Danforth Campus Final Analysis: 23,000,000 kWh/y consumed on Danforth Campus. Compared to previous observed value of 68,500,000 kWh/y. (33.5% accounted for)

6. Energy Breakdown: Seigle

7. Seigle Trends

8. Weekly Data for the DUC

11. Results for the DUC (excluding kitchen)

12. Results for DUC Food Service

13. Summary and Conclusions  Circulation area is the largest energy consumer  Recommend installing motion sensor lights  Computers are another major energy drain  Stand-by should be used during the day, but at night computers should be shut down completely  Other recommendations:  Install motion sensors in bathrooms and classrooms  Use “Night mode” lighting setting in hallways without motion at night  Schedule night classes and meetings on first and second floors so that other floors’ lights can be turned off

14. References  Tom Dixon, DUC General Manager  DUC Electrical Binder: http://capita.wustl.edu/me449- 09/Elect%20Binder.pdfhttp://capita.wustl.edu/me449- 09/Elect%20Binder.pdf  Leslie Heusted, Director, Danforth University Center  Kellie Briggs, Assistant Director, Facilities, Danforth University Center  Jessica Stanko, Career Center Assistant; Lauren Botteron, Hatchet Yearbook; Alan Liu, StudLife staff member  Frank Freeman  Larry Downey and Kevin Watkins in Facilities  Seigle Construction Plans http://capitawiki.wustl.edu/EECE449/images/0/0c/Seigle_Hall_Constructi on_Plans.pdf http://capitawiki.wustl.edu/EECE449/images/0/0c/Seigle_Hall_Constructi on_Plans.pdf  Excel files with the data for graphs shown in this presentation can be found on our wiki report page.