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Techno-Economic Optimization of the SurgeWEC Device

This is the post-access report for a Teamer-funded effort to optimize the SurgeWEC device, a near-shore pivoting flap wave energy conversion device used to desalinate water. Parametrically driven cost and performance models enabled an integrated optimization approach at the farm s...
Previsic, M. Re Vision Consulting
Feb 20, 2022
2 Resources
0 Stars
Publicly accessible

Wave and Offshore Wind Resource in the U.S. Pacific Ocean Minor Outlying Islands

Coastal environments such as islands have unique opportunities for renewable energy resources. This work explores the wave and offshore wind energy potential for the U.S. Pacific Ocean Minor Outlying Islands, including Baker Island, Howland Island, Jarvis Island, Johnston Atoll, K...
Yang, Z. et al Pacific Northwest National Laboratory
Dec 31, 2020
30 Resources
0 Stars
Publicly accessible

Control of an AUV with deployable energy-harvesting kite

This paper examines the control of an autonomous underwater vehicle (AUV) with a deployable energy-harvesting kite for oceanographic observation and surveillance. The proposed design and control strategies specifically address objectives of achieving high-payload, long-endurance A...
Reed, J. et al North Carolina State University
Sep 02, 2019
1 Resources
0 Stars
Publicly accessible

TEAMER: Electrically Engaged Undulation System for Unmanned Underwater Vehicles

This TEAMER RFTS 1 (Request for Technical Support) project supported the flume tank testing of a long range, high endurance unmanned underwater vehicle (UUV) to monitor maritime space. Today, battery-powered remotely operated vehicles (ROVs) lack the duration to make persistent, w...
Lu, K. and Datla, R. Pyro-E
Oct 01, 2021
4 Resources
0 Stars
Publicly accessible

Spooling control design for flight optimization of tethered tidal kites

This submission includes three peer-reviewed (under review) papers from the researchers at North Carolina State University presenting different control-based techniques to maximize the efficiency and robustness of a tethered energy-harvesting kite. Below are the abstracts of each ...
Daniels, J. et al North Carolina State University
Sep 16, 2019
3 Resources
0 Stars
Publicly accessible

ORPC TidGen Turbine Foil Production Process Technical Report

This report aims to provide a comprehensive overview of the production process for the first TidGen turbine. The turbine is composed of several key components, including carbon fiber foils, e-glass struts, and a steel shaft. The report covers the production of each of these elemen...
Barrington, M. Ocean Renewable Power Company
Jan 30, 2023
1 Resources
0 Stars
Awaiting release

CalWave xWave Device, Non-Commercially Sensitive Project Report

CalWave has developed a submerged pressure differential type Wave Energy Converter (WEC) architecture called xWave. The single body device oscillates submerged, is positively buoyant, and taut moored to the sea floor and integrates novel features such as absorber submergence depth...
Lehmann, M. and Davidson, R. CalWave Power Technologies Inc.
Feb 29, 2024
1 Resources
0 Stars
Publicly accessible

CalWave Design For PacWave Preliminary Design Phase Project Management Plan

The project objectives for CalWave's deployment at PacWave are distinguished by the Preliminary Design Phase and the Detailed Design Phase. For the Preliminary Design Phase, the Project Management Plan outlines the project objectives, broader impacts, project tasks and timeline, c...
Boerner, T. et al CalWave Power Technologies Inc.
Feb 01, 2021
1 Resources
0 Stars
Awaiting release

ALFA Station Keeping Results for Seabotix vLBV300 Underwater Vehicle near Newport, OR

This data set presents results testing the station keeping abilities of a tethered Seabotix vLBV300 underwater vehicle equipped with an inertial navigation system. These results are from an offshore deployment on April 20, 2016 off the coast of Newport, OR (44.678 degrees N, 124.1...
Hollinger, G. Oregon State University
Apr 20, 2016
8 Resources
0 Stars
Publicly accessible

Optimal kite control in spatiotemporally varying flow fields ACC 2021

Two papers submitted (and accepted) to the 2021 American Control Conference (ACC), both focused on different attributes of kite control in variable flow environments. Siddiqui et. al. focuses on tether elevation angle control in a spatiotemporally varying environment, and Reed et....
Vermillion, C. et al North Carolina State University
Sep 14, 2020
2 Resources
0 Stars
Publicly accessible

TEAMER: Initial Testing of Wave Energy-Powered UV-C LED Anti-Biofouling System, Post-Access Report, 3newable LLC

Biofouling severely limits the quality of data coming from buoy-mounted sensors. 3newable is co-developing a unique solution to the biofouling problem together with the Ocean Observatories Initiative (OOI) at WHOI to design and build a buoy-mounted WEC as an integrated power sourc...
Minsky, M. et al 3newable LLC
Sep 20, 2022
2 Resources
0 Stars
Publicly accessible

TEAMER: Tidal Currents in San Juan Archipelago, Washington

Re-analyzed acoustic Doppler current profiler (ADCP) data originally collected by NOAA CO-OPS (Center for Operational Oceanographic Products and Services) and equivalent point data from Pacific Northwest National Laboratory's FVCOM (Finite Volume Community Ocean Model) model of th...
Polagye, B. et al University of Washington
Dec 15, 2022
3 Resources
0 Stars
Publicly accessible

