Essay on Solar Energy. Solar energy is the source of energy for photosynthesis. It provides the warmth necessary for plants and animals to survive.t has been used for thousands of years in many different ways by people all over the world.
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Solar energy means using the energy of sunlight to provide electricity, to heat water, and to heat or cool homes, business or industry. Sunlight is a clean, renewable source of energy. It is a sustainable resource, meaning it doesn’t run out, the supplied can be maintained. Coal or gases are not sustainable.
The state government has now chalked out an action plan to increase the share of renewable energy in the total energy generation from 10 per cent to 17 per cent by 2022. In January 2019, the government announced that solar power generation will be increased by 3,000MW annually.
Because solar energy is an ecologically and economically efficient alternative energy source, it must be more widely used. Solar energy is as a source in first place inexhaustible and without price in its origin. Moreover, it is able to apply to humans’ energy requirements easily.
Solar energy is the transformation of heat, the energy that comes from the sun.It has been used for thousands of years in many different ways by people all over the world. The oldest uses of solar energy is for heating, cooking, and drying.Today, it is also used to make electricity where other power supplies are not there, such as in places far away from where people live, and in outer space.
The two major types of solar energy that make it to Earth are heat and light. Solar energy is often called 'alternative energy' to fossil fuel energy sources such as oil and coal. Fig. 1.5 One example of our use of solar heat energy is for water heating systems. A solar panel is used to collect heat.
Solar energy has the ability to power buildings, electronic devices, and spacecrafts through a specific process. The energy is harvested from the sun to made usable, thus it is a renewable form of energy. Solar energy is created by the use of solar panels, a collection of photovoltaic cells (solar cells, that mean light and electricity).