Reference Model 1 Cost Breakdown (RM1: Tidal Current Turbine)

Description

Contains the Reference Model 1 (RM1) spreadsheets with the cost breakdown structure (CBS) for the levelized cost of energy (LCOE) calculations for a single RM1 device and multiple unit arrays. These spreadsheets are contained within an XLSX file and a spreadsheet editor such as Microsoft Excel is needed to open the file. This data was generated upon completion of the project on September 30, 2014. The Reference Model Project (RMP), sponsored by the U.S. Department of Energy (DOE), was a partnered effort to develop open-source MHK point designs as reference models (RMs) to benchmark MHK technology performance and costs, and an open-source methodology for design and analysis of MHK technologies, including models for estimating their capital costs, operational costs, and levelized costs of energy. The point designs also served as open-source test articles for university researchers and commercial technology developers. The RMP project team, led by Sandia National Laboratories (SNL), included a partnership between DOE, three national laboratories, including the National Renewable Energy Laboratory (NREL), Pacific Northwest National Laboratory (PNNL), and Oak Ridge National Laboratory (ORNL), the Applied Research Laboratory of Penn State University, and Re Vision Consulting. Reference Model 1 (RM1) is a dual variable-speed variable-pitch (VSVP) axial-flow tidal turbine device, designed for the Tacoma Narrows tidal current energy resource site in Puget Sound, Washington. RM1 comprises a monopile foundation and a crossarm assembly to mount the two rotors. The cross-arm assembly is nearly neutrally buoyant so the attached rotors can be recovered and redeployed with a minimal amount of lifting crane capacity; therefore, the design minimizes the handling requirements during deployment and recovery, which reduces overall cost in all O&M activities including access to the power conversion chain (PCC).

Resources

Name Format Description Link
21 Reference Model 1 Signature Project Page. Includes information about the RM1 Tidal Current Turbine including a technical drawing, additional information, and associated engineering documents. https://tethys-engineering.pnnl.gov/signature-projects/rm1-tidal-current-turbine
53 Spreadsheets with cost breakdown structures (CBS) for calculating the LCOE for single devices and multiple unit arrays. Includes CBS, performance and economics, report graphs, and report tables. https://mhkdr.openei.org/files/368/RM1-CBS.xlsx

Tags

  • rm1
  • hydrokinetic
  • tidal-energy
  • mhk
  • lcoe
  • axial-flow-turbine
  • turbine
  • cbs
  • marine
  • reference-model
  • reference-model-1
  • tidal-turbine
  • power
  • marine-energy
  • cost-breakdown-structure
  • technology
  • tidal-current
  • reference-model-project
  • energy

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