Green energy refers to energy sources that are renewable and non-polluting, such as solar, wind, and hydropower. As fossil fuels are the largest driver of climate change, there is a need to transition away from coal, oil and gas to cleaner energy sources. Currently around 11% of global primary energy comes from renewable technologies like solar, wind, hydropower, and nuclear. The benefits of green energy include zero carbon emissions, abundant sources, and cleaner energy for a sustainable future. However, green energy technologies also have some limitations that need to be addressed through further research and development.

1. POWER PPTSEMINAR 2021
GREENENERGY
In 2019, around 11% of global primary energy came from renewable technologies.
When burned crude FUELS produce carbon dioxide (CO2) and are the
largest driver of global climate change.
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BY: JAI PRAKASH KUMAR GOSWAMI
GEC, BANKA

2. CONTENTS
01 what is green energy?
02 why we need green energy?
03 how much green energy ?
04 benefitts of green energy?
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3. Green energy is any energy type that is
generated from natural resources, such as
sunlight, wind or water.
As High-carbon sources of energy –
needs to rapidly transition away from fossil
fuels.
Since the Industrial Revolution, energy
dominated by fossil fuels.
Implications On global climate, as well as
for human health.
Three-quarters of global greenhouse gas
emissions result from the burning of fossil
fuels for energy.
Green energy
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4. ENERGY & ITS FORMS
Energy is devided into sub- groups on its availabilty.
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5. SOURCES OF GREEN ENERGY
Green energy is any energy
type that is generated from
natural resources, such as
sunlight, wind or water. It often
comes
from renewable energy
sources although there are
some
differences between
renewable and green energy.
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6. CONVENTIONAL ENERGY
THERMAL PLANTS REQUIRES MORE RESOURCES AND TIME TO OPERATE
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7. HARMFUL EFFECTS OF NON RENEWABLE
ENERGY
FUTURE
ECONOMICS
CLIMATE
HEALTH
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8. CARBON EMISSION DATA
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7.6%
11.98%

9. ALTERNATIVES
NO CARBON EMISSIONS IN RENEWABLE SOURCES
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02

10. ENERGY PERCENTAGE GENERATED
NO DEPENDENCIES , CLEAN ENERGY & A QUALITY LIFE ON EARTH
SOLAR ENERGY
WIND ENERGY
HYDRAL ENERGY
NUCLEAR ENERGY
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11. 03 HOW MUCH GREEN ENERGY
COMPLETELY NOT DEPENDING ON CONVENTIONAL ENERGY FOR SMALL SCALE REQUIREMENTS
FOR SCHOOLS
VILLAGES
HOSPITALS
LABS
SOLAR
FOR FARMS
PUMPS
DC CARTS
HARVESTERS
WIND
SOME MW
FOR SMALL
CITIES,
LABS,
PROJECTS ET
C
HYDRO
FOR CLEAN E
NERGY FOR F
UTUREH HEA
VY REQUIREM
ENTS
NUCLEAR
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12. CATASTROPHE
A SERIES EVENTS STARTED ONCE BALACE OF ENERGY IS DISTURBED AND RESULTS DISTRUCTION AT LARGR SCALE
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13. DESTRUCTIONS TILL NOW
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2 4
1.
2.
4.
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14. 04 BENEFITTS OF GREEN ENERGY
THIS IS ECO-FRIENDLY AS NO BY PRODUCTS & CLEAN ENERGY IS GENERATED
ZERO CARBON EMISSION
FREEANDABUNDAUNT
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15. 05 LIMITATIONS
EVERY SYSTEM HAVE SOME DRAWBACKS AND LIMITATIONS
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16. IMPROVEMENTS
SEVERAL IMPROVEMENTS NEEDED IN FUTURE
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17. WORLD LEADERS IN GREEN ENERGY
CHINA
EUROPE
USA
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18. THANKYOU
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