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Small Wind Energy Devices Can Provide Lowest Energy Prices
Small wind energy devices i.e. heigth up to 4 m and width 2 m, which have no external rotating parts are environmentally friendly and easy to install and maintain.
If devices with effective heigth 2,5 m and width 2 m were deployed in a number equal to the number of motor vehicles in the world, the electricity production from the devices in fresh breeze (8,5 m/s) would constitute about 61 % of the world electricity production.
