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NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable.

Published byNorman Kehoe Modified over 9 years ago

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Presentation on theme: "NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable."— Presentation transcript:

1 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. ARRA MHE Composite Data Products for Data Through 2011 Q4 Jennifer Kurtz, Keith Wipke, Sam Sprik, Todd Ramsden, Chris Ainscough, Genevieve Saur April 04, 2012

2 2 CDPARRA-MHE-01 Fuel Cell MHE Systems Deployed

3 3 CDPARRA-MHE-02 Fuel Cell System Operation Hours

4 4 CDPARRA-MHE-03 Fueling Events by Quarter

5 5 CDPARRA-MHE-04 Hydrogen Dispensed by Quarter

6 6 CDPARRA-MHE-05 Refueling Time of Day

7 7 CDPARRA-MHE-06 Histogram of Fueling Times

8 8 CDPARRA-MHE-07 Tank Pressure Level at Fueling

9 9 CDPARRA-MHE-08 Operation Time between Fueling

10 10 CDPARRA-MHE-09 Histogram of Fueling Rates

11 11 CDPARRA-MHE-10 Histogram of Fueling Amounts

12 12 CDPARRA-MHE-11 Fuel Cell Operation Hours by Quarter

13 13 CDPARRA-MHE-12 Fuel Cell System Maintenance by Category

14 14 CDPARRA-MHE-13 Fuel Cell System Scheduled and Unscheduled Maintenance by Category

15 15 CDPARRA-MHE-14 Average Fuel Cell System Maintenance by Quarter

16 16 CDPARRA-MHE-15 Operating Time at Fuel Cell Voltage Levels

17 17 CDPARRA-MHE-16 Operating Time at Fuel Cell Current Levels

18 18 CDPARRA-MHE-17 Operating Time at Fuel Cell Power Levels

19 19 CDP-MHE-18 Infrastructure Maintenance by Category

20 20 CDP-MHE-19 Infrastructure Scheduled & Unscheduled Maintenance by Category

21 21 CDP-MHE-20 Infrastructure Maintenance by Quarter

22 22 CDPARRA-MHE-21 Average Daily Hydrogen Dispensed by Location

23 23 CDPARRA-MHE-22 Average Daily Dispensing Operations by Site

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

25 25 CDPARRA-MHE-24 Average Daily Fuel Cell Operation Hours per System

26 26 CDP-MHE-25 Infrastructure Safety Reports by Quarter

27 27 CDPARRA-MHE-26 Fuel Cell System Safety Reports by Quarter

28 28 CDPARRA-MHE-27 Fuel Cell System Safety Reports by Severity and Type

29 29 CDP-MHE-28 Fuel Cell System Reliability Growth by Site for Quarter

30 30 CDP-MHE-29 Fuel Cell System Reliability Growth by Top 4 Categories

31 31 CDP-MHE-30 Fuel Cell System Mean Time Between Failure

32 32 CDP-MHE-31 Fuel Cell System Mean Time Between Scheduled Maintenance

33 33 CDP-MHE-32 Site Operation Hours and Voltage Durability

34 34 CDP-MHE-33 Fuel Cell Stack Voltage Durability as a Function of Voltage Drop Levels

35 35 CDP-MHE-34 Fuel Cell Stack Power Degradation over Time

36 36 CDPARRA-MHE-35 Refuel Events by Day of Week

37 37 CDPARRA-MHE-37 Fuel Cell System Downtime

38 38 CDP-MHE-38 Histogram of Fuel Cell Stack Voltage Degradation

39 39 CDP-MHE-39 Comparison of Operation Hours and Projected Hours to 10% Voltage Degradation

40 40 CDPARRA-MHE-40 Site Summary

41 41 CDP-MHE-41 Infrastructure Safety Categories

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

43 43 CDPARRA-MHE-43 MHE Maintenance Labor Hours

44 44 CDP-MHE-44 Infrastructure Maintenance Labor Hours

45 45 CDP-MHE-45 Infrastructure Reliability Growth

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

47 47 CDP-MHE-47 Infrastructure Maintenance by Mode

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

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

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

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

52 52 CDP-MHE-52 Infrastructure Compressor Failures by Mode

53 53 CDPARRA-MHE-53 MHE Hydrogen Leaks by Equipment Type

54 54 CDP-MHE-54 MHE Availability

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

56 56 CDPARRA-MHE-56 MHE Mean Time Between Safety Events

57 57 CDPARRA-MHE-57 MHE Equipment Category of Safety Events

58 58 CDP-MHE-58 MHE Total Cost of Ownership

59 59 CDP-MHE-59 MHE Total Cost of Ownership - Sensitivity

60 60 CDP-MHE-60 MHE Intensive Deployment Total Cost of Ownership

61 61 CDPARRA-MHE-61 MHE Maintenance Event by Mode

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

63 63 CDPARRA-MHE-63 Key Performance Areas by Classification

64 64 CDPARRA-MHE-64a General & Capital Cost Inputs for Class I/II MHE

65 65 CDPARRA-MHE-64b General & Capital Cost Inputs for Class I/II MHE

66 66 CDPARRA-MHE-64c General & Capital Cost Inputs for Class III MHE

67 67 CDPARRA-MHE-64d General & Capital Cost Inputs for Class III MHE

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