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"We've written with great fanfare about Beluga Skysails, the cargo ship that has successfully used a large kite to generate energy for operations during windy periods at sea. The billowing kite cut energy around 20 percent during a trip from Venezuela to"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/renewable-energy/giant-dutch-kites-generate-10-kilowatts-of-powerenough-for-10-homes.html>