Clean energy -student presentation.

2. SUSTAINABLE DEVELOPMENT GOAL 7
SUSTAINABLE DEVELOPMENT GOAL 11

3. • Defined as heat, chemical processes,
or electricity generated by sun
radiation
• Enhance clean energy and
sustainable cities
• Clean and sustainable energy source
• Generate electricity and heat

4. Throughout 1990 to 2019, investigate the
relationships between natural gas
implementation, development, and emissions
of carbon dioxide in 73 countries. The
regression results back up to EKC hypothesis,
as the development reduces global CO2
emissions
• Decrease carbon emissions
• Energy independence
• Cost-effective
• Job creation
• Resilience
• Sustainable urban planning

5. • Renewable energy has a statistically significant
negative coefficient
• Alternative energy use would decrease greenhouse
gas emissions in resource constrained nations
RESULTS
• Government support and dedication are especially
critical for renewable energy technology innovation
initiatives
• Accomplished through low-interest loans, tax
breaks
• Performed to see whether this link holds true for
other places or countries with different income
levels
• Tourism also has an affect on the CO2 emission
CONCLUSION

7. Hydropower
Energy
One of the oldest and widely used form of
renewable energy, generated in a
hydroelectric power plant (dams), by
harnessing the power of moving water
A clean renewable energy source that
reduces carbon footprint and able to achieve
sustainable development goals

8. The Generation of
Electricity from a
dam
• At a hydroelectric power plant, the water flows
through a pipe, or a penstock, which pushes
against and turns the blade of the turbine to
spin the connected generator, which then
produces electricity
• The electricity generated will be transferred to
areas such as homes and facilities,by power
lines that are connected to the generator

9. Hydropower accounts to
around 17% of the country's
electricity generation
Hydropower positively improved Malaysia's SDG Index,
specifically SDG 7: Affordable and Clean Energy. According to
Malaysia's Sustainable Development Report 2021,
Hydropower energy allow more citizens to access electricity
Bakun Hydroelectric plant
with installed capacity of
2400 MW
(Largest in Malaysia)
Hydropower projects in
Sarawak (Completed /
ongoing construction)
Contribution of Hydropower Energy in Malaysia
• Bakun hydroelectric plant
(2400 MW)
• Murum Hydroelectric
plant (944MW)
• Baleh dam project
(1258MW) - expected to
be operational by 2027
• Batang Ai (HEP) (108MW)
- The first HEP built at
1985
Sarawak is heavily
invested in Hydropower
that 60% of Sarawak's
power generation is
sourced from
hydropower energy

10. Malaysia's electricity from
Hydropower energy increases
in the recent years
Analysis of Hydropower Energy in Malaysia
Hydropower energy
generates the highest
electricity generation (
7.27% ) among other
renewable energy sources
(Total = 8.06% in 2021)

11. Biomass Energy
Biomass is a form of energy, that is, solar energy is stored in biomass in the form of chemical energy.

12. Biomass Energy Features
1
2
3
4
Renewability: Biomass energy is a renewable resource,
which can be regenerated by photosynthesis of plants,
and it is a renewable energy source with wind and solar
energy, which can ensure the sustainable use of energy.
Clean and low carbon:Biomass sulfur and nitrogen
content is low. The amount of carbon dioxide is
close to zero, which effectively reduces the
greenhouse effect.
Wide applicability:The energy of biomass can exist
in the form of biogas, compressing into solid fuels,
generating gasification of gas, gasification of
electricity, production of fuel, alcohol, and heat
cracks to generate biological diesel.
Abundant raw materials:Rich biomass
energy.

13. 1
2
3
Directly used as fuel, such as straw and fuel wood.
Indirectly used as agricultural and forestry waste, animal
manure, garbage and algae.
They generate biogas through microbial action, or use
pyrolysis to make liquid and gas fuels, and can also make
biochar.
Utilization of biomass energy
Sustainable Development
Goal 7
Biomass energy is the principle that renewable resources are very in line with
the principle of sustainable development goals (SDG7). Rich biomass energy
is an energy source that has potential and is worthy of engineers to study and
promote its development.

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18. Electrical Cars
A vehicle that can only be powered by an electric
motor that draws electricity from a battery is
referred to as a "all-electric vehicle," while a vehicle
that can be propelled both by an electric motor
that draws electricity from a battery and by an
internal combustion engine is referred to as a
"electric vehicle" (plug-in hybrid electric vehicle).

19. History of Electric Vehicles
People might be surprised to learn that the
development of electric vehicles has a long history and
continues to this day. Few people are aware that at the
beginning of the 20th century, there were more
electric vehicles on the road than gasoline vehicles.
However, this presence was contested when Ford's
moving assembly line made passenger cars more
affordable.

20. Sustainable Development Goal
7
Clean energy-powered electric vehicles increase the
proportion of renewable energy in the energy mix (SD
objective 7.2), reduce air pollution, and mitigate its effects on
human health (SDG target 3.9). Encourage the integration of
SMEs into value chains and markets and promote sustainable
and inclusive industrialization (SDG Goal 9.2) (SDG Goal 9.3)

21. DATA
COLLECTION

22. CONCLUSION
Electrical vehicles are definitely more eco-friendly than
hybrid autos. Batteries are being designed with a long life
in mind. Battery recycling will become economically
feasible as hybrid vehicles become more common. Future
prospects for hybrid vehicles appear more promising
thanks to research into alternative energy sources
including fuel cells and renewable fuels.