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22 Feb 14

500 showers heated from one small compost pile: a how to tutorial | Permaculture Magazine

http://www.permaculture.co.uk/videos/500-showers-heated-one-small-compost-pile-how-tutorial?mid=566870
by smps Feb 2014
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21 Feb 14

How To Build A Solar Panel

http://www.instructables.com/id/How-To-Build-A-Solar-Panel/?ALLSTEPS
by smps Feb 2014
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How To Build A Solar Panel

http://greentechtown.com/how-to-build-a-solar-panel-diy/
by smps Feb 2014
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Tee se itse: Aurinkopaneeli - osa 1: Valmistelut | aurinkokennot.fi - Tee se itse Uusiutuvaa aurinkoenergiaa aurinkopaneeleilla aurinkokenno

http://www.aurinkokennot.fi/tee-se-itse-aurinkopaneeli-osa-1/
by smps Feb 2014
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Energia tuotteet / Aurinkovoimalan koko

http://www.glenergy.fi/Sunwind/EnergiaTuotteet/Aurinko/VoimalanKoko.html
by smps Feb 2014
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05 Dec 13

DIY 1000 Watt Wind Turbine

http://www.offgridworld.com/diy-1000-watt-wind-turbine/
by smps Dec 2013
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04 Dec 13

Simple DIY 200 Watt Wind Turbine Built From Household Materials

http://www.offgridworld.com/simple-diy-200-watt-wind-turbine-built-from-household-materials/
by smps Dec 2013
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15 Jul 13

Solar site survey/analysis of shadows using elevation/azimuth - YouTube

https://www.youtube.com/watch?v=FG5KUlfswrc&feature=youtu.be
by smps Jul 2013
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17 May 12

8 Completely Awesome DIY Home Energy Projects | Ecoble

http://ecoble.com/2009/06/09/8-completely-awesome-diy-home-energy-projects/#
by smps May 2012
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06 Dec 11

rocket stove mass heater

http://www.richsoil.com/rocket-stove-mass-heater.jsp
by smps Dec 2011
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