What is Wind Energy

what is wind energy

What is wind energy

Wind Energy is the most developed and mature renewable energy. It generates electricity via wind, by using the kinetic energy created by the effect of air currents. It’s a source of renewable and clean energy, which decreases the emission of greenhouse effect gases and also preserves the environment.

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Likewise, Wind energy has been used since antiquity to operate the machinery of mills to move their blades or to move boats powered by sails. Since the early 20th century, it generates energy via wind turbines. The wind drives a propeller, and via a mechanical system, it rotates the rotor of a generator that creates electricity.

Wind turbines are always grouped in wind farms to make good use of energy, reducing environmental impact. The machines have a lifespan of twenty-two years.

Wind Energy Definition

Wind energy is a form of solar energy. Wind energy can also be defined as the process by which wind is used to produce electricity. Wind turbines, however, convert the kinetic energy in the wind into mechanical power. And a generator can transform mechanical power into electricity. Also, mechanical power can be utilized directly for particular tasks like pumping water.

Why is Energy From the Wind Renewable

The wind is a renewable energy resource because there’s a limitless supply that is naturally created. That makes it a candidate to provide clean, non-polluting electricity that companies can use. Businesses that seek to become much more environmentally friendly in their operations are significantly using wind power. Many companies receive state and federal incentives for producing wind energy.

Additionally, wind energy is one of the fastest developing energy technologies in the sphere with an annual growth rate of more than 35 per cent. The U.S. Department of the Interior Bureau of Land Management has approved large-scale wind power projects in six western states.

Production of Wind Energy

What is wind energy, Wind power is produced when the wind causes three or four propeller-like blades to rotate around a rotor. This action, however, spins a generator that supplies an electric current to make electricity. The unit is well known as a wind turbine.

In a large-scale setup, wind turbines are organized in groups that generate electricity in a wind farm. Electricity produced by wind turbines can power businesses and schools.

Small-scale turbines create sufficient energy to powerhouses — Accessing wind power requires locations with better wind speeds — More power is generated with robust winds of at least 14 miles per hour. There are locations throughout the U.S that are best suitable for good wind energy production.

If you’re looking to generate or use wind technology for your business, consider the size of your company, your business goals, and its location. If you’re a small company that does not use much electricity, it better to tap into your local wind energy provider. If you’re a large corporation with land available, however, the investment in generating your energy source may be worth it.

Wind Energy is

Wind energy is the use of airflow via wind turbines to give the mechanical power to turn electric generators and traditionally to perform other work, such as pumping or milling.

Wind energy is plentiful, widely distributed, as an alternative to burning fossil fuels, renewable, clean, during operation produces no greenhouse gas emissions, uses little land, and consumes no water. The net effects on the environment are far less challenging to overcome than those of fossil fuel sources.

Wind energy provides variable power, which is consistent from year to year but has significant variation over shorter time scales.

Therefore, it’s used in combination with other electric power sources to provide a reliable supply. Moreover, as the proportion of wind energy in a region escalates, a need to upgrade the grid and a lowered power to supplant conventional production can occur.

Also, power-management techniques like geographically distributed turbines, having the excessive capacity, enough hydroelectric power, dispatchable sources, importing and exporting electricity to neighbouring areas, energy storage, or decreasing demand when wind creation is low, can in most cases overcome these challenges.

Weather forecasting allows the electric-power network to be installed or readied for the predictable variations in creation that occur.

Renewable Energy Wind Turbine

One wind turbine can be enough to produce energy for a household. Because wind is a source of energy which is renewable and non-polluting,  the turbines generate power without using fossil fuels. That is, without creating greenhouse gases or toxic waste or radioactive.

How A Wind Turbines Works

Wind power involves converting its energy into electricity by using wind turbines. A wind turbine often has three propeller-like blades know as a rotor.

This rotor is attached to a tall tower. On average wind towers in residential settings are about 25m high. The reason why the tower is so tall is that winds are highly strong from the ground and there is less of a buffeting effect.

What is wind energy, The wind comes from atmospheric changes: changes in temperature and as well pressure makes the air blow or moves around the surface of the earth. Of which all are triggered by the sun. So in this regard, wind energy is another form of solar power.

A wind turbine captures the wind to create energy. The wind makes the rotor spin; then as the rotor spins, the movement of the blades drives a generator that produces energy. The motion of the blades turning is that kinetic energy. It’s this power that people convert into electricity..

Wind turbine installation

You can install wind turbines on caravans, boats, properties whether it’s viable based entirely on the number of wind resources available in the area. The first thing you need to do however is to figure out the average speed in your area.

While using freely available data provides an indication, the best reliable method is a reading taken at your site.

Besides the average wind speed needs to be above 6m/s (19km per hour) to make installing a wind turbine worthwhile. Also, ideal locations for wind turbines are:

  • In the country,
  • On the coast, or
  • On farms

The more houses around the installation, the less wind there is. Anywhere away from built-up areas. Setting up a wind turbine is not an easy task; it always consumes time. It can be a very cost-effective method of generating power as long as the average wind speed is high sufficiently.

Wind as an Energy Source

The wind is a renewable, clean energy source that can be used to power homes located in remote sites and urban utilities. The interest in wind as a source of energy surged in 1974 following the Organization of the Petroleum Exporting Countries (OPEC) oil embargo.

There were a lot of tax incentives, at both the states and federal levels, and aggressive government-led research programs however triggering the evolvement and use of wind as a source of energy. Wind energy is cost-competitive with fossil fuels in most parts of the world. As people continue to develop and improve wind turbines, they’re likely to become much more competitive.

What is wind energy, Many people do not realize that power produced by the wind is another form of solar energy. As water, air and land are heated by the sun at the earth’s surface, then areas absorb this heat at variant rates; the resulting differentials in temperature produce water and air movement that show or manifest themselves as ocean currents and wind.

What is wind energy, Technologies involving wind energy take advantage of this natural force and create electricity, rather than blowing leaves all over your yard. Humankind has been taking Benefit of this wind created power for well over a 4,500 years, from wooden windmills utilized in Holland to grind wheat and other grains, to the big sailing ships of old and small sailboats of today.

Moreover, It should be noted that these giant windmills were used in Holland to move a large amount of water in the process of land reclamation from the ocean.

Even though the above methods didn’t produce electricity, they did use the wind for mechanical power by reining it into a form of physical work. Moreover, comparing this use of wind energy to an electrical wind turbine is equipollent to comparing a gasoline generator to a car, one designed to create electricity while the other generates motion, both of them using the same fuel.

Mechanical energy however captured in the spinning motion of a wind turbine is used to create electricity, which is then used to power an electrical device or to charge a battery.

Furthermore, The biggest of wind turbines are self-contained power plants, create electricity directly to the grid just like nuclear, coal or hydropower plants, many of these wind turbines when grouped in a wind farm are located beside a power substation that can handle and accept the electricity produced by these machines.

Also, the fastest growing energy source globally is the wind, growing 147% since the early 1990s which breaks down to approximately 19% per year.

Wherever there’s a nominal level of wind, at least 14 miles per hour, wind energy is highly viable as a year-round energy solution.

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