Do We Need Wind Energy

The department of energy has completed such an analysis but it won t be published until the talks on the wind export deal end.

Do we need wind energy.

The costs of wind turbines will keep falling as they become easier to install and the demand grows. Energy from motion into mechanical power. The uk has a legally binding commitment to continue dramatically reducing its greenhouse gas emissions over the coming decades. The terms wind energy and wind power both describe the process by which the wind is used to generate mechanical power or electricity.

Furthermore the efficiency of wind energy reduces the cost of energy across the board in states that have given funding to wind energy projects. 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. And unlike with fossil fuels the wind supply will never run out.

Our energy needs are changing and so is the way we are meeting them. And energy production is the biggest current source of these emissions. Wind energy or wind power is created using a wind turbine a device that channels the power of the wind to generate electricity. The wind blows the blades of the turbine which are attached to a rotor.

Using the wind to create electricity entails turning the wind s kinetic energy i e. If we do not make the transition now future generations will have an enormous problem. Winds are caused by the heating of the atmosphere by the sun the rotation of the earth and the earth s surface irregularities. Sailing flying a kite and even generating electricity.

Wind energy is going to be a part of the future regardless of how we feel about it. Wind is actually a form of solar energy. Yes there will always be a downside somewhere but the downsides of wind energy are fewer and less severe. Now that we know where all this wind power is located how do we harvest it.

For these reasons producing electricity through wind energy and its efficient use contributes to sustainable development. Why do we need wind energy. For as long as the sun shines and the wind blows the energy produced can be harnessed to send power across the grid. Humans use this wind flow or motion energy for many purposes.

The rotor then spins a generator to create electricity. Secure sustainable and competitive energy is fundamental to economic recovery and wellbeing according to the department of energy s strategy for renewable energy. Anything that moves has kinetic energy and scientists and engineers are using the wind s kinetic energy to generate electricity. 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.

Humans have been harvesting wind power for hundreds of years grinding grain or pumping water with large windmills.