renewable energy sources in the present world
TRANSCRIPT
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Renewable
Energy
Solar
WindWater
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Renewable
Energy
Biomass
Tidal
Geo Thermal
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ENERGY
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»Renewable – Energy«
The energy that will never perisheven if it is used again and againis called “Renewable – Energy”.
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SUN
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PLANTS
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Sunlight
Photosynthesis
Glucose Oxygen
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SolarPanels
electricity
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» Advantages « Sun -> Always present . Eco - friendly generation. Very less maintenance cost.
» Dis-Advantages «
no immediate output. costly establishment.
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WATERLIFE
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Peace
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Power
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Flowing water is directed at a turbine which (inside the generator) spins a magnet inside coils of copper wire. This produces an electric current.
How a Hydropower System Works
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Hydropower is an important renewable energy source world wide...
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» ADVANTAGES « PRODUCES TREMENDOUS AMOUNT OF POWER. ECO - FRIENDLY GENERATION. LESS RUNNING COST THAN THAT OF COAL PLANTS.
» DIS-ADVANTAGES «
LEADS TO UPSTREAM FLOODING. REQUIRES LARGE SPACE.
REQUIRES ADEQUACY OF WATER THROUGHOUT THE YEAR.
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Air
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Sustains life on earth
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But when moves in pressure ,
Can produce power…
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Wind power Plants convert air pressure into electrical energy.
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» Advantages «
LESS ESTABLISHMENT COST. REQUIRES NO FUEL OR WATER. TOTALLY ECO – FRIENDLY SYSTEM.
» Dis – Advantages «
REQUIRES RIGID LAND . IRREGULAR POWER GENERATION. LESS EFFICIENT THAN SOLAR PLANT.
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Today the non – renewable energy sources occupy majority in total power generation, but in the near future the renewable sources will lead them due to their eco – friendliness.
So let’s start now
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Thank You
Gaurav Sharma