LED matches T5 in student alertness study

LED matches T5 in student alertness study

Increasing LED light levels boosted pupils’ cortisol levels by the same amount as fluorescent light, and slightly faster, in a study conducted by Fagerhult’s lighting academy.

LEDs to overtake fluorescent in 2014

For the first time ever, lighting professionals expect to install more LED than fluorescent fixtures over the coming year, an American survey claims. 

Davey defends UK energy policy

Davey defends UK energy policy

Ed Davey has responded to accusations that the coalition ‘doesn’t have an energy policy’, saying the government ‘is tackling the legacy of decades of under-investment in the UK’s energy infrastructure’.

The school that can't turn out the lights

The school that can't turn out the lights

A school in North America was designed as a showpiece of modern engineering, using a highly sophisticated energy management system. Just one problem: they forgot to install light switches.