Slashdot Mirror
Giant Floating Windmills To Launch Next Year
pacroon writes "StatoilHydro is building the world's first full-scale floating wind turbine, Hywind, and testing it over a two-year period offshore of Karmøy, Norway. The company is investing approximately $80 million. Planned startup is in the fall of 2009. The project combines existing technology in innovative ways. A 2.3-MW wind turbine is attached to the top of a so-called Spar-buoy, a solution familiar from production platforms and offshore loading buoys. A model 3 meters tall has already been tested successfully in a wave simulator. The goal of the pilot is to qualify the technology and reduce costs to a level that will mean that floating wind turbines can compete with other energy sources."
Indeed, Denmark already has extensive offshore windfarm resources, and they produce a good percentage of their power from wind as well. A small country like Ireland could well produce most or all of its power with this technology.
This also solves the issue with noise from wind generators anchored in deep water, which the Danes have estimated could cause problems for whales - sound travels much farther in deep water.
And can we please spare the feckless comments on injuring birds, large size windmills move much too slowly to cause a bird damage unless they ploughed into it headlong, and any bird that would do that will have difficulties with flying into cliffs as well.
What he can't kill, he has sex on. Trent.
I don't get this bird killing thing. I've spent lots of time walking amongst the giant wind turbines around Tehachapi, CA where I grew up. I never saw a dead bird out there nor had I ever heard of these things killing birds until just a few years ago. Does anyone actually have any data on this? So far it sounds like an urban legend.
Why not include a wave generator as part of the system?
For the rare individual who does not know. A wave generator in this context does not make waves but uses the motion of waves to generate electricity.