Long vs. short-term energy storage:sensitivity analysis.

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This report extends earlier work to characterize long-duration and short-duration energy storage technologies, primarily on the basis of life-cycle cost, and to investigate sensitivities to various input assumptions. Another technology--asymmetric lead-carbon capacitors--has also been added. Energy storage technologies are examined for three application categories--bulk energy storage, distributed generation, and power quality--with significant variations in discharge time and storage capacity. Sensitivity analyses include cost of electricity and natural gas, and system life, which impacts replacement costs and capital carrying charges. Results are presented in terms of annual cost, $/kW-yr. A major variable affecting system cost is hours of storage available for ... continued below

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42 p.

Creation Information

Schoenung, Susan M. (Longitude 122 West, Inc., Menlo Park, CA) & Hassenzahl, William V. (,Advanced Energy Analysis, Piedmont, CA) July 1, 2007.

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Description

This report extends earlier work to characterize long-duration and short-duration energy storage technologies, primarily on the basis of life-cycle cost, and to investigate sensitivities to various input assumptions. Another technology--asymmetric lead-carbon capacitors--has also been added. Energy storage technologies are examined for three application categories--bulk energy storage, distributed generation, and power quality--with significant variations in discharge time and storage capacity. Sensitivity analyses include cost of electricity and natural gas, and system life, which impacts replacement costs and capital carrying charges. Results are presented in terms of annual cost, $/kW-yr. A major variable affecting system cost is hours of storage available for discharge.

Physical Description

42 p.

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  • Report No.: SAND2007-4253
  • Grant Number: AC04-94AL85000
  • DOI: 10.2172/912652 | External Link
  • Office of Scientific & Technical Information Report Number: 912652
  • Archival Resource Key: ark:/67531/metadc879052

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

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Creation Date

  • July 1, 2007

Added to The UNT Digital Library

  • Sept. 22, 2016, 2:13 a.m.

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  • Nov. 29, 2016, 6:54 p.m.

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Schoenung, Susan M. (Longitude 122 West, Inc., Menlo Park, CA) & Hassenzahl, William V. (,Advanced Energy Analysis, Piedmont, CA). Long vs. short-term energy storage:sensitivity analysis., report, July 1, 2007; United States. (digital.library.unt.edu/ark:/67531/metadc879052/: accessed September 24, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.