Lights on roads across Britain are being turned off or dimmed in order to drive down costs and lower carbon emissions.  A study conducted by

The United States uses more energy to capture, move, treat and prepare water than for it does for lighting, a new University of Texas at Austin study found.

But Detroit has moved on to a new controversial authority, one that would put Detroit’s public lighting department in the hands of a joint authority between City

For example, energy cost savings on average were reported to be slightly lower than some manufacturers claim and the payback time for installations is highly