Good point. But, take it one step further and compare them to LED based
bulbs. Not the LED's in a modem but direct plug-in replacements for
incandescent bulbs:
http://www.eetimes.com/news/latest/showArticle.jhtml;jsessionid=NEC4UJLCAEYFSQSNDBECKHSCJUMEKJVN?articleID=25600144&_requestid=783473
http://www.theledlight.com/120-VAC-LEDbulbs.html
http://www.ccrane.com/lights/led-light-bulbs/index.aspx
http://www.besthomeledlighting.com/all_led_bulbs?gclid=CIvGr7btr4UCFQYBGAod4gnZug
You might find them to be a bit pricey but they are now at the price
Compact Fluorescent lamps were at a few years ago. My electric bill for
last month was over $300. I just filed a complaint with the CPUC, again.
Rick
[EMAIL PROTECTED]
Gus Wirth wrote:
kelsey hudson wrote:
[snip]
(*) in the case of incandescent light bulbs, 99.999% of the energy
used is dissipated as heat. Fluorescent lights are much more
efficient, as only 99.99% of their energy is dissipated as heat. :)
Your numbers are way off. Looking at a 100 watt light bulb, it gives
off 1710 lumens, and at 0.0015 lumens/watt means that the incandescent
bulb is about 2.6% efficient. A compact fluorescent bulb that I have
puts out 1600 lumens for 23 watts input making it about 10.4% efficient.
Gus
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