Table of Contents
Introduction
Sun Energy is nothing but ” Solar Energy ” is the most abundant energy available to us. Sun energy is also considered as renewable and sustainable energy. Solar energy can be directly harnessed from sun’s rays and has great potential to light up homes, factories and small cities. All this powering benefits can be achieved without harming the environment.
In this informative article lets explore all aspects of ” Sun Energy ” or ” Solar Energy “.
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What is Sun Energy ?
The radiant energy emitted by the sun in known as sun energy or solar energy. This radiant energy can be converted into heat, electrical and chemical energy based on the requirement.
This renewable energy can be harnessed using various highly advanced products like – photovoltaic cells and solar panels. Unlike traditional fuels, also called as non renewable energy sources like crude oil, natural gas and coal – solar energy is clean, non – pollutant and literally inexhaustible.
All these advantages make sun energy or solar energy a very important player in the global energy market.
How Does Solar Energy Work ?
Lets us know understand how solar energy works –
Photovoltaic Cells
Photovoltaic cells convert the sunlight into electricity. These cells or panels are made up off semiconductor material namely silicon. Silicon in general absorb sunlight and release electrons, generating electric current.
Solar Panels
Solar panels are designed in such a way that they capture the sun’s energy and convert it into heat energy. This heat energy can be used for heating purposes in households across the globe.
Concentrated Solar Power ( CSP )
Concentrated solar power systems use high purpose mirrors and lens concentrate sunlight onto a small space to produce high temperature. This can in turn be used to produce electrical energy in large scale. This high temperature generated can also be used for meting purposes.
Benefits Of Solar Energy
Let us now explore some of the benefits of solar energy.
- Solar energy provides a endless source of energy making sun energy a sustainable option in meeting global energy needs.
- Solar energy generates no greenhouse gases thus helps in fighting air pollution and climate change.
- While initial investments may be high but in the long run it reduces the electricity bills and other energy expenditure. Also these systems require less maintenance.
- Solar energy is very versatile – it can be used to power house holds and small scale industries, heating purposes and various other industrial operations.
- Using solar energy on a large scale reduces the dependence on fossil fuels. When solar energy is used at its full capacity it can acts as a leading energy security provider.
Challenges
With wide range benefits solar energy comes with challenges too, lets discuss them one by one.
- Sunlight is not equally available throughout the year, it depends on the weather conditions.
- Solar energy infrastructure is not fully developed to harness the energy.
- Initial investments can be very high.
- Highly advanced storage solutions are required to store solar power during non sunny period and areas.
Future Of Solar Energy
As technology advances, solar energy becomes more and more affordable and efficient. Innovations in solar panels, PV cells and other solar equipment’s have paved the way for more and more adoption and wide spread use on a global stage.
Governments all over the world are heavily investing on solar energy infrastructure and offering incentives to encourage its use.
India, for example has launched initiatives like Jawaharlal Nehru National Solar Mission with a mission to make India a global leader in solar energy. China, U.S.A, Canada & Russia are also rapidly expanding their solar capacity.
Conclusion
Solar energy is very vital and critical in the meeting the global energy needs and demands. Solar energy is more than just alternative energy it is a pathway for cleaner and greener energy.
Using solar energy to its full extent reduces greenhouse gas emissions and carbon foot print and crates a robust energy systems. In short solar energy is a bright solution for global energy problems.
” Lets harness solar energy and move towards a sustainable future “
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