Tuesday, March 03, 2009

A Snapshot of Ocean Technology in 2009

Today, more than 25 countries are involved in developing relevant conversion technologies for harnessing ocean renewable resources for electricity generation and/or other purposes, such as desalination, heating for aquaculture and other uses.

Over 300 wave and tidal devices have been suggested up to the present time, but very few of these are in an advanced state of development. One technology, Pelamis, is leading in terms of development with a medium sized grid-connected scheme being installed in Portuguese waters now.

Ocean energy is mostly in an experimental stage and apart from the 40 year old tidal barrage at La Rance in France, the first ocean energy projects are now being installed and about to be commercialised.

The market is poised for expansion and is expected to grow to 1 GW of installed capacity at an annual market size of $500 million by 2015, but these figures are very broad. Investment to date in the ocean power market has been just over $500 million since 2001, which is relatively small compared to other renewable energy market segments. More than $2 billion will be invested to build commercial ocean wave power farms by 2015. Another $2 billion will go towards research and development globally over the next six years.


Anonymous dextercath said...

I hope that ocean energy will produce more power so that we can use in our daily life and in producing more ocean technology.

7:16 am  

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