skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Reference Model 5 (RM5): Oscillating Surge Wave Energy Converter

Abstract

This report is an addendum to SAND2013-9040: Methodology for Design and Economic Analysis of Marine Energy Conversion (MEC) Technologies. This report describes an Oscillating Water Column Wave Energy Converter (OSWEC) reference model design in a complementary manner to Reference Models 1-4 contained in the above report. A conceptual design for a taut moored oscillating surge wave energy converter was developed. The design had an annual electrical power of 108 kilowatts (kW), rated power of 360 kW, and intended deployment at water depths between 50 m and 100 m. The study includes structural analysis, power output estimation, a hydraulic power conversion chain system, and mooring designs. The results were used to estimate device capital cost and annual operation and maintenance costs. The device performance and costs were used for the economic analysis, following the methodology presented in SAND2013-9040 that included costs for designing, manufacturing, deploying, and operating commercial-scale MEC arrays up to 100 devices. The levelized cost of energy estimated for the Reference Model 5 OSWEC, presented in this report, was for a single device and arrays of 10, 50, and 100 units, and it enabled the economic analysis to account for cost reductions associated with economies of scale. The baselinemore » commercial levelized cost of energy estimate for the Reference Model 5 device in an array comprised of 10 units is $1.44/kilowatt-hour (kWh), and the value drops to approximately $0.69/kWh for an array of 100 units.« less

Authors:
 [1];  [1];  [1];  [2];  [2];  [2]
  1. National Renewable Energy Lab. (NREL), Golden, CO (United States)
  2. Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Publication Date:
Research Org.:
National Renewable Energy Lab. (NREL), Golden, CO (United States)
Sponsoring Org.:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Wind and Water Technologies Office (EE-4W)
OSTI Identifier:
1169778
Report Number(s):
NREL/TP-5000-62861
DOE Contract Number:
AC36-08GO28308
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
16 TIDAL AND WAVE POWER; 42 ENGINEERING; OSCILLATING WAVE ENERGY CONVERTER; OSWEC; REFERENCE MODEL 5; RM5; NREL; PNNL; Ocean Energy

Citation Formats

Yu, Y. H., Jenne, D. S., Thresher, R., Copping, A., Geerlofs, S., and Hanna, L. A.. Reference Model 5 (RM5): Oscillating Surge Wave Energy Converter. United States: N. p., 2015. Web. doi:10.2172/1169778.
Yu, Y. H., Jenne, D. S., Thresher, R., Copping, A., Geerlofs, S., & Hanna, L. A.. Reference Model 5 (RM5): Oscillating Surge Wave Energy Converter. United States. doi:10.2172/1169778.
Yu, Y. H., Jenne, D. S., Thresher, R., Copping, A., Geerlofs, S., and Hanna, L. A.. Thu . "Reference Model 5 (RM5): Oscillating Surge Wave Energy Converter". United States. doi:10.2172/1169778. https://www.osti.gov/servlets/purl/1169778.
@article{osti_1169778,
title = {Reference Model 5 (RM5): Oscillating Surge Wave Energy Converter},
author = {Yu, Y. H. and Jenne, D. S. and Thresher, R. and Copping, A. and Geerlofs, S. and Hanna, L. A.},
abstractNote = {This report is an addendum to SAND2013-9040: Methodology for Design and Economic Analysis of Marine Energy Conversion (MEC) Technologies. This report describes an Oscillating Water Column Wave Energy Converter (OSWEC) reference model design in a complementary manner to Reference Models 1-4 contained in the above report. A conceptual design for a taut moored oscillating surge wave energy converter was developed. The design had an annual electrical power of 108 kilowatts (kW), rated power of 360 kW, and intended deployment at water depths between 50 m and 100 m. The study includes structural analysis, power output estimation, a hydraulic power conversion chain system, and mooring designs. The results were used to estimate device capital cost and annual operation and maintenance costs. The device performance and costs were used for the economic analysis, following the methodology presented in SAND2013-9040 that included costs for designing, manufacturing, deploying, and operating commercial-scale MEC arrays up to 100 devices. The levelized cost of energy estimated for the Reference Model 5 OSWEC, presented in this report, was for a single device and arrays of 10, 50, and 100 units, and it enabled the economic analysis to account for cost reductions associated with economies of scale. The baseline commercial levelized cost of energy estimate for the Reference Model 5 device in an array comprised of 10 units is $1.44/kilowatt-hour (kWh), and the value drops to approximately $0.69/kWh for an array of 100 units.},
doi = {10.2172/1169778},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jan 01 00:00:00 EST 2015},
month = {Thu Jan 01 00:00:00 EST 2015}
}

Technical Report:

Save / Share: