Renewable energy is energy derived from sustainable natural processes, such as energy derived from wind power, solar energy, hydropower, biomass and geothermal. Renewable energy began to attract the attention of society and stakeholders as an alternative energy source after the events of the world oil crisis in 1973. The use of energy with renewable sources then developed rapidly when the United Nations Framework Convention on Climate Change (UNFCCC) was formed by the United Nations as a movement to reduce gas greenhouse. The Institute continues to consistently voice diversions towards environmentally friendly energy through the Millennium Development Goals (MDGs) and Sustainable Development Goals (SDGs) issued by the United Nations. When you have the idea of generating renewable energy in your own way, let shaw review talks more about it.
Renewable energy is a source of natural energy that can be directly utilized freely. In addition, the availability of renewable energy is unlimited and can be used continuously. The examples of this renewable energy are as follows:
Wind is one source of energy that is never-ending. As long as the earth is still there, the wind will remain forever because of its unlimited availability. The wind itself is often used in windmill technology, especially in countries with very high wind intensity. This wind will later push windmill that can generate electrical energy.
2. The sun
The sun is the most important source of energy in human life. The source of heat energy from the sun is also widely used for various activities, such as artificial photosynthesis, solar electricity, clothes drying and so forth.
3. Sea Water Install
Utilization of seawater pairs or waves from the sea water is increasingly used as a source of renewable energy to produce electricity.
Geothermal or geothermal energy source itself is the heat energy of the earth’s crust. This geothermal energy is obtained by radioactive decay and also the continuous release of heat or heat in the earth.