1. What is a wind power?
ü The wind is a renewable energy source. Wind turbines can convert
its kinetic energy into electricity.
ü How does it works?
Most wind turbines starts operating at speed of 4 to 5m per second
and reach maximum power at about 15n metres per second.
By Hodo and
2. Advantages: Disadvantages:
v It’s free
v No greenhouse gases
v Interesting feature
v Renewable energy
v It’s noisy
v  The strength of the wind is not
constant and it varies from
zero to storm force.
Wind power:Wind power:
3.  The greatest amount of renewable energy in UK comes from wind generation
 California in America, it created enough power for four hundred thousand house