"LED light sources with good color characteristics are now commonly rated for 120-150 lumens/watt," McGowan says. That's ten ...

While many of us are trying to have an affordable Christmas, it doesn't mean we can't have one without twinkling white lights ...

Martin Lewis’ Money Saving Expert team have crunched the numbers to work out just how much your decorative Christmas lights ...

Running a string of 100 LED bulbs (using just three watts) costs less than 1p per hour - in fact, it’s about 1p for every 12 hours. Incandescent lights: A string of 100 incandescent bulbs (using ...