On Sep 17, 9:46*pm, wrote:
On Sep 17, 6:57*pm, John Smith wrote:

On 9/17/2010 4:45 PM, dave wrote:

...
LEDs don't seem very cost effective, and the energy usage seems
comparable to CFLs.

When LEDs come into mass production, to the extent of CFLs, that will
fix the cost effectiveness ... a good LED consumes 50% the power of a
CFL, or better ... this efficiency is not as advanced as it will be in
the future.

Regards,
JS

- There seems to be a surge in LED usage lately, mostly in cars and
- traffic lights. I do like LEDs. They literally stay cool. *But
- expensive,for now.

Saves in the size of the Copper Wiring and
Reduces the Weight of the Car/Truck :
Because the LED uses less Current for
the same 12 VDC then the equivalent
Lumen's Rated Incandescent Bulbs.