2.2.1.410 - Significant Cost Reduction Potential for Wave Energy Conversion Devices with Variable-Geometry Modules

Nathan Tom

Research output: NRELPresentation

Abstract

The Technology Commercialization Fund (TCF) award is built upon NREL's previous research exploring a bottom-fixed variable-geometry oscillating surge wave energy converter (VGOSWEC); however, unlike previous investigations, the VGOSWEC will be raised off the sea floor. Researchers believe that advances in offshore pilings and foundations, such as 3D printing, will provide low cost and easily deployable structures. There are several benefits to designing a raised VGOSWEC such as 1) reducing issues with sediment transport and environmental impacts near shore, 2) less expensive deployment and installation as work boats will not risk grounding in shallow water, and 3) deeper water deployments improve the wave resource.
Original languageAmerican English
Number of pages10
StatePublished - 2022

Publication series

NamePresented at the U.S. Department of Energy Water Power Technologies Office (WPTO) 2022 Project Peer Review, 18-22 July 2022

NREL Publication Number

  • NREL/PR-5700-83329

Keywords

  • converter
  • energy
  • oscillating
  • surge
  • variable geometry
  • wave

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