Generating electricity from renewable energy rather than fossil fuels offers significant public health benefits. The air and water pollution emitted by coal and natural gas plants is linked to breathing problems, neurological damage, heart attacks, and cancer.
Replacing fossil fuels with renewable energy has been found to reduce premature mortality and lost workdays, and it reduces overall healthcare costs. Wind, solar, and hydroelectric systems generate electricity with no associated air pollution emissions. While geothermal and biomass energy systems emit some air pollutants, total air emissions are generally much lower than those of coal- and natural gas-fired power plants. In addition, wind and solar energy require essentially no water to operate and thus do not pollute water resources or strain supply by competing with agriculture, drinking water systems, or other important water needs. Fossil fuels are also a source of greenhouse gases emissions, leading to concerns about global warming if consumption is not reduced, and through the destruction of ozone layer. Hence, it is proposed that renewable energy resources as alternative sources of energies instead of fossil fuels in order to cope with greenhouse gasses and ozone depletion. Although Oil and natural gas resources are abundant, they will likely be exhausted by about the same time when renewable energies such as wind turbines are expected to become the one of the main sources of energy globally.

Renewable energy technologies are one of the fastest growing technologies in the world, which will significantly contribute to economic growth in many countries in the near future. The objective of this study is to perform financial and economic analysis on
production of wind turbines which are going to be used In Oman and other countries. Before we begin the financial calculations, we need to draw your kind attention to the followings;
1- There are no wind turbine manufacturers in Oman until this date.
2- All turbines used in Oman are imported from CHINA or other European countries.
3- The number of imported turbines are very few compared to the country’s demand.
4- As mentioned above, due to the growing electricity consumption in the world, the need for these turbines will show a rapid
increase in the next few years.
5- The financial calculations are based on the production of one MW turbines