1. 1 Technical Report NREL/TP-560-44256 October 2008 Controlled Hydrogen Fleet Infrastructure Demonstration and Validation Project Fall 2008 Composite Data Products Final Version September 24, 2008 Keith Wipke, Sam Sprik, Jennifer Kurtz, and Todd Ramsden

2. 2 Disclaimer and Government License This work has been authored by Midwest Research Institute (MRI) under Contract No. DE-AC36- 99GO10337 with the U.S. Department of Energy (the “DOE”). The United States Government (the “Government”) retains and the publisher, by accepting the work for publication, acknowledges that the Government retains a non-exclusive, paid-up, irrevocable, worldwide license to publish or reproduce the published form of this work, or allow others to do so, for Government purposes. Neither MRI, the DOE, the Government, nor any other agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe any privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not constitute or imply its endorsement, recommendation, or favoring by the Government or any agency thereof. The views and opinions of the authors and/or presenters expressed herein do not necessarily state or reflect those of MRI, the DOE, the Government, or any agency thereof.

3. 3 Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation Project Fall 2008 Composite Data Products September 24, 2008 (Final) Keith Wipke, Sam Sprik, Jennifer Kurtz, Todd Ramsden

4. 4 CDP#1: Hours Accumulated and Projected Hours to 10% Stack Voltage Degradation

5. 5 CDP#2: Vehicle Range

6. 6 CDP#6: Fuel Economy

7. 7 CDP#8: FC System Efficiency

8. 8 CDP#9: Safety Reports – Vehicles

9. 9 CDP#10: Storage Weight % Hydrogen

10. 10 CDP#11: Volumetric Capacity of H2 Storage

11. 11 CDP#12: Vehicle Hydrogen Tank Cycle Life

12. 12 CDP#13: On-Site Hydrogen Production Efficiency

13. 13 CDP#18: Refueling Rates

14. 14 CDP#20: Safety Reports – Infrastructure

15. 15 CDP#21: Range of Ambient Temperature During Vehicle Operation

16. 16 CDP#22: Vehicle Operating Hours

17. 17 CDP#23: Vehicles vs. Miles Traveled

18. 18 CDP#24: Cumulative Vehicle Miles Traveled

19. 19 CDP#25: Vehicle H2 Storage Technologies

20. 20 CDP#26: Cumulative H2 Produced or Dispensed

21. 21 CDP#27: Hydrogen Quality Index

22. 22 CDP #28: Hydrogen Impurities

23. 23 CDP#28 Supplemental: Hydrogen Impurities by Year and Production Method (This slide contains 18 graphs (1 for each constituent): view in slide-show mode)

24. 24 CDP#29: Fueling Rates – Communication and Non-Communication Fills

25. 25 CDP#30: Infrastructure Maintenance

26. 26 CDP#31: Number of Reporting Stations

27. 27 CDP#32: Infrastructure Hydrogen Production Methods

28. 28 CDP#33: Percentage of Theoretical Range Traveled Between Refuelings

29. 29 CDP#34: Effective Vehicle Range

30. 30 CDP#35: Average Refuelings Between Infrastructure Safety Reports

31. 31 CDP#36: Type of Infrastructure Safety Report By Quarter

32. 32 CDP#37: Primary Factors of Infrastructure Safety Reports

33. 33 CDP#38: Refueling Times

34. 34 CDP#39: Refueling Amounts

35. 35 CDP#40: H2 Tank Level at Refueling

36. 36 CDP#41: Refueling Tank Levels - Medians

37. 37 CDP#42: Refueling by Time of Day

38. 38 CDP#43: Refueling by Day of Week

39. 39 CDP#44: Driving Start Time – Day

40. 40 CDP#45: Driving by Day of Week

41. 41 CDP#46: Fuel Cell System Operating Power

42. 42 CDP#47: Trip Length

43. 43 CDP#48: Primary Factors Affecting Learning Demo Fleet Fuel Cell Degradation

44. 44 CDP#49: Primary Factors Affecting Learning Demo Team Fuel Cell Degradation

45. 45 CDP#50: Refueling by Time of Night

46. 46 CDP#51: Driving Start Time – Night

47. 47 CDP#52: Refueling Data by Year

48. 48 CDP#53: Fuel Cell System Energy within Power Levels

49. 49 CDP#54: Time Between Trips

50. 50 CDP#55: Fuel Cell System Energy

51. 51 CDP#56: Daily Driving Distance

52. 52 CDP#57: H2 Storage System Mass and Volume Breakdown

53. 53 CDP#58: Fuel Cell System Power Density

54. 54 CDP#59: Fuel Cell System Specific Power

55. 55 CDP#60: On-Site Hydrogen Production Efficiency vs. Capacity Utilization

56. 56 CDP#61: Refueling Station Compressor Efficiency

57. 57 CDP#62: Learning Demonstration Vehicle Greenhouse Gas Emissions