http://earthforenergy.co.uk/200808/rooftop-wind-turbines-throw-caution-to-the-wind/ Cooking with solar energy Sat, 31 Jul 2010 06:51:39 +0000 http://wordpress.org/?v=2.6.2 http://earthforenergy.co.uk/200808/rooftop-wind-turbines-throw-caution-to-the-wind/#comment-80 wind turbine Fri, 28 Aug 2009 07:36:23 +0000 http://earthforenergy.co.uk/?p=12#comment-80 You are right. Rooftop wind turbine could reduce the tower cost. Tower cost is about 40-50% in samll wind turbines. However the rooftop wind turbine should pay attention to the noisy problem. So most of rooftop wind turbine is vertical axis wind turbine. You are right. Rooftop wind turbine could reduce the tower cost. Tower cost is about 40-50% in samll wind turbines. However the rooftop wind turbine should pay attention to the noisy problem. So most of rooftop wind turbine is vertical axis wind turbine.

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