A return flight from the UK to Australia for one passenger uses as much energy as an average household uses for heating, lighting and cooking for three months.
If every household in the UK used three energy-efficient bulbs, it would save enough electricity to power all the street lighting in the UK forever.
Homes and businesses waste around US$20 billion worth of energy worldwide every year.
An energy-efficient washing machine can save up to 33% of the energy used by non-efficient washing machines.
An energy-efficient refrigerator can save up to 66% of the energy used by non-efficient refrigerators.
Transporting food long distances wastes energy. When iceberg lettuce is flown from Los Angeles to the UK, 127 calories of fuel are required for every 1 calorie of lettuce.
Making a new beverage can from recycled aluminium requires only 5% of the energy needed to make a can from raw ore.
Screen savers do not save energy and those with moving images can actually use more energy than when you are using your computer.
UK government legislation requires that, by 2010, 10% of the electricity supply must come from renewable sources. The government also aims to cut carbon dioxide production by 60% by 2050.
A typical 1.5 MW wind turbine can produce enough electricity to supply 500 homes per year.
75% of all energy use happens in cities.
Climate models predict that local temperatures in Queensland, Australia, will rise about 3.5° Centigrade (6.3° Fahrenheit) in the next century, resulting in a nearly 50% extinction rate among animals only found there.
A UN committee has estimated a need for 60% reduction in global fuel use to stabilise the climate. Currently governments have only committed to a maximum of 6%.