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Advanced Direct-Drive Generator for Improved Availability of Oscillating Wave Surge Converter Power Generation Systems: 1hp 300rpm Axial-Flux Magnetically Geared Generator Test Data

Static torque and no load test data for a 1hp, 300rpm axial-flux magnetically geared generator prototype developed by Texas A&M EMPE Lab.
Toliyat, H. et al ABB Inc.
May 02, 2017
1 Resources
0 Stars
Publicly accessible

Advanced Direct-Drive Generator for Improved Availability of Oscillating Wave Surge Converter Power Generation Systems: 10hp 30rpm Radial-Flux Magnetically Geared Generator Test Data

Static torque, no load, constant speed, and sinusoidal oscillation test data for a 10hp, 300rpm magnetically-geared generator prototype using either an adjustable load bank for a fixed resistance or an output power converter.
Ouyang, W. and Tchida, C. ABB Inc.
May 02, 2017
1 Resources
0 Stars
Publicly accessible

Direct-Drive Electrical Generator and PTO System for Flap-type Wave Energy Converters

Project and generator specifications and initial prototype test data for flap-type wave energy converters (WEC)
Englebretson, S. ABB Inc.
Mar 20, 2015
2 Resources
0 Stars
Publicly accessible

LandRAY PTO Testing Utilizing the NREL NWTC 5MW Dynamometer

The overarching project objective is to demonstrate the feasibility of using an innovative PowerTake-Off (PTO) Module in Columbia Power's utility-scale wave energy converter (WEC). The PTO Module uniquely combines a large-diameter, direct-drive, rotary permanent magnet generator; ...
Lenee-Bluhm, P. and Rhinefrank, K. Columbia Power Technologies, Inc.
Jun 13, 2016
3 Resources
0 Stars
Publicly accessible

LandRAY PTO Test Plans with NREL NWTC 5 MW Dynamometer

The overarching project objective is to demonstrate the feasibility of using an innovative PowerTake-Off (PTO) Module in Columbia Power's utility-scale wave energy converter (WEC). The PTO Module uniquely combines a large-diameter, direct-drive, rotary permanent magnet generator; ...
Prudell, J. et al Columbia Power Technologies, Inc.
Feb 29, 2016
5 Resources
0 Stars
Publicly accessible

Stage 2 Sub-Scale Magnetic Gear

The goal of this project is to design, fabricate, and test a hermetically sealed 50 kilowatt (kW) multistage magnetically geared generator (MGG). In order to reduce risk, a sub-scale 5kW multistage MGG was first built. This project will benefit MHK device developers by providing a...
Bird, J. Portland State University
May 30, 2021
2 Resources
0 Stars
Publicly accessible

TEAMER: Dynamometer Testing of a Magnetically Geared Electrical Generator

Ocean Renewable Power Company's (ORCP) RivGen device is a horizontal cross-flow turbine featuring a proprietary power takeoff unit. This system has been proven in real-world conditions in Alaska and is now the longest operating hydrokinetic project in the Americas. ORPC systems ty...
Bassett, C. and Gibbs, P. University of Washington Applied Physics Lab
Aug 14, 2025
5 Resources
0 Stars
Publicly accessible

TEAMER: Over-voltage Protection of Direct Drive Wave Power System (WPS) Electrical Components Public Release

Public data, results, and final report from a study on methods to design and optimize an over-voltage protection (OVP) system for a floating, two-body Wave Power System (WPS). The work has been performed by assessing the conditions under which hydrodynamically induced transient ov...
Swindler, S. et al Cardinal Engineering
May 01, 2026
10 Resources
0 Stars
Publicly accessible

Stage 2 Full-Scale Rotary Magnetic Gear for a Marine Hydrokinetic Generator

The goal of this project is to design, fabricate, and test a hermetically sealed 50 kilowatt (kW) multistage magnetically geared generator (MGG). This project will benefit MHK device developers by providing an MHK PTO that overcomes the reliability concerns of the mechanical gears...
Bird, J. Portland State University
Jul 30, 2021
4 Resources
0 Stars
Publicly accessible

Wave Energy Prize 1/50th Testing Waveswing America Submerged Pressure Differential WEC

This submission of data includes all the 1/50th scale testing data completed on the Wave Energy Prize for the Waveswing America team, and includes: 1/50th test data (raw & processed) 1/50th test data video and pictures 1/50th Test plans and testing documents Results
Scharmen, W. Ricardo Detroit Technical Center
Jan 22, 2016
5 Resources
0 Stars
Publicly accessible

Sub-Scale Stage 1 Magnetic Gear for a Marine Hydrokinetic Generator

The goal of this project is to design, fabricate, and test a hermetically sealed 50 kilowatt (kW) multistage magnetically geared generator (MGG). In order to reduce risk, a sub-scale 5kW multistage MGG was first built. This project will benefit MHK device developers by providing a...
Bird, J. Portland State University
May 12, 2022
5 Resources
0 Stars
Publicly accessible

H3 StingRAY Final Design and Technical Report

The goal of this Project was to develop a standards-compliant, fabrication-ready design of Columbia Power Technologies' (C-Power) next-generation wave energy converter (WEC), the StingRAY H3. The H3 is a design iteration of C-Power's StingRAY WEC and is intended for electrical pow...
Prudell, J. and Lenee-Bluhm, P. Columbia Power Technologies, Inc.
Sep 15, 2023
2 Resources
0 Stars
Publicly accessible

Performance estimation of resonance-enhanced dual-buoy wave energy converter using coupled time-domain simulation

