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SeaRAY Autonomous Offshore Power System Final Report

This report documents the full lifecycle of the SeaRAY Autonomous Offshore Power System (AOPS) project, detailing the design, development, testing, deployment, and recovery of a novel low-power wave energy system intended for remote, non-grid applications. The report includes tech...

Hammagren, E. et al Columbia Power Technologies, Inc.

Jun 26, 2025
2 Resources
0 Stars
Publicly accessible

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
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TidGen: Permits for Installation of Single Turbine Test System, Cobscook Bay, Maine

This is a summary of permits required and obtained for installation, operation, removal of the TidGen Single Turbine Test system in Cobscook Bay, May in 2023. The Ocean Renewable Power Company (ORPC) worked with federal and state entities to gain required permits and approvals tha...

Sellers-Reynolds, K. Ocean Renewable Power Company

Feb 27, 2024
1 Resources
0 Stars
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Risk Management Plan and Risk Register for Design Low-Power Wave Energy Converter for Non-Grid Applications

Risk Registers for major subsystems completed according to the methodology described in the Risk Management Plan [DE-EE0008627 D1.2 Risk Management Plan PD v1.1 07-19-2019.pdf], also included here.

Amon, E. Columbia Power Technologies, Inc.

Jul 19, 2019
17 Resources
0 Stars
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TigerRAY Drifting Tests and Wave Data Lake Washington and Puget Sound, February 2023

This dataset contains measurements from drifting deployments of the TigerRAY, a two-body wave energy converter, and four SWIFT buoys on Lake Washington and Puget Sound during February 2023. Tests were conducted under varying wave conditions, including natural waves, calm condition...

Rusch, C. et al University of Washington Applied Physics Lab

Apr 30, 2025
5 Resources
0 Stars
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SeaRAY WEC Preliminary Design and Test Planning

The SeaRAY is a deployable power system for maritime sensors, monitoring equipment, communications, unmanned underwater vehicles, and other similar payloads. This project is to design, deliver, and test a prototype low-power WEC that lowers the total cost of ownership and provides...

Hammagren, E. et al Columbia Power Technologies, Inc.

May 18, 2020
4 Resources
0 Stars
Publicly accessible

ALFA Non-linear Ocean Waves and PTO Control Strategy

Data from Advanced Laboratory and Field Arrays (ALFA) Non-linear Ocean Waves and Power Take-Off (PTO). Control Strategy project conducted at the O.H. Hinsdale Wave Research Laboratory (HWRL) at Oregon State University in 2019/2020. Contains two zip files (ALFANL.zip, ALFANL2.zip)...

Bosma, B. et al Pacific Marine Energy Center (PMEC)

Oct 28, 2019
9 Resources
0 Stars
Publicly accessible

Advanced Control Systems for Wave Energy Converters

This submission contains several papers, a final report, descriptions of a theoretical framework for two types of control systems, and descriptions of eight real-time flap load control policies with the objective of assessing the potential improvement of annual average capture eff...

Scruggs, J. et al Resolute Marine Energy, Inc.

Jan 30, 2017
4 Resources
0 Stars
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Northwest National Marine Renewable Energy Center, OR Site Selection Evaluation

Northwest National Marine Renewable Energy Center Project fishing vessel charter survey and South Energy Test Site (SETS) selection evaluation report.

Hellin, D. Northwest National Marine Renewable Energy Center

Jun 29, 2016
2 Resources
0 Stars
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ORPC RivGen Hydrokinetic Turbine Wake Characterization

Field measurements of mean flow and turbulence parameters at the Kvichak river prior to and after the deployment of ORPC's RivGen hydrokinetic turbine. Data description and turbine wake analysis are presented in the attached manuscript "Wake measurements from a hydrokinetic river ...

Thomson, J. and Guerra, M. University of Washington

Feb 27, 2018
4 Resources
0 Stars
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Pacific Marine Energy Center Laser Doppler Velocimetry Commissioning

First commissioning data for the new laser doppler velocimetry (LDV) system that will be used at the Tyler Flume at the University of Washington. The LDV system can measure three components of velocity at a point. For this dataset the three components were operated in non-coincide...

Williams, O. University of Washington (NNMREC)

Mar 01, 2022
1 Resources
0 Stars
Publicly accessible

UNH TDP Shark Meter Raw Data and Processing Scripts Fall 2021

This submission contains raw Shark Power Meter data and processing scripts associated with MHKDR submission 394 (UNH TDP Concurrent Measurements of Inflow, Power Performance, and Loads for a Grid-Synchronized Vertical Axis Cross-Flow Turbine Operating in a Tidal Estuary, DOI: 10.1...

Bharath, A. et al National Renewable Energy Laboratory