No, unless fossil fuel energy is used in their construction. In that case, wind turbines generate the amount energy required to make them within 6-12 months. That's the fastest of any type of energy - It takes a fossil fuel turbine about 2 years to generate the same amount of energy involved with it's construction.
Wind systems also consume fossil fuels when the wind is above the safe operation limit by placing power on the generators to prevent the blades from turning. They also consume power for a few minutes while starting to get the blades to the correct speed and sync with the grid. Despite these consumptions, wind is still a net provider of energy and they generate much more than they consume.
Wind turbines do not use any fossil fuels to operate as they generate electricity from the wind. The amount of electricity generated depends on the wind speed and turbine efficiency, not on fossil fuel consumption.
No, wind turbines do not use coal. They generate electricity by harnessing the kinetic energy of the wind, converting it into electrical energy through turbines. Coal is a fossil fuel used in traditional power plants for electricity generation, but it is not involved in the operation of wind turbines.
No. Wind turbines capture the wind's energy and convert it into electricity.
No, wind energy does not rely on traditional fossil fuels to generate electricity. Wind turbines harness the power of the wind to produce renewable energy without the need for fossil fuels. This makes wind energy a clean and sustainable alternative to traditional sources of power.
Wind energy is not better than water energy. They are both very similar in that they are: * free (after the initial cost of the turbines) * sustainable (they won't run out) * renewable (they are still there tomorrow even if we use them completely today) If there is no wind, then the wind turbines don't turn to provide electricity. This can happen quite often, unless the turbines are placed where the wind blows non-stop all year round. If there is no water, then the water turbines don't turn. This will happen only rarely if the turbines are placed in the best position. Using ocean waves and tides will be more reliable than rivers which can dry up in droughts.
Steam turbines, which then themselves turn generators.Nearly every method for generating electricity at commercial scales uses turbines at some point (though they may be wind, steam, or water turbines).
Both fossil fuel plants and nuclear plants use heat to produce steam by heating water. This steam is then used to drive turbines that generate electricity. Fossil fuel plants heat water by burning coal, oil, or natural gas, while nuclear plants use nuclear reactions to produce heat.
it will mean that there will be more fossil fuels to burn in the future and then the normal electricity to use x
yes wind is a renewable source of energy and that is what turbines use
Wind power is a free resource. The use of the turbiine is becoming more and more popular, especially with large production companies as they are paying out, often with government grants attached for these turbines and using the power they create for running their business. Whilst some are not fully covering the megawatt demand, they are reducing the demand on fossil fuel based power generators.
So far there are no known reasons to use radioactive substances in wind turbines.
If you mean energy then you use wind turbines