Wind energy offers a low-cost, eco-friendly source of energy. As wind power becomes more popular, so have the costs to deliver it. The initial investment in windturbines will quickly be returned, and they can continue producing power as long the sun shines. Wind turbines are cost-free, so the investment in them is quickly 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 wind energy attractive for countries wanting to reduce their carbon footprint. It also appeals to businesses looking to improve their energy efficiency and production. Furthermore, renewable energy sources can help combat climate change and support the growth of economies.
Eco-friendliness
Wind energy is a renewable resource that dramatically reduces carbon emission. Wind power is estimated to save the globe approximately 1190 tons carbon dioxide per megawatthour. It's also free and could be cheaper than traditional electric power grids. This is why more power plants are exploring wind energy and creating wind farms to meet their reserve and main power needs.
Location
Locating a wind energy facility in farmland has many benefits. A wind farm can be a great investment in land and can also help farmers grow around it. These projects also have the potential to increase local employment.
Noise
A new wind turbine coating is helping to reduce noise from wind turbines. The idea was inspired in part by the feathers found on owls. They allow them to fly quietly. The flexible fringes of owl feathers reduce aerodynamic sound. This allows the owls to hunt for food and remain close to prey without raising their pitch. The new coating was developed by scientists at Cambridge University.
Space
One of the many space-savings of wind energy is that it can be used to complement solar power on Mars. A wind turbine is capable of producing electricity even in severe dust storms. Wind turbines are a free energy source, and therefore require very little space. One large wind generator can produce enough electricity to power nearly nine hundred forty homes in the United States.
Prices
The cost of wind energy has been decreasing over the past few years. A survey has shown that the cost for onshore winds will be lower than it is today in 2050. In the same way, offshore wind costs will drop by 20% in 2050.