Substation – this unassuming-looking device is the site’s main electricity meter. It is a very sophisticated device and the electricity supplier could get very detailed statistics from it.
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See full size image Caption: Substation - main electricity meter Description: Substation - this unassuming-looking device is the site's main electricity meter. It is a very sophisticated device and the electricity supplier could get very detailed statistics from it. Alt text: Substation - main electricity meter Image credit: Gary Tull Photo subject date: 18/08/2010 |