INDUSTRY NEWS

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29/01/2013

The Northwest National Marine Renewable Energy Center, or NNMREC, which is based at Oregon State University, has chosen Newport, Ore., as the future site of the first utility-scale, grid-connected...
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03/01/2013

Tidal power has come of age. After decades of research, innovative development and questions over its viability, tidal power has made some impressive ventures into the real world of...
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03/01/2013

With the recent announcement that the Scottish First Minister Alex Salmond is launching a £103 million fund for Scottish renewable energy projects, it is a prosperous time for the...
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owep NEWS

MARINET test of iowep at AAU Denmark

MARINET test of iowep at AAU Denmark

November 12 2012

An experimental study of the Intentium offshore wave energy converter (iowec) has been conducted in the Deep Water Wave Basin at Aalborg University (AAU) through the EU-funded MARINET initiative. The iowep concept is characterized by a long float moored to a front buoy and stabilized with its longest side normal to the incoming and dominant wave front. The float is further connected to a double-acting water pump with a buoyancy controlled water anchor, attached at the lower end. The full scale PTO has analogy with hydro power, and consists of accumulator, water turbine and generator. The concept is international patent pending through WO2011065841A1. The objectives of the study has been to investigate, to verify and, to a certain extent to optimize the intentium concept. The model to be tested was set up in 1:30 scale and included all main assemblies. The PTO-assembly were constructed with adjustable spring loaded friction brakes for both heave- and pitch movement.

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PROJECTS

owep

owep is openwaveenergy.org and company Intentium A/S first fully open DIY wave energy project. Earlier the company has been working with a strictly offshore concept, the patented iowep (Intentium offshore wave energy project). With the new launch of openwaveenergy.org, a new project with a wider scope has been set up: To develop a wave concept for all conditions, also conditions less offshore and with more choppy short-crested waves, like in the Skagerrak (the ocean-area outside Intentium's vicinity). Even though this concept may look different than the first concept, iowep, many of the same design guideline will be used. It is decided to give this concept the same name as the overlaying platform; owep – open wave energy project. Stay tuned ..

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iowep

Norwegian company Intentium AS has been developing offshore floating wave power since 2007. Intentium offshore wave energy project - iowep, is the company's first wave project/converter. The major news in the innovation is the focus on the dominant wave direction and wave crest length by use of a wider float, the use of a double acting pump, a buoyancy controlled water anchor and a PTO consisting in accumulator, water turbine and generator. Using a wider stabilized float, results in a wider wavefront being captured and hence more energy being harvested. The PTO has hydro-power similarities, and is disconnected from the moorings.

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owep NEWS CONTINUED...

MARINET test of iowep at AAU Denmark

November 11 2012

MARINET test of iowep at AAU Denmark

An experimental study of the Intentium offshore wave energy converter (iowec) has been conducted in the Deep Water Wave Basin at Aalborg University (AAU) through the EU-funded MARINET initiative. The...

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Featured in RECHARGE

March 03 2012

Featured in RECHARGE

RECHARGE 9th march 2012

     "Norwegian technology developer Intentium is refining its novel iowep wave energy converter (WEC) after optimisation work at a testing facility in Trondheim. The simulation study at...

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MARINTEK SINTEF Report on iowep

January 01 2012

MARINTEK SINTEF Report on iowep

It has been carried out a study by MARINTEK in SINTEF to verify and to optimize the iowep – Intentium Offshore Wave Energy Project. The study has been conducted by...

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High school students and wave tank testing

November 11 2011

High school students and wave tank testing

Larvik, Norway. In an former industrial work-shop students from the local high school Thor Heyerdal VGS, are hoisting down a wave energy 1:30 scale model for testing. It's important with...

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WhitePaper: Oceanic Platform of the Canary Islands PLOCAN

December 12 2011

WhitePaper: Oceanic Platform of the Canary Islands PLOCAN

Abstract— The Oceanic Platform of the Canary Islands (PLOCAN) is a Governmental Consortium with the objective to build and operate an offshore infrastructure to facilitate the deep sea research and...

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Launch of open wave energy project

November 11 2011

Launch of open wave energy project

Welcome! What you are looking at, is a new track for boosting wave- and ocean energy development. Developing ocean energy is a complex matter. It is often argued in this...

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INDUSTRY DIRECTORY

1. Qlue
    www.qlue.co.uk
    Category: Web Developers
    
2. Planet Ocean Ltd
    planet-ocean.co.uk
    Category: Oceanography
    
3. Nexans
    www.nexans.no
    Category: Cables Subsea
    
4. HR Wallingford
    www.hrwallingford.com
    Category: Wave-Lab Equipement
    
5. SIMRAD
    www.simrad.com
    Category: Instrumentation Maritime
    
Show more...

ABOUT THIS PAGE

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Open wave energy project is an open innovation arena to develop ocean wave energy. It is also an initiative where developers, decision makers, suppliers, students or people with just a commitment to combat climate change - can meet, discuss and involve in this development. The project is strongly inspired by the open source software movement and DIY projects. During early 2013, we will renew this and make the project even more specific. Please stay tuned ..

DESIGN QUESTS

  • Design Quest start-up for owep
    Written by
    As owep enters the more open world of ocean energy, we hope that especially students who wants to go the renewable way, find this challenge motivating. As the project gets…
    Written on Thursday, 10 November 2011 20:13
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  • Wave energy converter design guidelines
    When looking at all the different concepts of wave power, it is oblivious that different inventors focuses on different issues. In general I think it is fair to say that projects that starts with a ...
  • Why wave energy?
    With an emerging need to shift from fossil fuel, wave energy has again got its deserved focus as part of future energy supply. UK have been leading the way, with good feed-in tariffs and adventurous...
  • Best location for wave energy development?
    If we choose to do this like a quiz, the question would be; What location has: 2 million residents 2 Universities High level technical institutions and Maritime consortium Good infrastructure ...

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