Having worked through our power bill with Justine recently,
approx two thirds of our power bill over last summer was
simply for the fridge running 24/7.


> C'mon folks, we are talking about tiny lights here, of 10
> or so watts. Yes, there are potentially lots of em, but
> think about what is in your house now. Your computer SMPS
> is about 150+ watts (and quite dirty, harmonics wise) so
> that's worth about 10 of these lights. If you use a fan
> heater in the winter that's about 2400W, equivalent to
> 200+ (!) of these lights. (A quick calculation shows that
> if you had one fan heater and 20 lights on in your house,
> _even_ if the lights had PF=0, the total PF would still be
> 0.997 or so close to ideal you couldn't measure it without
> top class instrumentation)
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