The energy for an electrical producing Windmill , is created by the wind, or moving air.
Wind energy is harvested by a windmill. It is also called a turbine. Windmills have been connected to machinery to grind grain or pump water. They are also connected to electric generators. The electricity is sent to a grid. Sometimes the electricity is used as it is produced. If a hydroelectric dam is nearby, the electricity can be used to back pump water and then hydroelectric energy is available when it is needed. That way wind energy is stored.
The advantage is that wind is renewable- it does not get used up. Disadvantages- the wind does not always blow, it does not blow at a constant speed, and it does not always blow where electricity is needed. It can be costly to generate and store electricity from wind energy.
Wind energy, or rather, electricity produced from wind energy, can be stored in batteries. It can also be used to pump water uphill. This water can then be used later when needed to generate electricity (hydro-electricity).
Wind energy can be stored in a variety of ways. One common method is by using batteries to store excess energy generated by wind turbines when the demand for electricity is low. Another method is through pumped-storage hydropower, where excess wind energy is used to pump water to a higher elevation, and then the water is released to generate electricity when more power is needed. Additionally, some wind farms are connected to the electrical grid and feed their excess energy back into the system for use by others.
The sun is the original source of energy for such winds and currents.
The energy from earth is required. This energy is used to create electricity.
Wind energy is harvested by a windmill. It is also called a turbine. Windmills have been connected to machinery to grind grain or pump water. They are also connected to electric generators. The electricity is sent to a grid. Sometimes the electricity is used as it is produced. If a hydroelectric dam is nearby, the electricity can be used to back pump water and then hydroelectric energy is available when it is needed. That way wind energy is stored.
The advantage is that wind is renewable- it does not get used up. Disadvantages- the wind does not always blow, it does not blow at a constant speed, and it does not always blow where electricity is needed. It can be costly to generate and store electricity from wind energy.
Battery?
wind energy
This energy can be formed either from kinetic/movement energy or potential energy
Wind energy, or rather, electricity produced from wind energy, can be stored in batteries. It can also be used to pump water uphill. This water can then be used later when needed to generate electricity (hydro-electricity).
Electricity is not required for solar panels to collect energy from the sun. However, some sort of device to collect and store the energy is needed for the energy to be useful.
As long as they have the sun, they can generate electricity. So the Sun :)
The energy is converted into electricity to power your home or any appliances needed in voltage
It is needed if we are to continue to increase electricity production, without using more coal and other fossil fuels
using coal-fired power plants