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26 May 2012
   
 
 
 
 
 

International Solar Energy Society scientific committee co-chair Professor Dieter Holm built a water and energy autonomous house in the Hartbeespoort Dam area, near Johannesburg, in 1974. He talks to us about the benefits of living in an energy efficient home.

Edited by: Creamer Media Reporter
 
 
 
 
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Rising costs of electricity and proposals from power utility Eskom for more increases in the next three years have many homeowners wondering how they can reduce energy consumption. Lindsey Berry reports.
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