Conventional Energy Archives – The Green Optimistic green tech news, since 2008 Mon, 17 Sep 2012 05:24:14 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Solar Powered Cellphone Towers Can Dramatically Reduce Own Carbon Footprint https://www.greenoptimistic.com/india-solar-powered-cellphones-20100330/ https://www.greenoptimistic.com/india-solar-powered-cellphones-20100330/#respond Tue, 30 Mar 2010 19:31:37 +0000 https://www.greenoptimistic.com/?p=7150 The Ministry of New and Renewable Energy of the Indian government will present a mandate that would require telecom operators to use solar panels to power their cellphone towers. This will dramatically reduce their carbon footprint and will make a huge difference in long term.

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]]> https://www.greenoptimistic.com/india-solar-powered-cellphones-20100330/feed/ 0 7150 Fraunhofer's Very Efficient Solar Cell Concentrator https://www.greenoptimistic.com/fraunhofers-very-efficient-solar-cell-concentrator-20090627/ https://www.greenoptimistic.com/fraunhofers-very-efficient-solar-cell-concentrator-20090627/#respond Sat, 27 Jun 2009 20:13:01 +0000 https://www.greenoptimistic.com/?p=3830 Solar cell system which concentrate solar light through lenses seem to be the most efficient and advantageous. The concentrator enables the system to work with cheaper lens system instead of expensive semi-conductor materials, making it as well more efficient.

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