Nope... the way things are going...
AC will be the new DC as far as LED lighting goes.
I have seen new products in queue, one being 2 super dright LEDs designed with a capacitor in them now glow for each part of the cycle and also smooth out the lighting in one nearly flat lighting package. And they take about 9W and produce a similar amount of light a 60W Bulb does. The lamp it goes in, is usually more expensive, as it needs to refract to get good coverage.
But still over time, if these lighting packages were replaced at 5.5 Million perday... the next year Would save: 102,382,500,000 Watts hours (that is 102,382 Megawatt hours). The I2R losses wouldn't be ... saving even more.
Blah, Blah Blah... I know.
