DOE H2A Production Analysis
New Releases 2012
- H2A Central Hydrogen Production Model, Version 3.0
- H2A Distributed Hydrogen Production Model, Version 3.0
The Hydrogen Analysis (H2A) production models provide transparent reporting of process design
assumptions and a consistent cost analysis methodology for the production of hydrogen at central
and distributed (forecourt/filling-station) facilities. Required input to the models includes capital
and operating costs for the hydrogen production process, fuel type and use, and financial parameters
such as the type of financing, plant life, and desired internal rate of return. The models include
default values, developed by the H2A team, for many of the input parameters, but users may also enter
their own values. The models use a standard discounted cash flow rate of return analysis methodology
to determine the hydrogen selling cost for the desired internal rate of return.
Version 2.1 of the central and distributed H2A models was released in September 2008.
Version 3.0 of the models was released in 2012. Version 3.0 includes the following enhancements
compared with the previous version:
- Enhanced usability and functionality, including more intuitive and accessible plant scaling
- Updated default reference year (2007) for cost calculations, which users can change easily
- Updated energy price projections
- Improved technical and financial assumptions and calculations
- Updated central production technology case studies
- Biomass gasification
- Grid-based electrolysis
- Natural gas reforming (with and without carbon sequestration)
- Updated distributed production technology case studies
- Grid-based electrolysis
- Natural gas reforming
- Ethanol reforming
The two H2A production models (central and distributed) and copies of
all technology case studies are available free through this site. Registration is required.
Choose from the links below to download the new versions, technology case studies, and documentation.
These files do contain macros necessary for hydrogen price calculation. If you're having
difficulty opening these Excel files through your browser, please contact the Webmaster.
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