We all know from Energy Efficiency 101 that the incandescent light bulb is swiftly becoming a thing of the past and being rapidly replaced by the more energy efficient compact fluorescent bulb (CFL). But how did we get to this and where did this technology come from? What might be next in line for energy efficient bulbs? Inquiring minds want to know.
Since Tom Edison founded his Electric Company in 1878 and patented his light bulb in 1879, there have been tremendous developments in the light bulb and its efficiency! Check this out:
By the turn of the 20th century, Thomas Edison had merged with the Thomas-Houston Electric Company to create a little enterprise we all know as GE, who is still manufacturing and designing the best of the best in electric bulbs today.
In 1929, (nine days before the stock market fell) President Hoover held a smashing celebration for the 50th anniversary of Edison’s light bulb.
Not long after, in 1938, fluorescent bulbs appeared on the market for the first time. These bulbs (or lamps as their known in the industry) were tubular (and I don’t just mean “awesome, dude!”) These bulbs were, and still are, more efficient than the traditional filament bulb (patented by Edison) and have pushed the standard incandescent almost completely out of the public eye. But, with the good comes the bad, and the mercury used in these lamps makes them difficult to dispose of properly. (Here comes your service announcement, are you ready?) Recycling companies exist that will dispose of these lamps for you, so please be responsible with their disposal.
Since the inception of the screw in efficient bulb in 1980, when the first available product burst onto the market, these screw- in CFLs have been well sought after as energy savers and bright ideas for saving the planet.
So what does this mean for us as consumers? It means that if there are still incandescent bulbs in our sockets, then we could have more cash in our pockets, if we switched to energy efficient CFL lamps. Take an inventory. How many of those domed bulbs sporting a filament are in your facility? Switching just one traditional, incandescent bulb for an energy efficient CFL, can save the average consumer up to $30 on their energy bill for the life of the bulb, and the typical CFL lasts about 5 times longer than a traditional incandescent, which is about 5,000 hours.
Complimentary energy audits are the preferred method of evaluating the efficiency of facilities and homes throughout the U.S. Offered by utility companies, through preferred vendors like Prism Energy Services, taking advantage of these energy audits and installations could help save up to 30% on your monthly energy bill and reduce the carbon footprint. Now that’s a bright idea!
Stay tuned for Part 2 of this 3 part series, where we’ll outline the role of LEDs and the evolution of fluorescent lamps.


