earth hour

On March 30 at 8.30pm people across the globe will participate in Earth Hour. The symbolism of switching off your lights at night to save energy is visually powerful. But to make a real difference you should consider switching down the thermostat.

In households, heating and hot water alone account for 79 percent of total final energy use. Lighting and home appliances combined account for only 14 percent percent of household energy consumption.