The wind blows the blades of the turbine which are attached to a rotor.
Do we need wind energy.
And unlike with fossil fuels the wind supply will never run out.
Wind energy is going to be a part of the future regardless of how we feel about it.
For these reasons producing electricity through wind energy and its efficient use contributes to sustainable development.
The terms wind energy and wind power both describe the process by which the wind is used to generate mechanical power or electricity.
Using the wind to create electricity entails turning the wind s kinetic energy i e.
It is cost competitive it would be traditional power generation and it provides local employment and regional economic development.
Wind is actually a form of solar energy.
Winds are caused by the heating of the atmosphere by the sun the rotation of the earth and the earth s surface irregularities.
If we do not make the transition now future generations will have an enormous problem.
Why do we need wind energy.
Secure sustainable and competitive energy is fundamental to economic recovery and wellbeing according to the department of energy s strategy for renewable energy.
Energy from motion into mechanical power.
Furthermore the efficiency of wind energy reduces the cost of energy across the board in states that have given funding to wind energy projects.
Humans use this wind flow or motion energy for many purposes.
Wind energy is also increasing the security of energy supply of our energy system because it is a domestic fuel that we don t need to import from politically unstable regions of the globe.
Anything that moves has kinetic energy and scientists and engineers are using the wind s kinetic energy to generate electricity.
The department of energy has completed such an analysis but it won t be published until the talks on the wind export deal end.
Sailing flying a kite and even generating electricity.
The uk has a legally binding commitment to continue dramatically reducing its greenhouse gas emissions over the coming decades.
We need to invest in wind in order to sustain the future economy on only renewable energy.
Our energy needs are changing and so is the way we are meeting them.
The rotor then spins a generator to create electricity.
And energy production is the biggest current source of these emissions.
Humans have been harvesting wind power for hundreds of years grinding grain or pumping water with large windmills.
For as long as the sun shines and the wind blows the energy produced can be harnessed to send power across the grid.
Why do we need wind energy.
In addition wind energy is a native energy because it is available practically everywhere on the plant which contributes to reducing energy imports and to creating wealth and local employment.
Wind turbines can be built on existing farms or ranches.
The costs of wind turbines will keep falling as they become easier to install and the demand grows.