Danfoss' Madsen discusses roles of U.S., China in global wind market

How important is the U.S. market to the global wind industry? What role will China play as it expands its use of wind power? During today's OnPoint, Per Friis Madsen, global senior director at Danfoss, discusses Danfoss' work in the wind turbine industry. He also explains how the U.S. and China will affect the development of technology in the global market.