Re:Why I stopped hacking the Amazon Dash button and learned ...
by StavrosK on Sunday July 31, 2016 @09:48PM
(#12199796)
A 5W LED bulb that's equivalent to a 100W incandescent bulb is not having its savings killed by a 1W computer.
[ Parent
| on HN ]
Re:Why I stopped hacking the Amazon Dash button and learned ...
by honkhonkpants on Sunday July 31, 2016 @10:50PM
(#12199955)
Depends on the duty cycle ... if it uses 1W all the time and is only on 5% of the time, then yes it is having its savings erased.
Re:Why I stopped hacking the Amazon Dash button and learned ...
by samjohnson on Monday August 01, 2016 @01:18PM
(#12204169)
There's still significant savings at 5% usage:
100W * 5% * 24 Hours = 120Wh
1W * 24 Hours + 5W * 5% * 24 Hours = 30Wh
So it does depend on the duty cycle - As long as the 5W lightbulb with a 1W computer is used less than ~19 hours a day (80%) you'd still have savings:
1W * 24 Hours + 5W * 80% * 24 Hours = 120Wh