Tidal Energy
SeaGen tidal energy system enters final stage of testing
Image Gallery (2 images)
The giant 1.2MW SeaGen tidal energy system is on track to begin full operation in January following the replacement of two rotor blades on the second of its two turbines. The second turbine is now running under "test mode" while the first has been generating power into the local grid, at varying levels up to its maximum of 600kW, since the summer. Read More
Anaconda aims for affordable wave power
Image Gallery (3 images)
A giant rubber tube known as the “Anaconda” may present an viable solution to the challenge of generating electricity from the power of ocean waves. Under development in the UK, the simple design means it would be cheap to manufacture and maintain, resulting in clean electricity at a lower cost than other types of wave based energy production. Read More
SeaGen tidal energy system reaches completion
Image Gallery (4 images)
Construction of the 1.2MW SeaGen tidal systemhas now been completed. The world’s first megawatt scale tidal turbine will now enter a 12-week period of commissioning and testing before it starts regularly feeding power into the Northern Ireland grid. Read More
Energy Island: unlocking the potential of the ocean as a renewable power source
Image Gallery (5 images)
January 29, 2008 Ocean Thermal Energy Conversion uses the temperature difference between surface and deep-sea water to generate electricity – and though it has an efficiency of just 1-3% - researchers believe an OTEC power plant could deliver up to 250MW of clean power, equivalent to one eighth of a large nuclear power plant, or one quarter of an average fossil fuel power plant. Architect and engineer Dominic Michaelis and his son Alex, along with Trevor Cooper-Chadwick of Southampton University are developing the concept with plans of putting the theory to the test on an unprecedented scale by building a floating, hexagonal Energy Island that will harness energy from OTEC, as well as from winds, sea currents, waves, and the sun. Read More
Tidal energy generator to be built in Northern Ireland
Image Gallery (3 images)
June 28, 2007 The tidal motion of water offers us an amazing source of energy - it's immensely powerful, predictable, reliable and can be harvested with no emissions and very little impact on the environment. Following successful testing off the coast of Devon, Marine Currrent Turbines is set to begin construction of the world's largest ever tidal turbine system off the coast of Northern Ireland - kind of like a wind farm that sits underwater. The 1.2MW generator will push enough power back into the commercial grid to supply 1000 homes, and will serve as a prototype commercial test of this clean, sustainable energy source. Read More
