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A small-scale wind tower in rural Indiana, United States. In 2008, small wind turbines with capacities of 100 kW or less added a total of 17.3 MW of generating capacity in the US, according to the American Wind Energy Association (AWEA). This growth represented a 78% increase in the domestic market for small wind turbines.
Wind power in Italy, at the end of 2015, consisted of more than 1,847 wind turbines with a total installed capacity of 8,958 megawatts. In 2019, Italy generated 20,054 GWh of electricity from wind power, equal to 7.1% of the total electricity generation. [1] Italy is ranked as the world's tenth producer of wind power as of the end of 2016.
With the development of electric power, wind power found new applications in lighting buildings remote from centrally generated power. Throughout the 20th century, parallel paths developed small wind plants suitable for farms or residences and larger utility-scale wind generators that could be connected to electricity grids for remote use of power.
A wind turbine is a device that converts the kinetic energy of wind into electrical energy. As of 2020 [update] , hundreds of thousands of large turbines , in installations known as wind farms , were generating over 650 gigawatts of power, with 60 GW added each year. [ 1 ]
Microgeneration technologies include small-scale wind turbines, micro hydro, solar PV systems, microbial fuel cells, ground source heat pumps, and micro combined heat and power installations. [1] These technologies are often combined to form a hybrid power solution that can offer superior performance and lower cost than a system based on one ...
[18] [19] In 1973, the Middle East oil embargo escalated interest in wind energy technology development. [8] [19] From 1974 - 1981, the NASA Glenn Research Center, formerly the Lewis Research Center in Cleveland, Ohio, initiated a US wind energy program for the development of utility-scale horizontal axis wind turbines. [8] [19]
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Small-scale wind power is the name given to wind generation systems with the capacity to produce up to 50 kW of electrical power. [104] Isolated communities, that may otherwise rely on diesel generators, may use wind turbines as an alternative.