Wind energy is an eco-friendly and cost-competitive energy source. In recent years, the costs for delivering this power have fallen dramatically. This trend will only continue as wind energy becomes more popular. The initial investment in windturbines will quickly be returned, and they can continue producing power as long the sun shines. Because the wind turbines can be used at no cost, the cost of the turbines will eventually be recouped.
Cost-competitiveness
Despite its high cost and relatively low capacity factor, wind energy is a cost-competitive alternative to fossil fuel-based power-generation. This makes it an attractive option for countries that want to reduce their carbon footprint, as well as for businesses that want to increase their energy production and efficiency. This renewable energy source also helps combat climate change and supports the development of economies.
Eco-friendliness
Wind energy is a renewable resource that dramatically reduces carbon emission. According to estimates, wind power can save the world about 1190 tons of carbon per megawatt-hour. It's free, and may be more affordable than traditional electrical grids. As a result, more power plants are exploring the potential of wind energy, and establishing wind farms to provide their main and reserve power needs.
Locate
Locating a wind energy facility in farmland has many benefits. The development of wind farms can increase land value and allow farmers to farm around them. Additionally, these projects can create local jobs.
Noise
A new coating for wind turbines helps reduce wind turbine noise. The idea was inspired by owl feathers, which allow them fly silently. Flexible fringes on owl feathers help reduce aerodynamic noise. This allows the owls to hunt for food and remain close to prey without raising their pitch. Cambridge University researchers developed this new coating.
Space
One of the space advantages of wind energy is its ability to complement solar power on Mars. Even during dust storms, wind turbines can generate electricity. Wind turbines are a free energy source, and therefore require very little space. One large turbine can generate enough power to power nine hundred forty homes within the United States.
Prices
The price of wind energy is on the decline over the last few years. According to a survey, onshore wind's cost will be less than it is today by 2050. The same goes for offshore wind, which will cost 20% less by 2050.