As it happens, you can dramatically reduce the added energy cost of Christmas, by simply opting for more efficient tree ...

It can be hard to know how many LEDs you need for your Christmas lighting. An expert gave me a handy rule of thumb to help ...

Even if your electricity is clean, a bad installation could yield the same effects as dirty power. Old, dirty sockets won't ...

The installation of an £11m LED lighting system in Liverpool’s Queensway Tunnel has been completed with an official switch-on ...

The LED lights installed at the iconic stadium in Adelaide went off twice during the third session of opening day's play of ...