1. NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. Contract No. DE-AC36-08GO28308 ARRA Material Handling Equipment Composite Data Products Data through Quarter 2 of 2013 J. Kurtz, S. Sprik, C. Ainscough, G. Saur, M. Post, and M. Peters Technical Report NREL/TP-5400-60795 November 2013

2. NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal 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 privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States government or any agency thereof. Available electronically at http://www.osti.gov/bridgehttp://www.osti.gov/bridge Available for a processing fee to U.S. Department of Energy and its contractors, in paper, from: U.S. Department of Energy Office of Scientific and Technical Information P.O. Box 62 Oak Ridge, TN 37831-0062 phone: 865.576.8401 fax: 865.576.5728 email: mailto:reports@adonis.osti.govmailto:reports@adonis.osti.gov Available for sale to the public, in paper, from: U.S. Department of Commerce National Technical Information Service 5285 Port Royal Road Springfield, VA 22161 phone: 800.553.6847 fax: 703.605.6900 email: orders@ntis.fedworld.gov online ordering: http://www.ntis.gov/help/ordermethods.aspxorders@ntis.fedworld.govhttp://www.ntis.gov/help/ordermethods.aspx Cover Photos: (left to right) PIX 16416, PIX 17423, PIX 16560, PIX 17613, PIX 17436, PIX 17721 Printed on paper containing at least 50% wastepaper, including 10% post consumer waste.

3. 3 CDPARRA-MHE-01 Fuel Cell MHE Systems Deployed

4. 4 CDPARRA-MHE-02 Fuel Cell System Operation Hours

5. 5 CDPARRA-MHE-03 Fueling Events by Quarter

6. 6 CDPARRA-MHE-04 Hydrogen Dispensed by Quarter

7. 7 CDPARRA-MHE-05 Refueling Time of Day

8. 8 CDPARRA-MHE-06 Histogram of Fueling Times

9. 9 CDPARRA-MHE-07 Tank Pressure Level at Fueling

10. 10 CDPARRA-MHE-08 Operation Time Between Fueling

11. 11 CDPARRA-MHE-09 Histogram of Fueling Rates

12. 12 CDPARRA-MHE-10 Histogram of Fueling Amounts

13. 13 CDPARRA-MHE-11 Fuel Cell Operation Hours by Quarter

14. 14 CDPARRA-MHE-15 Operating Time at Fuel Cell Voltage Levels

15. 15 CDPARRA-MHE-16 Operating Time at Fuel Cell Current Levels

16. 16 CDPARRA-MHE-17 Operating Time at Fuel Cell Power Levels

17. 17 CDP-MHE-18 Infrastructure Maintenance by Category

18. 18 CDP-MHE-19 Infrastructure Scheduled and Unscheduled Maintenance by Category

19. 19 CDP-MHE-20 Infrastructure Maintenance by Quarter

20. 20 CDPARRA-MHE-21 Average Daily Hydrogen Dispensed by Location

21. 21 CDPARRA-MHE-22 Average Daily Dispensing Operations by Site

22. 22 CDPARRA-MHE-23 Average Daily Fuel Cell Operation Hours per Fleet

23. 23 CDPARRA-MHE-24 Average Daily Fuel Cell Operation Hours per System

24. 24 CDP-MHE-25 Infrastructure Safety Reports by Quarter

25. 25 CDPARRA-MHE-35 Refuel Events by Day of Week

26. 26 CDP-MHE-41 Infrastructure Safety Categories

27. 27 CDPARRA-MHE-42 Amount of Hydrogen Dispensed by Day of Week

28. 28 CDP-MHE-44 Infrastructure Maintenance Labor Hours

29. 29 CDPARRA-MHE-45 Infrastructure Reliability Growth

30. 30 CDP-MHE-46 Infrastructure Equipment Category of Safety Events

31. 31 CDP-MHE-47 Infrastructure Maintenance by Mode

32. 32 CDP-MHE-48 Infrastructure Mean Time Between Failures

33. 33 CDP-MHE-49 Infrastructure Mean Time Between Scheduled Maintenance

34. 34 CDP-MHE-50 Infrastructure Reliability Growth by Category

35. 35 CDP-MHE-51 Infrastructure Hydrogen Leaks by Equipment Type

36. 36 CDP-MHE-52 Infrastructure Failures by Mode

37. 37 CDP-MHE-55 Infrastructure Mean Time Between Safety Events

38. 38 CDPARRA-MHE-62 Final Pressure of Hydrogen Fills

39. 39 CDPARRA-MHE-65 Details of Back-to-Back Fills

40. 40 CDP-MHE-66 Infrastructure Maintenance for Delivered Hydrogen

41. 41 CDP-MHE-67 Infrastructure Maintenance by Month

42. 42 CDPARRA-MHE-68 Fill Counts per Hour

43. 43 CDPARRA-MHE-69 Fill Amount per Hour

44. 44 CDPARRA-MHE-70 Station Usage

45. 45 CDPARRA-MHE-71 Station Capacity Utilization

46. 46 CDPARRA-MHE-72 Component Mean Time Between Failures

47. 47 CDPARRA-MHE-76 Component Repair Time

48. 48 CDPARRA-MHE-77 Equipment Percentage of Monthly Repair Labor Hours

49. 49 CDP-MHE-97 Projected Hours to 10% Voltage Degradation