The energy is considered renewable if it’s resources, which is produced naturally and are constantly replenished. The most commonly used sources are the sun, moving water, wind and geothermal.
If you fail to preserve the earth-renewable fossil fuels by using renewable, clean energy they want, or you live in a remote area, as you know which type is best for you? A brief overview of the five main types of renewable energies.
Solar energy is the most widely used alternative energy. The sunlight is converted into electricity in three ways: with photovoltaic cells or solar energy to heat air, which is the turbines in a solar tower ascendant, and in a plant, the energy is concentrated solar power generator. The best known of these is the solar cell.
Solar energy is converted into thermal energy to heat water in swimming pools or hot water heater and the air inside buildings heat.
Obviously in the situation, the use of solar energy depends on the sun and how to use the ability. You also need a large area for solar panels, they are on a roof, a pole or mounted on the floor.
The movement of the wind is used to generate electricity when she turns the leaves of a wind turbine. Increases the wind speed, the power also increases. When moving the blades of a turbine, they rotate the drive shaft, they are connected, which then generates an electrical generator.
Since in an area where the wind blows most of the time is crucial for this method to be of no use. With a backup power supply for when the wind dies required.
Hydroelectric power is generated by the flow of water into electricity. The rivers are the most common cause, and ocean currents are also used. The water is channeled through a pipe or a limited area to build up pressure. It is then through a turbine torque and drives a generator forced to produce electricity.
Where there is running water, as in a river or ocean current, the current strength of pressure is needed from the turbine. If water has accumulated, as in a dam that supplies electricity, if the water is released.
Biomass is organic matter, which can mainly of plants that are burned to provide heat and produce steam for electricity generation. Wood is the most commonly used, but the garbage, manure and corn are also used.
The biomass is converted into other fuels such as ethanol and biodiesel, which are burned in engines in order to release their energy. Ethanol in most gasoline we use today, and biodiesel can be used in diesel engines.
Geothermal energy comes from underground hot liquid, such as hot springs and geysers. There are two possibilities, this fluid is used. Hot water can be channeled into buildings as thermal and geothermal power plants generate electricity or steam to hot water, that they take the subway.