Led Light Bulbs For Planted Tank – If you haven’t given the field of lighting much idea lately that’s likely because, in common with most people, the phasing out of conventional incandescent light bulbs has not been precisely uppermost in mind. Which isn’t really all that surprising; being able to switch the lights at will hardly appears to be a big thing. We all do it all of the time and as priorities go the whole company of lighting is comfortably off the radar.
Currently, the majority of low energy light bulbs accessible are CFLs which are some 4 times more efficient than incandescent bulbs (i.e. they only waste about 25 percent of their energy as heating, in comparison to 90 percent). However, CFLs are widely disliked by customers, manufacturers, and environmentalists. They have quite poor aesthetic qualities (not actually want you to need for lighting), they are awkward to dispose of safely as a result of their mercury content, and they are complex and expensive to manufacture.
LEDs on the other hand score well on these points and a few more besides, the most evident of which is that LEDs aren’t only 10 times more efficient than incandescents at present, however they double in performance every 18 months or so. |} The implications of the (known as Haitz’s Law) are astounding; in 3 years we must expect to see LED light bulbs that are 40 times more efficient. It is no surprise that the lighting business has en-masse chosen to abandon CFL development and concentrate on LEDs.
So should you be buying LED light bulbs at the moment? This very much depends upon if you balk at the costs 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 electricity consumption will more than repay the investment within the first couple of years. And because modern LEDs last over 50,000 hours (compared to 2,000 for regular light bulbs) the yield on investment just keeps rolling in.
Today some people will argue that it is sensible to wait until LEDs are both cheaper and much more efficient, but again in the event that you run the math you may discover that in fact, it’s far better to replace perfectly usable light bulbs with LEDs today and then aim to replace them in a few decades, though they will still have decades of life. How so? Because the price of electrical lighting pretty much equates to the price of electricity – it’s all in operating costs, not the hardware price.