Companys such as Solar Century supply and install devices that the nation can use in everyday life to reduce the amount of carbon emissions. Wind energy People used windmills to grind corn and pump water, in the past. Today, modern windmills use the wind to generate electricity. They transform the energy in the wind into mechanical power, which can then be used to generate electricity. Modern wind turbines are efficient, reliable and long lasting.
Wind turbines can be very big.
In the UK there are nearly over 50 wind farms. Most are in places where the wind is strongest, such as Wales, Scotland and Cornwall. Already, UK wind farms make enough electricity for many thousands of homes. Wind turbines used in wind farms are generally about 60 metres tall. Other wind turbines are very small.