Showing Tag: "energy" (Show all posts)

Solar tracker in lego!

Posted by Sally Woods-Bryan on Friday, April 6, 2012, In : Wind turbines, Photovoltaics, Off-grid power management 
Here's a small boy's vision of an alternative energy centre!
Sally Woods-Bryan (@Echorenovate)
4/6/12 1:44 PM
@lego #alternativeenergy centre, by our 8yr old explaining #solartracker we're making! #lego #solar #ilovelego yfrog.us/105jdz



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Follow us on Twitter!

Posted by Sally Woods-Bryan on Sunday, March 11, 2012, In : Twitter 
Follow us on Twitter as @echorenovate

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Our wind turbines

Posted by Sally Woods-Bryan on Wednesday, January 4, 2012, In : Wind turbines, Photovoltaics, Off-grid power management 


Our wind turbines were made on site, from raw materials, here at Le Vivray. Both are 3.7m diameter design from Hugh Piggott’s book "A Wind Turbine Recipe Book" that can be found at www.scoraigwind.co.uk with optimal winding of the magneto coils to match wind and blade design, and a height including blades of 11m. The blades automatically tip out of the wind when the turbine reaches maximum speed (“self-furling”). The turbines give 1 to 2kW each in even very moderate winds, with max ou...

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Le Vivray, 61120 Neuville sur Touques, FRANCE