Lots of places. the most intensive use is in Northern Europe.
(Denmark produces wind power equal to about 40% of their electrical
consumption)
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Denmark has one of the highest wind capacities in the world, with wind energy accounting for a significant portion of its electricity generation. The country has invested heavily in wind power and is a global leader in this renewable energy source.
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wind mills and by the way LEGO is made in Denmark
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Around 20% of electrical energy produced in Denmark is from wind
energy.