1. Yuma County Energy Audit:Report Summary General Services Department August 16, 2010 Project # 910-GS0006

3. 1979 - 28% of all our oil is imported

4. Today +60% is imported

6. Summary of Energy Conservation Measures (EEMs) EEM #1 Lighting Retrofits Replace older fluorescent lamps with energy efficient longer lasting lamps Add occupancy sensors where practical EEM #2 Adjust Temperature Controls Change temperature set-points to industry standards (no lower than 76⁰F for cooling, no higher than 74⁰F for heating) Program HVAC units to allow the Cooling & Heating systems to turn off/down during unoccupied period

7. Summary of Energy Conservation Measures (EEMs) EEM #3 Exterior Lighting Retrofits Replace HID/Metal Halide lamps with more energy efficient fluorescent lamps EEM #4 Window Replacement Replace single pane windows with dual pane EEM #5 Demand Control Ventilation Decrease/increase outside air into the building based upon fresh air demand

9. Turns computers off when not in use

10. Consolidation of servers or “Clouding” can create savings

11. EEM # 7 Variable Frequency Drives On Motors

13. Air Conditioning units older than 15 years should be replaced with energy efficient units

14. EEM #9 Install More Energy Efficient Vending Mizers

15. Compressors and lights are activated by motion sensors

16. EEM #10 Solar Power

18. Summary Of Energy Reduction Plan Non Library Buildings

19. Summary Of Energy Reduction Plan Library Buildings

21. 314 home energy use or

22. 6,015 barrels of oil or

23. 290,935 gals of gasolineSource: EPA website

24. Summary of Energy Star Ratings

25. Questions??