This paper presents the modeling methodology and performance evaluation of the resonance-enhanced dual-buoy WEC (Wave Energy Converter) by HEM (hydrodynamic & electro-magnetic) fully-coupled-dynamics time-domain-simulation program. The numerical results are systematically compared...
Kang, H. et al Texas A&M University
Aug 31, 2020
3 Resources
0 Stars
Publicly accessible

India Direct Normal & Global Horizontal Irradiance Solar Resources

GIS data for India's direct normal irradiance (DNI) and global horizontal irradiance. Provides 10-kilometer (km) solar resource maps and data for India. The 10-km hourly solar resource data were developed using weather satellite (METEOSAT) measurements incorporated into a site-...
Lopez, A. National Renewable Energy Laboratory
Apr 11, 2016
3 Resources
0 Stars
Publicly accessible

TEAMER: Numerical Modeling, Analysis, and Optimization of Oscillo-Drive Wave Energy Converter

A numerical modeling and optimization framework has been developed for the Oscillo-Drive Wave Energy Converter (WEC) being developed by Wave Water Works LLC, with technical assistance from Florida Atlantic University under the DOE TEAMER program. The primary objective was to estab...
Dhanak, M. et al Wave Water Works LLC / Florida Atlantic University
Aug 20, 2026
1 Resources
0 Stars
Publicly accessible

Solar Futures Study Databook

The Solar Futures Study explores pathways for solar energy to drive deep decarbonization of the U.S. electric grid and considers how further electrification could decarbonize the broader energy system. This workbook contains data behind most figures in the U.S. Department of ...
Margolis, R. National Renewable Energy Laboratory
Oct 27, 2021
1 Resources
0 Stars
Publicly accessible

UAE6 Wind Tunnel Tests Data UAE6 Sequence E Raw Data

**Overview** Sequence E: Yaw Releases (P) This test sequence used a downwind, rigid turbine with a 3.4° cone angle. The wind speeds ranged from 7 m/s to 17 m/s. Initial yaw angles of ±90° were achieved. The blade tip pitch was 3°. The rotor rotated at 72 RPM. Blade and probe...
Fingersh, L. Wind Energy Technologies Office (WETO)
Nov 27, 2018
1 Resources
0 Stars
Publicly accessible

India Direct Normal & Global Horizontal Irradiance Solar Resources

GIS data for India's direct normal irradiance (DNI) and global horizontal irradiance (GHI). This dataset provides 10-kilometer (km) solar resource maps and data for India. The 10-km hourly solar resource data were developed using weather satellite (METEOSAT) measurements incorpora...
Lopez, A. National Renewable Energy Laboratory
Nov 25, 2014
5 Resources
0 Stars
Publicly accessible

Bhutan Solar Resources

GIS data for Bhutan's direct normal irradiance (DNI), global horizontal irradiance (GHI), and latitude tilt irradiance. Researchers from NREL and the Atmospheric Sciences Research Center (ASRC) at the State University of New York (SUNY) at Albany developed the estimates of Bhutans...
Heimiller, D. et al National Renewable Energy Laboratory
Nov 25, 2014
4 Resources
0 Stars
Publicly accessible

HydroAir Power Take Off Combined Design Report

The submission is the combined design report for the HydroAir Power Take Off (PTO). CAD drawings, circuit diagrams, design report, test plan, technical specifications and data sheets are included for the Main and auxiliary control cabinets and three-phase-synchronous-motor with a ...
Pearson, G. et al Dresser-Rand Company
Jun 26, 2015
15 Resources
0 Stars
Publicly accessible

University of Louisiana at Lafayette

A partnership with the University of Louisiana and U.S. Department of Energy's National Renewable Energy Laboratory (NREL) to collect solar data to support future solar power generation in the United States. The measurement station monitors global, direct, and diffuse irradiance t...
Andreas, A. and Ritter, K. National Renewable Energy Laboratory
Feb 13, 2024
1 Resources
0 Stars
Publicly accessible

University of Florida

A partnership with the University of Florida and U.S. Department of Energy's National Renewable Energy Laboratory (NREL) to collect solar data to support future solar power generation in the United States. The measurement station monitors global, direct, and diffuse irradiance to ...
Andreas, A. and Scheffe, J. National Renewable Energy Laboratory
Feb 13, 2024
1 Resources
0 Stars
Publicly accessible

Solar Radiation Monitoring Station (SoRMS): Humboldt State University, Arcata, California (Data)

A partnership with HSU and U.S. Department of Energy's National Renewable Energy Laboratory (NREL) to collect solar data to support future solar power generation in the United States. The measurement station monitors global horizontal, direct normal, and diffuse horizontal irradia...
Wilcox, S. and Andreas, A. National Renewable Energy Laboratory
Dec 17, 2014
2 Resources
0 Stars
Publicly accessible

Hourly Electricity Demand Profiles for Each County in the Contiguous United States

This dataset provides estimated hourly electricity demand for each county in the contiguous United States from 2016-2023. The demand profiles represent the sum of two components: (1) Weighted averages of reported hourly demand profiles for North American Electric Reliability Corpo...
Obika, K. et al National Laboratory of the Rockies (NLR)
Nov 05, 2025
2 Resources
0 Stars
Publicly accessible

NREL Vehicle Testing and Integration Facility (VTIF): Rotating Shadowband Radiometer (RSR); Golden, Colorado (Data)

This measurement station at NREL's Vehicle Testing and Integration Facility (VTIF) monitors global horizontal, direct normal, and diffuse horizontal irradiance to define the amount of solar energy that hits this particular location. The solar measurement instrumentation is also ac...
Lustbader, J. and Andreas, A. National Renewable Energy Laboratory
Dec 17, 2014
2 Resources
0 Stars
Publicly accessible
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