fun facts
When were windmills used
7-9 AD
How many countries have over 10,000 wind turbines
5-10
How long are the blades?
50m
How much wind energy is produced worldwide every year?
2,300 TWh
What is the impact on wildlife .
Some wind turbines can kill bats and birds
How much can one wind turbine power?
500
How many countries have over 50 wind farms
15-20
What is the diameter of the rotor?
What is the diameter of the rotor?
How much wind energy is produced in the United States?
39.06 TWh to 40.1?
When is energy not produced
When there is no wind
How much water does wind power use?
Virtually none
How many countries have not wind farms
What size towers are the turbines usually placed on?
60-120m
What is the potential wind energy production in Canada
15,132MW
More than quadrupled.
By how much has wind energy generation increased between 2000 and 2006?
How many water bottles of water will wind power save by 2030?.
38 billion 500 ml water bottles
how many countries don’t have wind turbines
Around 90
.What is the height the tip of the blades can reach?
160m
How much power do wind power farms generate?
2-15 MW per unit
The answer to one third of the world's electricity needs will be met by wind energy.
What did experts predict will happen by 2025?
Where were wind mills first developed?
Persia and Afghanistan
how many wind farms are in Ontario
90-100
How tall is our model
Around 20 cm
How many homes can a wind turbine per year power?
400-1000 homes or year
What is a reason of complaints
Wind turbines make lots of noise