Wind energy or wind power is created using a wind turbine a device that channels the power of the wind to generate electricity.
Why do we have wind energy.
Wind energy offers many advantages which explains why it s one of the fastest growing energy sources in the world.
From january through december of 2019 300 1 terawatt hours were generated by wind power or 7 29 of all generated electrical energy in the united states.
And energy production is the biggest current source of these emissions.
Anything that moves has kinetic energy and scientists and engineers are using the wind s kinetic energy to generate electricity.
Wind energy is home grown and local landowners and small businesses can operate single turbines or clusters of turbines.
Wind turbines are commonly located on hilltops or near the ocean.
That same year wind power surpassed hydroelectric power as the largest renewable energy source generated in the u s.
If we do not make the transition now future generations will have an enormous problem.
The wind blows the blades of the turbine which are attached to a rotor.
Wind power in the united states is a branch of the energy industry that has expanded quickly over the latest several years.
Furthermore the efficiency of wind energy reduces the cost of energy across the board in states that have given funding to wind energy projects.
Read on to learn more about the benefits of wind power and some of the challenges it is working to overcome.
Why do we need wind energy.
Wind energy doesn t cause acid rain or contribute to global climate change.
We need to invest in wind in order to sustain the future economy on only renewable energy.
The first thing to do is to improve transmission many areas have a surplus of wind power but they can sell it to other areas that would gladly buy it because those places aren t interconnected.
Wind turbines use the energy of the wind to spin an electric generator which produces electricity.
There are also areas where new wind farms could be built but they aren t because there.
In addition wind and solar energy require essentially no water to operate and thus do not pollute water resources or strain supplies by competing with agriculture drinking water or other important water needs.
Yes there will always be a downside somewhere but the downsides of wind energy are fewer and less severe.
In some countries wind turbines have also been built in the ocean either floating on the surface or using giant pylons extending to the sea floor.
The rotor then spins a generator to create electricity.
Wind energy is going to be a part of the future regardless of how we feel about it.
The uk has a legally binding commitment to continue dramatically reducing its greenhouse gas emissions over the coming decades.
Our energy needs are changing and so is the way we are meeting them.
It doesn t emit contaminants into lakes and streams and it doesn t produce hazardous airborne pollutants.
And unlike with fossil fuels the wind supply will never run out.
Research efforts are aimed at addressing the challenges to greater use of wind energy.
