Wind energy is a clean source of energy that can be harnessed on a large scale. As a result, wind power will play a vital role in reducing carbon emissions. In addition to the positive environmental benefits, wind energy also offers many advantages. It is a relatively inexpensive source of energy, requires little transportation, and is completely renewable.
While wind farms have gained widespread praise for providing clean energy, there are some negative aspects to these farms. However, these disadvantages can be mitigated through careful planning.
One major issue is the noise produced by wind turbines. Because of their high speeds, fast-moving rotor blades are able to generate loud noise. This noise can disturb nearby residents and interfere with wildlife. On top of this, wind turbines may cause visual pollution.
Another negative aspect of wind farms is that they often are located far from populated areas. During construction, the land used for these wind farms is disturbed. Landowners must pay a fee to the owners of the wind power plant for the privilege of leasing it. When the project is complete, it will generate electricity, which will be sold to customers.
Other issues include the loss of biodiversity. While wind turbines do not produce direct carbon emissions, they are harmful to certain species of birds and animals. Researchers are working on ways to reduce the impact of these turbines. Fortunately, these threats are smaller than the loss of biodiversity caused by fossil fuels.
Wind power is also susceptible to fluctuations in weather. This means that electrical grid operators must find ways to integrate large amounts of wind energy into their network. There are high-powered energy storage systems that can lessen the variability of wind power supply.
Wind is a free resource, and it can be harvested using relatively basic technology. As a result, the manufacturing process has a lower ecological footprint than other sources of energy. Still, the manufacturing process itself causes indirect emissions.
In the U.S., the wind sector has generated more than 100,000 jobs. The Wind Vision Report estimates 600,000 jobs will be created by 2050. That number is expected to grow as more wind farms are built.
Offshore wind farms are also gaining popularity, particularly in Europe, where the North Sea is a natural resource. Using offshore wind energy provides opportunities for greater power generation and smoother operation. They also use more powerful winds than land-based plants.
The cost of wind energy has decreased over the years. Depending on where a wind farm is installed, the installation costs can be covered by a tax credit. For instance, a tax credit of 22% is available for buying a turbine.
Finally, wind turbines are not suitable for certain locations. Ideally, they should be placed away from populated areas. Similarly, they should not be built within the vicinity of homes. Otherwise, their presence will disrupt the airflow around the home. Also, infrasound travels farther than audible sound.
Wind farms have become a popular source of clean energy, and have the potential to free the United States from the reliance on fossil fuels. However, the infrastructure that is necessary to support them has to compete against cheaper, cleaner, and more efficient forms of energy.