What are the renewable energy sources?

Introduction What are renewable energy sources? Renewable energy sources include solar energy, hydropower, wind energy, biomass energy, wave energy, tidal energy, ocean temperature difference energy, geothermal energy, etc. Energy can be divided into renewable energy

What are the renewable energy sources?

Renewable energy includes solar energy, hydro energy, wind energy, biomass energy, wave energy, tidal energy, difference in ocean temperatures, geothermal energy, etc.

Energy can be divided into two types: renewable energy and non-renewable energy. Renewable energy includes solar energy, hydropower, wind energy, biomass energy, wave energy, tidal energy, ocean temperature difference energy, geothermal energy, etc. They can be recycled in nature. It is an inexhaustible source of energy that will automatically regenerate without human intervention. It is a kind of energy source compared to non-renewable energy sources which can be exhausted.

Before the development of coal in the mid-19th century, all energy used was renewable. Besides the enenuclear energy, tidal energy and geothermal energy, the basic energy of human activities comes mainly from sunlight. Fossil fuels such as bioenergy and coal, oil and natural gas primarily absorb and store solar energy through plant photosynthesis. Others, like wind, water, ocean currents, etc., are also the result of the earth's air and water being heated by sunlight.

The main reasons why humans use renewable energy

1. Advances in science and technology are making this type of energy more “easy to use.”

2. Fossil energy is limited. Not only will its price increase day by day, but it will eventually run out.

3. Some renewable energy sources (such as wind power, hydropower, solar power) do not emit greenhouse gases.and greenhouse gases (such as carbon dioxide) and therefore do not increase the risk of the greenhouse effect.

4. To improve security of energy supply, reduce dependence on imported fossil fuels and meet the demand for sustainable energy.

The above content refers to Baidu-Renewable Energy Encyclopedia

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