subway wind turbine Archives – The Green Optimistic green tech news, since 2008 Thu, 28 Feb 2013 16:13:27 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Student-Made Micro Wind Turbines Harvest Subway Airflow in India https://www.greenoptimistic.com/micro-wind-turbine-subway-india-20130228/ https://www.greenoptimistic.com/micro-wind-turbine-subway-india-20130228/#respond Thu, 28 Feb 2013 16:12:23 +0000 https://www.greenoptimistic.com/?p=34204 Micro wind turbines installed in subway tunnels recover the energy lost through the friction of the trains with the air. A team of 10 students and two teachers from Kalindi College at Delhi University is now studying, simulating and building a micro turbine prototype that could produce up to 200 watts of power each. The […]

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