Monthly Archives: July 2010

Nicely welded frame and tail

Michael Jones in Ireland sent me these pictures of his wind turbine.

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Answering some questions about rooftop wind

My answers to some questions: (1) We’re looking at some of the design problems of rooftop turbines, and we had an expert installer tell us that in a best-case scenario, a rooftop turbine can generate 18 to 33 percent of … Continue reading

Posted in Rooftop madness | 2 Comments

Treadle Powered Computer

Thanks to Jean-Paul Tarit for these pictures of his treadle powered computer.

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Real world data

Here is a site with some real world kWh per month as generated by Eoltec, Proven and Bergey machines in the UK. Data uploaded by users. Direct link to spreadsheet

Posted in UK small wind scene | Leave a comment