Thursday, January 15, 2009

Europe bans incandescent lamps

On December 8, 2008, EU Member States' experts endorsed the European Commission's proposals for a regulation progressively phasing out incandescent bulbs starting in 2009 and finishing at the end of 2012 (see News story).

The regulation (scheduled for formal adoption by the Commission in March 2009) targets lamps typically used in households - in particular incandescent lamps, halogen lamps and compact fluorescent lamps (CFLs) - by setting minimum energy efficiency and functionality requirements.

Beginning in September 2009, all non-clear (frosted) incandescent lamps and all clear incandescent lamps at 100W and above will effectively be prohibited from sale. The staged phase-out process will then remove lower-power incandescents from the market as well.

An EU document entitled "Phasing out incandescent bulbs in the EU - Technical briefing" describes LEDs as "a fast-emerging technology, whose efficacy competes with that of CFLs. However, LEDs for room illumination are today only in the first phases of commercialisation, and rare are those that fulfil all the expectations of the consumers in terms of light output and other functionalities. They are likely to become true alternatives to CFLs very rapidly."

In the meantime, however, CFLs are the forefront the EU's plans to enhance the adoption of energy-efficient lighting.

The EU's decision has been applauded by the European lighting giants Philips and Osram, the world's two largest lighting companies.

However, there are many groups such as the Professional Lighting Designers Association (PLDA) that feel a ban on incandescents is not warranted, given the inherent problems with CFLs and their unsuitability for many applications. See the PLDA's Letter on this subject.

The effect of the EU's decision on LEDs is yet to be determined. On one hand, it could accelerate the adoption of LED lamps as customers look for energy-efficient lighting products that do not have the same deficiencies as CFLs.

However, LED lamps in general have not yet reached the necessary price-performance point to compete effectively in the market. Pushing inferior or expensive products into the market could create a negative perception among consumers, which could be difficult to shake off.

Another factor is that CFLs will be forced to improve rapidly, in turn reducing the advantage of switching to LEDs, although most people agree that LEDs will be the solution for most lighting applications in the longer term.

Let us know what you think.

3 comments:

Anonymous said...

The article is fair enough in raising concerns over some of the issues with CFLs. However with the exception of the mecury content it should be noted that many of the problems with CFLs are also present in the current LED lamps. i.e. poor light spectrum, poor power factor etc. Also the production of LEDs is currently far from being 'green' in the use of energy and the use of dangerous chemicals. So the whole issue is far from simple and needs careful consideration - which is not an argument to do nothing.

Kevan said...

I agree that LEDs are not ready to enter the general lighting market. Personally I doubt that they will ever be an effective general lightsource. They will, however make serious in roads into the general directional lighting market and may displace the MR16 halogen lamp in the same way this displaced the crown silvered GLS lamp in reflector spotlights. For LEDs to be an effective replacement they need to be developed into a product with form factor suitable for LEDs. The direct replacement LED for MR16 will not work as the LEd requires a form factor more suitable to the output of individual LEDs with sufficient cooling surface in the room rather than stuffed into restricted ceiling voids or within fittings designed to keep the lamp base at less than 350 degrees centigrade required for an MR16 not the les than 90 degrees centigrade for eficient operation of an LED!

Kevan Shaw Director od Sustainability PLDA

Vinaccia Integral Design said...

The decision of the European community to eliminate the incandescent light bulbs, is the right way. Moreover is stimulating the industry to update products with new LED technology.
My office is working from a couple of years designing new Led Lamps, here you can see the first results:
http://lampade-led.blogspot.com/