A sea change for renewable energy?
Thursday, May 7th, 2009The developers of an innovative ‘wave power’ device claim that within 5 years, their invention will be generating energy for 50,000 UK homes. The ‘Anaconda’ energy converter is currently in the test stage, but recently announced results have shown that each 200 metre rubber tube could generate enough energy to power 1,000 homes.
The Anaconda (named for its resemblance) is anchored to the ocean floor, moving with the tides. The waves in the water create bulges along the tubing that travel along its length gathering energy. At the end of the tube, the surge of energy drives a turbine and generates electricity. It’s rubber construction makes it cheap, resilient and low-maintenance, and the designers, Checkmate Seaenergy Ltd are confident that not only will it be cheaper than it’s wind-farm equivalent , but it will face less opposition from the public as the ‘shoals’ will be under the surface of the water – effectively out of sight. The company are now looking for further investment to sea-test the devices, with the aim of deploying a shoal along the west coast of the UK by 2014.
With the EU targeting the UK to source 15 per cent of all the country’s energy needs from renewables by 2020 (the majority of which is expected to come from wind power ) the Carbon Trust suggests that the Anaconda ‘has the potential to deliver breakthrough reductions in the cost of wave energy’ and that it could ‘represent the next generation of marine renewable energy’.
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According to this week’s news, it’s doom and gloom for the future of food. We’re running out of wheat, rice, soya – and curry Chefs!
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I read today that