Holistic Control Embedded PTO Development Target Performance Metrics Definitions

Collection of Power Take-Off (PTO), Power Conversion Chain (PCC), and relevant device metrics to be used for performance assessment of the Control co-designed PTO including brief summary of literature, baseline, and target metrics values.
Boerner, T. et al CalWave Power Technologies Inc.
Jul 30, 2019
1 Resources
0 Stars
Publicly accessible

Centipod WEC, Advanced Controls, Final Technical Report

Final Technical Report for "Advanced Controls for the Multi-pod Centipod WEC device" describing project parameters, organization, task activities, accomplishments, and conclusions. See other submissions under this DOE project for economic viability, design geometry, and modeling.
McCall, A. Dehlsen Associates, LLC
Feb 15, 2016
1 Resources
0 Stars
Publicly accessible

Performance Data from a 1-Meter Cross-flow Turbine with High Deflection Hydrofoils

Performance data of a 1-meter diameter cross-flow tidal turbine consisting of three NACA 0018 blades with two support struts with high deflection hydrofoils. Data was collected at the University of New Hampshire Jere A. Chase Ocean Engineering Lab within the tow tank. Three turbin...
Marone, N. et al University of New Hampshire, Atlantic Marine Energy Center (AMEC)
Jul 21, 2021
4 Resources
0 Stars
Publicly accessible

Next Generation RivGen Power System: Feasibility Assessment of Hydroacoutics Data for Development of a Probability of Encounter Model of Salmon Smolts

This document contains a feasibility assessment for salmon smolt characterization and analysis based on existing hydroacoustics data and probability of encounter model.
Daroux, A. and Zydlewski, G. Igiugig Village Council
Oct 04, 2017
1 Resources
0 Stars
Publicly accessible

Techno-Economic Assessment of the Crestwing WEC Device

This is the final report from a Teamer-funded effort to perform a techno-economic assessment of the Crestwing WEC device. Background: Crestwing (www.crestwing.dk) is a wave energy converter (WEC) of the attenuator type consisting of two large rectangular barges hinged together a...
Previsic, M. Re Vision Consulting
Mar 14, 2025
2 Resources
0 Stars
Awaiting curation

Tidal Energy Site Characterization East Forelands Alaska

During the summer field season in 2012, Benthic GeoScience Inc. (Benthic) mobilized under contract with Ocean Renewable Power Company (ORPC) in order to conduct precise geospatial measurements of the seafloor accomplishing a preliminary Site Characterization Study for the ORPC Eas...
Worthington, M. National Renewable Energy Laboratory
Apr 01, 2013
2 Resources
0 Stars
Publicly accessible

TidGen MHK Generator Composite Fatigue Analysis Procedure

A procedure was described for performing a fatigue analysis of composite foils for an MHK generator. The steps included generating load data, S-N (Stress versus Number of cycles to failure) diagrams through fatigue testing, cycle counts, damage versus load, and cumulative damage. ...
Krumpe, A. ORPC Inc.
Apr 14, 2020
2 Resources
0 Stars
Publicly accessible

State Estimation for advanced control of wave energy converters

A report on state estimation for advanced control of wave energy converters (WECs), with supporting data models and slides from the overview presentation. The methods discussed are intended for use to enable real-time closed loop control of WECs.
Coe, R. and Bacelli, G. Sandia National Laboratories
Apr 25, 2017
6 Resources
0 Stars
Publicly accessible

TidGen: Single Turbine System Mooring Design Overview for Cobscook Bay, Maine

This document summarizes the design of the Single Turbine Subsystem (STS) 2-point mooring system in Cobscook Bay, ME. The TidGen80 (TD80) is a mid-water column tidal energy device being developed by ORPC. Initial testing will utilize a previously installed Bottom Support Frame (BS...
Scott, M. Ocean Renewable Power Company
Oct 19, 2022
1 Resources
0 Stars
Awaiting release

Numerical Analysis of Two-Body Floating Attenuator WEC (Waveberg)

The project involved developing a WEC-Sim model of the Waveberg 1:25 model tested in the wave flume at Stevens Institute Davidson Laboratory. The Waveberg uses a piston pump as the PTO; the back pressure on the pump is the key operating variable. The model did not achieve the scal...
Wegener, P. DBA Waveberg Development
Mar 26, 2025
16 Resources
0 Stars
Awaiting curation

TidGen: Turbine Production Report

The report below provides a comprehensive overview of the production process for the first TidGen turbine. The turbine is composed of several key components, including carbon fiber foils, e-glass struts, and a steel shaft. The report covers the production of each of these elements...
Barrington, M. Ocean Renewable Power Company
Jan 30, 2023
1 Resources
0 Stars
Awaiting release

Aquantis 2.5 MW Ocean Current Generation Device Full Scale Mooring Analysis Report and Specifications

This dataset contains the Aquantis 2.5 MW Ocean Current Generation Device full scale mooring analysis report and specifications.
Arthurs, D. Dehlsen Associates, LLC
Jun 03, 2015
1 Resources
0 Stars
Publicly accessible

Advanced TidGen Power System System Fabrication Plan

The TidGen Power System generates emission-free electricity from tidal currents and connects directly into existing grids using smart grid technology. The power system consists of three major subsystems: shore-side power electronics, mooring system, and turbine generator unit (TGU...
Marnagh, C. Ocean Renewable Power Company
Jun 14, 2018
1 Resources
0 Stars
Publicly accessible
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