Month: October 2012
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Wonderwash – a good idea for off-grid washing
There are several household appliances that use a lot of energy, and because of that, may require a special setup of some sort. For example, if one was to use the microwave oven along with electric kitchen stove, off-grid energy sources like solar photovoltaics or wind turbines might not provide sufficient power. Unless you spend […]
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How to build a simple solar thermal water collector
In august, during the “Do It Yourself 2.0” workshops set up by Cohabitat, I ran a workshop in which I taught how to build a simple and affordable solar thermal collector that is suitable for domestic hot water. Of course I made a lot of video and photos so that I could edit it all […]