LED light bulb revolution just around the corner

A new study carried out by the Energy Saving Trust has measured the performance of LED light fittings at a wide range of sites to determine the real world benefits of the new technology. Most research on LED performance has been done in the lab, so this study on over 4,000 LED light fittings is an important eye opener into the future of energy saving lighting technology.

The study not only found that the bulbs saved energy; they also produce better light than other energy efficient bulbs and make residents feel safer. The researchers feel that the LED lights could take over the market in the coming years.

James Russill, who worked on the project says, "We are at one of those rare times when there is a revolution, I think it is fair to say, within the lighting sector”.

"LEDs promise to be the way forward for the whole sector, to be honest. There are so many benefits: they can be smaller, brighter; it is one of those rare technologies where the trial has shown it performs better than the lighting systems it is replacing but, at the same time, using less energy."

The increase in colour temperature by the lights compared to standard bulbs meant environments felt more friendly and social; other energy saving light bulbs have been criticised for their dim unattractive light. The increased cost of the LED bulbs however, has so far limited their competitiveness in the market, but the Energy Saving Trust feel this is about to change. "I am already aware of many people that have bought LEDs without any subsidy or incentive," said Russill.