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Wind Power

ByYour Name

What is wind energy?

• Conversion of kinetic energy of the wind into mechanical movement or electricity.

History of Wind Power

• World was explored on wind powered ships.

Wind Power

• Windmills grind grain.

Wind Power

• Ancient Persians pumping water

Advantages of Wind Power

• The energy is:• renewable• infinitely sustainable

Advantages of Wind Power (2)

• Pollution free

• No green house gasses

• No waste products

Limitations of Wind Power

• The system only produces energy when there is wind blowing.

• It produces relatively small quantities of energy.

Disadvantages of Wind Power

• Wind farms:• are large scale operations that require land.• can be noisy.• are unsightly.

Disasters

• Habitats are reduced.

• Many wild birds are killed by wind generators.

• Rare birds might be wiped out.

Economic Impact

The cost of wind energy is determined by:

• The initial cost of the wind turbine installation. 

• The interest rate on the money invested. 

• The amount of energy produced. 

Economic Impact

• Modern aerodynamics and engineering have improved wind turbines.

• They are becoming more cost effective.

• Canadian Tire sells several types for individuals.

Economic Impact

• Generating electricity with diesel generators can range from $0.25 to $1.00 per kilowatt hour.

Economic Impact

• The current rate Hydro Quebec charges is .067¢ per kilowatt hour.

• The rate across Canada averages between .06¢ and .08¢ per kilowatt hour.

USA

Price per Kilowatt hour

5.81 ¢ in Tennessee

12 ¢ in California

14.314 ¢ in New York

16.734 ¢ in Hawaii

20 ¢ in parts of California

Economic Impact

• The cost of generating electricity ranges between five and ten cents per kilowatt hour.

Reflection

• Due to increased demand for energy nationally and internationally, something must be done.

• Wind power is an option that is becoming increasingly economically viable for the average person.