Advantages And Disadvantages Of The Vertical Wind Turbine Are Designed With Vertical Wind Turbine

Wind energy is clean and renewable. The wind is never going to stop blowing; therefore, there will always be enough to keep the turbines going. While some areas may have more wind than others, there is always wind. Wind turbines do not produce any pollution or waste, making them one of the cleanest energy sources on the planet. However, environmentalists are concerned that with the increase of wind turbines, bird populations with decrease because they are getting hit by the wind turbines and dying. Because of the huge poles in the ground, turbines can cause erosion and disrupt wildlife habitats. Wind turbines are also huge; at 30 meters (100 feet) above the ground, with large spinning blades, they can be a bit of an eyesore. They are also loud and have a deep buffeting sound. But the idea is that the large wind farms will be located in the middle of nowhere so they don’t cause an issue in suburban areas. Small wind turbines may be located in backyards to feed houses directly, but these would be so small that they wouldn’t bother any

Wind turbines have altered the way that we get our energy. Wind turbines are used to harness wind power and turn into electricity. They are comprised of usually 2 or 3 blades that are connected to a shaft that was attached to a generator which then turns into electricity. Although we now generally use it to produce electricity, wind energy was originally used in the form of windmills to do chores and housework. Because of the rapid increase in the use of wind turbines, it has added jobs and changed the way we get energy.

As the global supply of fossil fuels becomes steadily lower, need is growing for new energy sources that are beneficial to the environment and cost-effective. Wind power is one solution to this need. Wind turbines require significant investment, but are cost-efficient in the long term. If construction of turbines is sufficiently increased, the wind may be able to in the future provide a very major portion of global energy.

Wind is air in motion, and is caused by the uneven heating of the Earth’s surface by the sun (“Wind”). Because of this, wind energy has less impact on the environment then other energy sources. Therefore, wind can produce electricity through a turbine or windmill. A wind turbine is a device that converts kinetic energy from the wind into electrical power. (“Wind Turbine”) In order for a wind turbine to work there are many properties that must be present such as: wind, wind speed, location with the right wind, as well as other characteristics that come to play such as short and long term fluctuations and the distribution of wind direction.

Have you ever driven down highway 30 in west central Iowa at night, looked out the window and seen hundreds of red flashing lights? How about driving through north Lincoln and seeing two enormous white turbines spinning in the wind? If you did not know previously, the red flashing lights at night and white turbines are windmills used for generating power. These windmills can produce 2.5 to 3 megawatts of electricity daily. Wind power can be easily used to generate electric for both personal and public use. Looking at the benefits of wind power over fossil fuels, uses of wind power for personal and public use, and the effects of global warming on wind power, you can decide if using wind energy is a good option or not.

The first reason is that they are really expensive to build. It takes $1.3 to $2.2 million to build a windmill. Wind turbines under a 100 kilowatts cost $3,000 to 8,000. All the parts of the windmill are located at the top. Also you have to have a lot of people to operate it.

The cause for this great rate of growth in wind power is contributed to tax incentives and state laws mandating renewable energy research. The nation 's total Wind power production is relatively low but some states like Iowa are investing in it heavily. Wind power produces 4.7 percent of the United States electrical energy and makes up over thirty percent of Iowa 's energy (American Wind Energy Association). Wind energy is gaining a lot of traction in northern states but almost does not exist in the southern states. When it comes to reliability wind energy is inferior to Hydropower. In order for a wind turbine to work wind speeds need to be around 8-55 mph and they are only efficient at wind speeds above 30 mph, anything below that minimal (National Wind Watch). This makes wind turbines less reliable because the wind can vary wildly throughout a day. Wind power also comes with some environmental impacts too. Wind Turbines kill tens of thousands of birds a year do to Turbines essentially being giant metal fans (Hosansky). Bats are especially affected because they rely on echolocation to see and giant moving blades confuse them into running into the blades.

