National Sweater Day is a campaign from the World Wildlife Fund (WWF) that encourages Canadians to take a second and consider the value of energy. Officials say by turning down the thermostat by just a couple of degrees during the winter months can make a big difference to the impact on the environment.
According to the WWF, "energy creation and consumption are among the biggest causes of carbon emission...If every Canadian turned down their thermostat by two degrees in the winter, 2.2 megatonnes of carbon dioxide could be saved each year--the equivalent of taking about 350,000 cars off the road."
So in support of National Sweater Day on Thursday, Canadians are urged to wear a fun sweater and turn down the thermostats both at home and at work.
"It is designed to help raise awareness and change behaviours around energy consumption in Canada," says the WWF.
The WWF also provides these points on energy use in Canada: