Windows Archives – The Green Optimistic green tech news, since 2008 Thu, 02 Aug 2018 21:24:51 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 New Solar Windows That Can Halve Your Electric Bill https://www.greenoptimistic.com/thin-film-solar-windows-20180802/ https://www.greenoptimistic.com/thin-film-solar-windows-20180802/#respond Thu, 02 Aug 2018 21:24:51 +0000 https://www.greenoptimistic.com/?p=66681 Chinese scientists have invented a new material that can block the unnecessary sunlight and produce power. Previously, windows could do only one thing, either to be tinted and shut out sunlight, to reduce the heating and cooling cost, or to use see-through solar cells to generate electricity. Windows using this new material can do both […]

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]]> https://www.greenoptimistic.com/thin-film-solar-windows-20180802/feed/ 0 66681 SmarterShade Reduces 25% of Energy for Room Cooling https://www.greenoptimistic.com/smartershade-reduces-25-of-energy-for-room-cooling-20090310/ https://www.greenoptimistic.com/smartershade-reduces-25-of-energy-for-room-cooling-20090310/#respond Tue, 10 Mar 2009 20:51:54 +0000 https://www.greenoptimistic.com/?p=2942 SmarterShade is a solar-powered smart windows that helps cooling down your home temperature in hot summer days.

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