Has Incandescent Been Outlawed?
- July 18th, 2011
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You may have heard rumors about incandescent technology being outlawed, and in fact several countries have. But in the US? No…well, not exactly. Congress has passed legislation which sets efficiency standards for a variety of lamps and ballasts, many of which will begin to take effect in 2012. With the legislation raising the bar for efficiency, there are lamps across the board—incandescent, halogen, fluorescent—which are effectively outlawed.

The Energy Independence and Security Act of 2007 was signed into law on December 19, 2007. The act builds on the progress made by the Energy Policy Act of 2005 (EPAct) in setting out a comprehensive energy strategy for the 21st century. This act is a major step toward reducing our dependence on oil thereby increasing our energy security and making our country cleaner for future generations. Lighting efficiency was only one aspect addressed in this bill. In 2009 the Department of Energy passed further regulations that affect Incandescent, Halogen Reflector Lamps, and General Service Fluorescent Lamps.
There are a lot of criteria that went into which lamps were affected (lumens per watt, max wattage, etc), but to boil it down, the following lamps will not be allowed to be manufactured after the following dates:
100w Incandescent A-lamp (1/1/2012)
75w Incandescent A-lamp (1/1/2013)
60w Incandescent A-lamp (1/1/2014)
40w Incandescent A-lamp (1/1/2014)
Additionally, all R20, R30, R40, PAR20, PAR30, PAR 38, BR30, BR40, ER30, ER40, and BPAR lamps must meet halogen efficiency levels with certain wattage limit exceptions. There are a number of exceptions to the rule, including candelabra base lamps, appliance lamps, rough service, plant lights, 3-way lamps, traffic signal lamps, etc.
The 2009 regulations, which take affect in the summer of 2012, will effectively eliminate the following lamps:
Nearly all 4′ T12 Fluorescent
Some 4′ T8 Fluorescent
Most 8′ T12 Fluorescent
Nearly all standard Halogen PAR38, PAR30, and PAR 20 Halogen lamps.
So where does this leave us when specifying lamps on our projects?
In all honesty this is not an impact for the majority of current jobs. The fluorescents that are being phased out are largely out dated anyway and not being specified on new projects (T12s are sooo 20 years ago). However, buildings that still have T12 fixtures will likely need to address their outdated fixtures as lamp inventory dwindles in the coming years (existing inventory can still be sold past the date–the lamps just can’t be manufactured anymore).
Likewise, the affected incandescent lamps don’t get specified much due to the need to meet energy code. This regulation is much more likely to affect the average homeowner who’s porch light burns out than a lighting specifier.
But for those of us with porch lights at home what are the best replacement options?

Halogen is probably the closest replacement in terms of the look and function of the light. It’s a little whiter light (not as yellow), which many consider a good thing. It comes on instantly, has great color rendering, good output and is easily dimmable.
Compact Fluorescent has been touted for years as the energy friendly alternative. It is about 5x as efficient as comparable incandescent, though I don’t love cfl for most residential applications for a few reasons. They take a few minutes to warm up to full brightness–fine in a commercial setting, but annoying in many residential applications when you’re coming and going from rooms frequently. The color rendering is still a little off from the warm pleasing tome that we enjoy in the home. You need special lamps to be dimmable, and even then they don’t usually dim fully. And last, when they are turned on and off as frequently as they are in most homes the lamp life is NOWHERE NEAR what they advertise it to be. The life they advertise is generally with 12 hour starts. Again, fine for commercial, but it doesn’t equate in the home.
LED is the new guy to the residential market and is showing a lot of promise, but frankly still has a way to go. While they are generally slightly less efficient than CFL, they are still a lot more efficient than incandescent. Still they struggle with output (though the lamps tend to have very low wattage, they also don’t generally put out much light) and color rendition. All that said, major manufacturers have put a lot into R&D of consumer grade LEDs in recent years, so hopefully options will continue to improve as this legislation takes effect.
New Hybrids? Lamp manufacturers are WELL aware of this shift coming down the road and have been scrambling to come up with viable options for the consumer. As such they have tried to get creative. My favorite example is a new lamp coming out from GE which embeds a small halogen lamp inside a curly CFL lamp, which is then all encased in an A-lamp envelope to look like an incandescent. When you flip the light in the halogen and CFL both come on, but the halogen only stays on long enough for the CFL to warm up to full brightness. Once that happens a minute or so later, the halogen automatically shuts off. Instant-on brightness, good energy savings–I like that. Still not perfect, as discussed above, but I appreciate that it’s addressed at least one of my gripes!
If you have additional questions about the legislation, how it affects your office building, projects, or your very own porch light, please feel free to contact us with questions. We’re always happy to hand out expert opinions!


















