Does enery saving electrical equipments work?, e.g. fridge, washing machine, air-con,
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 Mar 6 2011, 07:05 PM, updated 15y ago
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58 posts Joined: Oct 2007 
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Anyone can testify that energy saving technology really saves electrical bill? If so, how substantial is the saving?
Side question: What the hell is inverter technology??? Seem to be seeing it everywhere! |
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