The main advantages include an unlimited, free, renewable resource (the wind itself), economic value, maintenance cost, and placement of wind harvesting facilities. First and foremost, the wind is an unlimited, free, renewable resource.
Wind turbines have a role to play in both the developed and third world.
Many people find wind farms an interesting feature of the landscape.
Disadvantages of wind power plant
The strength of the wind is not constant and varies from zero to steam force.
There will be times when they produce no electricity at all.
wind turbines are noisy.
Installation is Expensive.
When wind turbines are being manufactured some pollution is produced. Therefore wind power does produce some pollution.
The high cost of energy can, in part, be addressed directly with technology innovations that increase reliability and energy output and lower system capital expenses.