The most favorable fact about wind energy is that it produces electricity with no emissions. This means that replacing a one-megawatt coal generation facility with one megawatt of power from wind farms can eliminate 1,500 tons of carbon dioxide in a single year, as well as reducing sulfur dioxide and mercury emissions. Wind also is an inexhaustible resource.Continue Reading
Wind is also particularly valuable as a power-generation method since many remote areas on the globe experience winds strong enough to drive electric turbines. This allows electricity to be generated as close to the end user as possible, reducing transmission losses and the cost of building high-tension lines across long distances.
Wind farms also make great additions to agricultural operations. Windmills require lots of open space to function, but the structure does not take up much of that space, leaving plenty of land around the wind farm available for growing crops or for ranching.
Wind power alone is subject to occasional reliability issues, such as when wind speeds drop below the minimum necessary to generate power. For this reason, wind is often paired with other generation methods such as hydroelectric or solar for a more well-rounded electricity-generation profile. In addition, some countries have begun placing wind farms in coastal waters to take advantage of the nearly constant winds coming off the ocean, increasing wind's reliability and generation potential.Learn more about Natural Resources
The advantages of hydroelectric power are that it is a renewable energy source, it uses naturally flowing water and it helps to reduce greenhouse gas emissions. It is also reliable and has low operational and maintenance costs.Full Answer >
Examples of natural resources include air, water, soil, plants, animals, raw materials, space, land, wind and energy. Natural resources come from the environment and are not man-made. Some are essential for survival, while others are social wants.Full Answer >
A windmill's function is to harness the power of the wind to generate useful energy for humans. In the past, people used this energy to grind grain or pump water. More modern windmills turn wind energy into electrical power.Full Answer >
Today, nuclear energy is used to some degree to provide electricity to many countries as well as act as the main fuel source for marine propulsion for ships in many navies. In some countries, such as France, nuclear energy is the primary source for electricity generation, according to the World Nuclear Association.Full Answer >