# Presentation: 790419

## Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation Project

***Technical Report***
**NREL/TP-560-43049**
**April 2008**

**Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation Project**
**Spring 2008**
**Composite Data Products****Final Version February 29, 2008**
- Keith Wipke, Sam Sprik, and Jennifer Kurtz

## NOTICE

**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://](http://www.osti.gov/bridge)__[www.osti.gov](http://www.osti.gov/bridge)__[/bridge](http://www.osti.gov/bridge)_
- Available for a processing fee to U.S. Department of Energyand its contractors, in paper, from:
- U.S. Department of EnergyOffice of Scientific and Technical Information
- P.O. Box 62Oak Ridge, TN 37831-0062phone:  865.576.8401fax: 865.576.5728email:  _[mailto:reports@adonis.osti.gov](mailto:reports@adonis.osti.gov)_
- Available for sale to the public, in paper, from:
- U.S. Department of CommerceNational Technical Information Service5285 Port Royal RoadSpringfield, VA 22161phone:  800.553.6847fax:  703.605.6900email: _[orders@ntis.fedworld.gov](mailto:orders@ntis.fedworld.gov)_online ordering:  _[http://](http://www.ntis.gov/ordering.htm)__[www.ntis.gov/ordering.htm](http://www.ntis.gov/ordering.htm)_

- Printed on paper containing at least 50% wastepaper, including 20% postconsumer waste

## Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation ProjectSpring 2008 Composite Data ProductsFinal Version: February 29, 2008

**Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation Project*****Spring 2008 ******Composite Data Products******Final Version: February 29, 2008***

- Keith Wipke, Sam Sprik, Jennifer Kurtz

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

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

## CDP#2: Vehicle Range

**CDP#2: Vehicle Range**

## CDP#6: Fuel Economy

**CDP#6: Fuel Economy**

## CDP#8: FC System Efficiency

**CDP#8: FC System Efficiency**

## CDP#9: Safety Reports – Vehicles

**CDP#9: Safety Reports – Vehicles**

## CDP#10: Storage Weight % Hydrogen

**CDP#10: Storage Weight % Hydrogen**

## CDP#11: Volumetric Capacity of H2 Storage

**CDP#11: Volumetric Capacity of H2 Storage**

## CDP#12: Vehicle Hydrogen Tank Cycle Life

**CDP#12: Vehicle Hydrogen Tank Cycle Life**

## CDP#18: Refueling Rates

**CDP#18: Refueling Rates**

## CDP#20: Safety Reports – Infrastructure

**CDP#20: Safety Reports – Infrastructure**

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

**CDP#21: Range of Ambient Temperature****During Vehicle Operation**

## CDP#22: Vehicle Operating Hours

**CDP#22: Vehicle Operating Hours**

## CDP#23: Vehicles vs. Miles Traveled

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

## CDP#24: Cumulative Vehicle Miles Traveled

**CDP#24: Cumulative Vehicle Miles Traveled**

## CDP#25: Vehicle H2 Storage Technologies

**CDP#25: Vehicle H2 Storage Technologies**

## CDP#26: Cumulative H2 Produced or Dispensed

**CDP#26: Cumulative H2 Produced or Dispensed**

## CDP#27: Hydrogen Purity Scatter Plot

**CDP#27: Hydrogen Purity Scatter Plot**

## CDP #28: Hydrogen Impurities Scatter Plot

**CDP #28: Hydrogen Impurities Scatter Plot**

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

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

## CDP#30: Infrastructure Maintenance

**CDP#30: Infrastructure Maintenance**

## CDP#31: Number of Reporting Stations

**CDP#31: Number of Reporting Stations**

## CDP#32: Infrastructure Hydrogen Production Methods

**CDP#32: Infrastructure Hydrogen Production Methods**

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

**CDP#33: Percentage of Theoretical Range Traveled Between Refuelings**

## CDP#34: Effective Vehicle Range

**CDP#34: Effective Vehicle Range**

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

**CDP#35: Average Refuelings Between Infrastructure Safety Reports**

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

**CDP#36: Type of Infrastructure Safety Report ****By Quarter**

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

**CDP#37: Primary Factors of Infrastructure ****Safety Reports**

## CDP#38: Refueling Times

**CDP#38: Refueling Times**

## CDP#39: Refueling Amounts

**CDP#39: Refueling Amounts**

## CDP#40: H2 Tank Level at Refueling

**CDP#40: H2 Tank Level at Refueling**

## CDP#41: Refueling Tank Levels - Medians

**CDP#41: Refueling Tank Levels - Medians**

## CDP#42: Refueling by Time of Day

**CDP#42: Refueling by Time of Day**

## CDP#43: Refueling by Day of Week

**CDP#43: Refueling by Day of Week**

## CDP#44: Driving Start Time – Day

**CDP#44: Driving Start Time – Day**

## CDP#45: Driving by Day of Week

**CDP#45: Driving by Day of Week**

## CDP#46: Fuel Cell System Operating Power

**CDP#46: Fuel Cell System Operating Power**

## CDP#47: Trip Length

**CDP#47: Trip Length**

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

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

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

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

## CDP#50: Refueling by Time of Night

**CDP#50: Refueling by Time of Night**

## CDP#51: Driving Start Time – Night

**CDP#51: Driving Start Time – Night**

## CDP#52: Refueling Data by Year

**CDP#52: Refueling Data by Year**

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

**CDP#53: Fuel Cell System Energy ****within Power Levels**

## CDP#54: Time Between Trips

**CDP#54: Time Between Trips**

## CDP#55: Fuel Cell System Energy

**CDP#55: Fuel Cell System Energy**

## CDP#56: Daily Driving Distance

**CDP#56: Daily Driving Distance**

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

**CDP#57: H2 Storage System Mass and Volume Breakdown**