Friday, May 14, 2010

LED Lighting Revolution

We all aim to have a doable market power efficiency that translates into energy saving and cost saving for everyone who is a consumer.  With the rising cost of fuel energy that powers utility companies, every consumer wants to harness products use that will make their monthly electric bill a manageable expense to say the least. The market has always been on the lookout for the best product that delivers highly tangible usage, low wattage and most energy saving functions.  



Fortunately, in recent years, LEDs have become the most popular energy efficiency measure on the market, the rate of adoption has not been easy.  It doesn’t matter whether the existing lighting is incandescent, fluorescent, metal halide or sodium. When improving lighting energy performance LED sources have become the number one efficiency recommendation.  LED lighting has been high on the wider energy efficiency agenda for several years, but right now no other technology change offers the same level of power reduction, whilst maintaining or improving on operational performance.

LED lighting has fast become one of the top sustainability measures taken by businesses and the public sector. Heavily-incentivized renewables may be attracting the attention from policy makers, investors and those keen to make a ‘green’ statement. But in terms of carbon abatement the deployment of LED solutions provides some of the best ratios available when it comes the amount invested per tonne of carbon reduced.

The step-change in more recent years has been the deployment of LED technology to illuminate wide areas and from mounting heights previously thought to be beyond the range of the technology.  Today all sectors, from logistics companies with large warehouses and external spaces to light, through to small offices and retailers, can take advantage of the LED revolution.  The commercial case for investment is strengthening as performance improves, product costs decrease and the relentless rise of energy costs continues.

The best commercial cases are present where operating hours are highest.  Where continuous operation is required payback periods are often close to one year.  However even in office applications where annual hours of operation are 3,000 or more the return on investment can be less than five years - especially where effective controls are deployed.
Lack of awareness is a major factor why aren’t we seeing ubiquitous uptake of this game-changing technology? The inertia around replacing systems which may be providing an adequate function is another - many businesses have the attitude that ‘if it ain’t broke don’t fix it.’  But we find that a key barrier to action is the difficulty end users often with limited technical expertise face when seeking a supplier or partner to provide a solution.

The standard of product provided is important here: not all LEDs are equal in terms of lamp life or lamp quality.  Warranty periods matter as well – but fundamentally you do not want to deal with product failure.


LED performance and reliability has made it indisputably the leading energy efficiency technology on the market. With energy costs constantly rising, alongside the pressure to reduce carbon emissions, we expect the adoption of the technology to continue at a rapid pace. But while many organizations have woken up to the potential with LEDs, a greater awareness of the opportunity, along with improved focus on quality and confidence will help to drive up the rate of implementation and continue driving down carbon emissions.