Colored Halogen Light Bulbs Gu10 – If you haven’t given the subject of lighting much idea lately that’s probably because, in common with most folk, the phasing out of traditional incandescent light bulbs has not been exactly uppermost in thoughts. Which is not really all that surprising; being able to change the lights at will hardly appears to be a big deal. We do it all the time and as priorities move the entire company of light is comfortably off the radar. However the demise of the incandescent light bulb continues quietly yet relentlessly and at under a couple of years now the only products stocked on shelves will probably likely be low energy light bulbs, of which there are two kinds: CFLs (Compact Fluorescent Lamps) and LEDs (Light Emitting Diodes).
Presently, the majority of low energy light bulbs accessible are CFLs that are a few 4 times more efficient than incandescent bulbs (i.e. they just waste about 25 percent of the energy as heating, in comparison to 90%). However, CFLs are widely disliked by customers, manufacturers, and environmentalists. They have quite poor aesthetic qualities (not actually want you to need for light), they are awkward to eliminate safely as a result of their mercury content, and they are complex and costly to fabricate.
LEDs on the other hand score well on all these points and a few more besides, the most obvious of which is that LEDs aren’t just 10 times more effective than incandescents at current, but they double in performance every 18 months or so. |} The consequences of the (called Haitz’s Law) are astonishing; in 3 years we should expect to see LED light bulbs which are 40 times more effective. It’s no surprise that the lighting business has en-masse elected to abandon CFL growth and concentrate on LEDs.
So should you be buying LED light bulbs right now? That very much depends on if you shout at the prices quoted (in comparison to both incandescent and CFL light bulbs, LEDs still cost several times more to buy) or if you can do the math and realize that the savings in power consumption will more than repay the investment within the first year or two. And because contemporary LEDs continue over 50,000 hours (compared to 2,000 for regular light bulbs) the yield on investment just keeps rolling in.
Today some folk will argue that it makes sense to wait till LEDs are both cheaper and much more effective, but again if you run the mathematics you may find that in actuality, it’s far better to replace perfectly usable light bulbs with LEDs today and then plan to replace them at a couple of decades, even though they will still have decades of life. How so? Since the price of electric lighting pretty much equates to the price of power – it’s all in managing costs, not the hardware price.