In the Book Building Green Skyscrapers by Mary Reid, the wind turbine is the best because it can be be use for two uses. To start wind turbines can power up buildings. The narrator stated “The wind spins the huge blades of a wind turbine... the turbine runs a machine called a generator. “ (Reid 5). This shows that this can save energy because all extra energy goes into the batteries for later use. Furthermore, Wind is the best type of source. The narrator stated “Wind power is one free source of clean electricity… wind does not produce harmful gases… Nobody needs to worry about running low on wind” (Reid 4). This explains that wind turbines are the best because you can always count on wind to help if you need. In conclusion, Wind Turbines

Dabiri of California Institute of Technology associated with aquatic bio forms. Wind turbines are the Colossus of the modern landscape and the blades can sweep up to a football field in diameter. Critics call this particular invention unsightly while the blades clobber unsuspecting birds. There is also an a efficiency problem while the blades become more powerful, but they’re size requires that they be spaced apart, this means they take up a lot of land. John Dabiri of Caltech also found a solution underwater and also built an experimental wind farm-(FLOWE). In which the location of turbine relative to each other takes advantage of air flow among them” Dabiri 1. “The turbine placement was determined by studying the wake vortices produced by schools of swimming fish” Dabiri 1. Dabiri’s 30 ft. tall wind turbine has blades that gather energy generated as wind flows through the wind farm. The blades take advantage of the wind’s behavior, for energy production, the way fish take advantage of water’s behavior for forward

The first one world issue that can be considered is environmental. Wind energy is beneficial to the environment, as it does not produce any waste, pollution and greenhouse gases. It has been found that the emissions eliminated in a year from generating electricity using a 1 megawatt wind turbine is over 1500 tons of carbon dioxide, 6.5 tons of sulfur dioxide, 3.2 tons of nitrogen oxides, and 60 pounds of mercury (“About Wind Energy: Factsheets”)—substances that are either greenhouse gases or cause negative health effects (“Health”) (“Basic Information”), or both (“Nitrogen Oxides (NOx)”. Wind turbines also don’t require water to prevent overheating, unlike other ways of producing energy. However, wind turbines can effect the environment negatively because they can ruin the landscape, as areas with high wind energy potential are usually very scenic. In addition to this, they can still cause noise pollution even though modern technology has allowed them to become quieter (Cruden 46).

It has to be AT LEAST 8.7mph to turn a wind turbine. Another disadvantage about wind power is shadow flicker it is when the blades of the wind turbine cause a shadow as it turns. It would cause unwanted repetitive shadows over neighboring houses or buildings, it could be mistaken for power outages or even earthquakes. Finally, the sound of wind turbines they are not silent for the people that live near the wind farms would get unwanted noise in their houses content during the day and at night.

In our world today, energy is needed to work our technologies and help us complete daily task. With a growing population, the demand for energy is very high. Harnessing the energy could sometimes be difficult and dangerous to ourselves and the environment. Fossil fuels and nuclear power are the most used types of energy in the United States. The problem with this is that the energy is limited, and harmful to the environment. Wind energy is an alternative renewable energy source that counters this problem, and is rapidly emerging in our world.

The lab tested various properties associated with wind turbines while measuring the effect on the power. It was shown that wind turbines can supply a significant amount of energy and power. This wind energy has an important application with wind turbines across windy areas of the United States. These turbines can provide power as a replacement for nonrenewable resources. Although wind energy might not be the most vital form of energy currently, it could become a very important alternate energy source in the near future. Wind turbines can be placed all across the United States wherever there is a strong amount of wind. When talking about implementing wind energy there are a lot of things to think about.

Wind Turbines and wind energy have been proven to be helpful, in the fact that it is a renewable resource. There is always a downside to something good, even with something that seems perfect. There are a few downsides to wind turbines themselves, some being environmental problems. I expected

Wind Power is power obtained by harnessing the energy of the wind. Uneven rays, temperature, and the rotation of the earth are what cause wind, warm and cold, which in turn provides energy. Wind turbines are the main items used to provide energy from the wind. Wind turbines have large blades that turn in a circular motion at the top of the tower. As the blades turns, it causes a shaft to turn as well inside the tower. The shaft is connected to a generator which generates electricity. These wind turbines are placed on either onshore or offshore wind farms. Onshore wind farms are placed on ridges, hills, and seashores, since those are the best areas to catch wind. On the other hand, offshore wind farms are not only very difficult to build and maintain, but on the bright side, pick up more wind than onshore wind farms since they are placed in the sea (Fridell pp. 13-18). This source of energy is good to use since it is very efficient because the wind usually occurs around the world. Wind energy also provides jobs. Wind jobs are growing 12 times faster than other industries. And, a wind turbine technician is the fastest growing profession in the United States (Samuelson 2017). Also, just one wind turbine can provide energy for several houses. For example, In the book, Earth Friendly Energy on page 34, It states, “In 2005 the total was 58,982 megawatts. On the average, one megawatt of wind power can serve 160 U.S