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more about #cleanenergy more comments → ANoel: Yet another great human in(ter)vention.Wax it! more » Ridley: Hate to be that guy, but what about the ecosystem it would destroy to lay these things down over the size of a track. And what about the build up of a... more » OMG! Ponies!: How many ppm of human urine can it withstand? Figure that out and install them in kiddie pools. Injuries to small children be damned. more » Markarian: I'm so sick of hearing about green energy. Ever since I was a kid, I've been hearing about environmentally-friendly energy that was just around the co... more » First: if you could install one in your toilet it would make power from being peed on...and if one were in every toilet in the world...just think of all the ... more » -
#hydropower
UMich VIVACE Hydropower System Makes Energy From Slow Currents
A new hydropower prototype from the University of Michigan could end up using even slower river and ocean currents to generate energy. VIVACE, which stands for Vortex Induced Vibrations for Aquatic Clean Energy, can generate power from as little as 2 knots, making it more useful than most turbine and water mill systems out there, which need an average of 5 to 6 knots to operate efficiently. More » -
#alternativeenergy
World's First Tidal Turbine Farms to Power 40,000 Scottish Homes (or Pubs)
Following the apparent success of SeaGen, a small deployment of tidal turbines of the coast of Northern Ireland, Scottish Power is seeking approval for plans to build two farms of 20 100-foot, err, watermills promising a steady power supply for up to 40,000 homes. As with the previous example of tidal power generation, the most obvious problems have been pretty much addressed: fish, seals, and cryptozoological specimens (probably) won't be harmed by the slow-spinning blades, and shipping routes won't be affected on account of the depth of the deployment. Scottish Power claims that the project should be completed in about three years. Click the above image for a explanatory video. [BBC via CleanTechnica]
