Refrigerator Light Bulb Wattage – In case you haven’t given the field of lighting much thought recently that’s likely because, in common with most folk, the phasing out of conventional incandescent light bulbs hasn’t been precisely uppermost on mind. Which is not all that surprising; being able to switch the lights at will hardly seems like a major deal. We do it all of the time and as priorities move the entire company of light is comfortably off the radar. Yet the demise of the incandescent light bulb proceeds quietly yet relentlessly and at less than a couple of years now the only products stocked on shelves will likely be low energy light bulbs, of which there are two types: CFLs (Compact Fluorescent Lamps) and LEDs (Light Emitting Diodes).
Currently, the majority of low energy light bulbs accessible are CFLs which are a few four times more efficient than incandescent bulbs (i.e. they just waste about 25 percent of the energy as heating, in comparison to 90%). But, CFLs are commonly disliked by consumers, producers, and environmentalists. They have quite poor aesthetic qualities (not actually want you to need for light), they are awkward to dispose of safely thanks to 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 evident of which is that LEDs are not just 10 times more efficient than incandescents at current, but they double in performance every 18 months or so. |} The implications of this (known as Haitz’s Law) are astonishing; in 3 years we should expect to determine LED light bulbs which are 40 times more efficient. It is no surprise that the lighting industry has en-masse chosen to abandon CFL growth and focus on LEDs.
So should you be purchasing LED light bulbs at the moment? And because contemporary LEDs last over 50,000 hours (compared to 2,000 for routine light bulbs) the yield on investment just keeps rolling.
Now some folk will argue that it is sensible to wait until LEDs are both more economical and much more efficient, but if you run the math you may find that in actuality, it’s better to substitute perfectly functional light bulbs with LEDs now and then plan to replace them at a couple of years, even though they will still have years of life left. How so? Because the cost of electric lighting pretty much equates to the cost of power – it is all in managing costs, not the hardware cost.