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It was made in Glasgow, Scotland for the use of electricity.
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Professor Charles F. Brush builds a 12kW wind turbine to charge 408 batteries stored in the cellar of his mansion which ran for 20 years.
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Scientist Poul la Cour begins his wind turbine tests in a bid to bring electricity to the rural population of Denmark. Poul la Cour also founded the Society of Wind Electricians. La Cour was the first to discover that fast rotating wind turbines with fewer rotor blades were most efficient in generating electricity production.
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The generators are used on farms to charge batteries and power lighting.
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Frenchman George Darrieus who in 1931 has it patented in the US. It is known for the appearance of its two or three blades
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The turbine has a 30m tower and a 32% load factor, meaning it provides 32% of its potential energy output, pretty good even by today's standards. It is found in Yalta, former USSR
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It is connected to the power grid in Castleton, Vermont. The turbine has 75-foot blades and weighs 240 tons.
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IT is a three-bladed turbine that inspired many later turbine designs, and Juul's invention - emergency aerodynamic tip breaks- is still used in turbines today.
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Thirteen experimental turbines are put into operation.
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The windfarm however, is a failure as the turbines break down and the developers overestimate the wind resource.
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I(t broke the record for diameter and energy output.
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The windfarm consists of 11 450kW turbines.
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The farm consists of 10 turbines and produces enough energy for 2,700 homes.
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It now produces 72mW of power.
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There are currently 186 operational windfarms in the UK with 2,120 turbines creating enough energy to power the equivalent of 1,523,052 homes and saving 6,156,175 tons of carbon.