As a non-conventional source of energy, tidal energy is still left to be tapped due to the lack of cost-effective technology. The cost of renewable resources is very low and they are pollution free.

It is generated using thermal generators and specifically designed furnaces. It is the type of energy obtained from the resources which do not deplete or replenish themselves within a human's lifetime. Flowing water creates energy that can be further captured and eventually turned into electricity. Vedantu Based on the form of energy that needs to be produced or generated, the photovoltaic cells are exposed to sunlight. Whenever a question raises that what is renewable energy, we can simply say that it is the energy obtained from the resources which constantly renew themselves, hence it is available in sufficient amounts for our use such that it won't finish no matter how much we use it. The heat generated from combustion is used to run generators to produce electricity. Coal is mostly composed of Carbon.
Production of thermal power is the conversion of fuel into heat. Resources that can be facilely availed on the surface of the earth and can also be restored effortlessly are known as renewable resources. These sources cause pollution to the environment because carbon is the main element present in fossil fuels such as coal and petroleum. The radiant light and heat energy is harnessed by solar collectors. Abiotic (Non-living) like water, minerals, air, sunlight. The cost of renewable resources is very low and they are pollution free. Also referred to as the renewable sources of energy, the non-conventional sources of energy refer to those energy sources, which are replenished by natural processes, that too continuously. Renewable energy, as the name suggests is an energy which can be renewed or replenished. Here are some major renewable energy examples. Motion is associated with all forms of energy.

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It is opposite to the energy obtained from depleting fossil fuels. In general, non-commercial energy sources are those energy sources that are freely available, and the consumers don't need to pay the price for their consumption.
It is often referred to as 'clean energy' because it is less harmful to the environment as compared to non-renewable energy. India is the second-largest producer of wind power in the world. About 30% of renewable energy system installation cost can be funded with the help of these incentives. 4) It reduces energy dependence on fossil fuels.