Wind energy turbines in Sweden

• Conclusion
Introduction
• built in Sweden (island Gotland) in 1990
• Vertical axis and Horizontal Axis
• Electricity is generated when rotors start to rotate
Renewable energy
• biomass, wind, solar stations
• natural process that can be replaced over the time, but that this could take some time replacing( wind and sun are not always shining and blowing)
Permits to built wind farms in Sweden
• Environmentally hazardous activities
• Permit for activities that affect water
• NATURA 2000 permit
• Building and planning permit.
Swedish requirements
Advantages
• Wind power is free (after the initial production and installation)
• -Wind power is clean (no pollution or carbon dioxide after the initial setup, apart from the emissions produced to manufacture, transport, erect and maintain them)
• -Wind is a renewable and sustainable resource. We can use as much as we can today and there will still be more tomorrow.
• -Wind power will become cheaper than fossil fuel in the next few years (when the price of carbon is added to coal and oil).
• -Wind prices won't inflate like today's gas prices
Disadvantages
• wind turbines...

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