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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY ANANTAPUR

SCHOOL OF MANAGEMENT STUDIES

TRANSFORMING WIND INTO POWER

Submitted
By
B. SUJANA : 230A1E0007
SHAIK ALIYA : 230A1E0008
S. SHABANA : 230A1E0009

MASTER OF BUSINESS ADMINISTRATION

Experimental Learning Project

School of Management Studies

Certified by ISO 21001: 2018
Under the supervision and guidance of
Dr. B. C. LAKSHMANNA,
M.A, L.L.M, MBA, Ph. D
Assistant Professor(A), JNTUA SMS

School of Management Studies

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY ANANTAPUR

ANANTAPURAMU – 515002

2022-2024

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BONAFIED CERTIFICATE

This is to certify that the ELP project report entitled

EXPERIMENTAL LEARNING PROJECT A STUDY ON TRANSFORMING
WIND INTO POWER Submitted by B.SUJANA (230A1E0007), SHAIK
ALIYA (230A1E0008), S.SHABANA (230A1E0009) MASTER OF
BUSINESS ADMINISTRATION at JAWAHARLAL NEHRU
TECHNOLOGICAL UNIVERSITY ANANTAPUR, under the supervision
and guidance of Dr . B . C. LAKSHMANNA, M.A, L.L.M, MBA, Ph.D.

STUDENTS NAME
B SUJANA-230A1E0007
SHAIK ALIYA-230A1E0008
S SHABANA-230A1E0009

SIGNATURE OF GUIDE SIGNATURE OF HOD

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Table of contents

S. No Particulars Page number

1. Introduction to wind energy

2. Principles of wind energy

3. Suzlon Energy – An overview

4. Suzlon Rotor technology

5. How Suzlon rotors convert wind into

energy

6. Environmental impact of Suzlon’s wind

turbines

7. Environmental future of Suzlon wind

technology

8. Challenges faced by Suzlon energy

9. Advantages of Suzlon energy

10. Disadvantages of Suzlon energy

11. Conclusion

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Introduction to wind energy:

Wind energy is the process of using the
wind to create electricity. Wind turbines capture the
energy from moving air and turn it into power.
It’s a renewable, clean energy source because it
doesn’t produce pollution or run out, and it’s one of
the fastest ways to generate electricity worldwide.

Types of wind energy:

There are three main types of wind energy
systems based on the technology and applications:
1. Onshore wind energy
2. Offshore wind energy
3. Distributed or small-scale wind energy
Onshore wind energy:

Onshore wind energy is generated by turbines

on land in areas with strong wind. It’s commonly used

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for large power grids and is cheaper to set up, but it can
be noisy and affect nearby communities.

Offshore wind energy:

Offshore wind energy is generated by

turbines in the sea, where winds are stronger. These
systems produce a lot of power but cost more to build
and maintain.
Distributed or small-scale wind energy:

Small-scale wind energy is used close to homes

or frames, especially in remote areas. It provides energy
independence but doesn’t produce as much power as large
systems.
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Principles of wind energy:

1.Wind spins the turbine blades:
When the wind blows, it spins the blades of
a wind turbine
2. Turning creates energy:
The turning blades are connected to parts
inside the turbine that produce energy.
3.Energy becomes electricity:
Inside the turbine, a generator changes this
energy into electricity.
4.Electricity travels to homes:
The electricity flows through powerlines to
reach homes, businesses, or the power grid.

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Suzlon Energy-An overview:

Type : Public
Industry : Renewable energy
Founded : 1995 28 years ago
Founder : Tulsi Tanti
Headquarters : Pune
Area Served : worldwide (17 countries across
Asia, Australia, Europe, Africa, and America etc )
Key people : JP Chalasani (CEO, Suzlon Group)
Products : Wind turbines
 In India, Suzlon is a market leader with 111+ wind farms and
an installed capacity of over 14,330 MW. It has developed
some of Asia’s largest operational onshore wind farms in nine
states including Gujarat, Rajasthan, Maharashtra and Tamil
Nadu.
 Suzlon's S144 -140m and S133-140m models are the all-steel
lattice-tubular tower wind turbine and offer up to 160
meters hub height
 Suzlon is expanding its installed capacity to 5700 megawatts
(MW) from 2700 MW, to cater to the increasing global
demand for wind turbines.

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SUZLON MISSION
 FOCUS ON HIGH VOLUME & PROFITABLE MARKETS
 FOCUS ON WIND-SOLAR HYBRID UTILITY SCLAE SOLUTIONS
 DELIVER BEST IN CLASS VALUE ADDED SERVICE GLOBALLY
Suzlon vision:
 Work towards the sustainable, social, economic and
ecological development
 Create a better life for future generations
 Be the best renewable energy company in the world

Suzlon rotors technology:

Suzlon’s rotor technology focuses on
maximizing energy with efficient, durable designs:
1.Advanced Blades:
Lightweight, aerodynamic blades capture more
wind, even at low speeds.
2.Hybrid Carbon Fiber:
Strong, light materials improve performance and
longevity.
3.Longer Blades:
Larger rotors capture more energy, especially
useful in low-wind areas.
4. Control Systems:
Automatic systems adjust blade angle to maximize
power.
5. Eco-Friendly Design:
Reduced noise and better grid integration make
turbines more versatile.
Suzlon’s innovations make its turbines efficient and
reliable across diverse conditions.

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How Suzlon rotors convert wind into energy:

 Wind capture
 Mechanical rotation
 Power generation
 Grid integration

1.Wind Capture
Suzlon rotors have specially designed blades that
catch the wind effectively. The blades are shaped to create a
pressure difference as the wind flows over them, causing the
blades to spin. Longer blades increase the area that catches
the wind, allowing the turbine to generate more energy,
especially in low-wind areas.

2. Mechanical Rotation
As the rotor blades spin, they turn a central
shaft /pole called the main shaft. This shaft carries the
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spinning energy to the turbine’s internal parts. In many Suzlon

turbines, the main shaft connects to a gearbox that speeds up
the rotation for the generator. Some models may have direct-
drive systems, which simplify the design and reduce
maintenance.

3. Power Generation
The spinning main shaft is connected to a
generator, which converts the mechanical energy into
electrical energy. Inside the generator, as the shaft turns, it
spins magnets around coils of wire, creating electricity through
electromagnetic induction. Suzlon often uses variable-speed
generators that adjust to different wind speeds for efficient
power production.

4. Grid Integration
After electricity is generated, it needs to be
stabilized before it goes into the power grid. The electricity
flows through inverters and converters, which adjust its
voltage and frequency to match grid requirements. This
process ensures that the electricity can be safely distributed
to homes and businesses,
allowing Suzlon turbines to
provide reliable renewable
energy.

An overview of a wind
turbine:

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Tower height = 90 meters (80m,90m,120m,140m)

1 Rotor blade height = 43 meters
Blade pitch control: controls the rotation speed and power
output
 Wind turbine hub: The rotor hub is the component that usually
holds the blades and connects them to the main shaft of the
wind machine.
Hub height = 80m
 Generator break: A safety device in a wind turbine that prevents
the rotor from turning after the turbine has been shut down
 Gearbox: To increase rotational speed from a low-speed rotor
to a higher speed electrical generator
 Nacelle: Nacelle means it includes gearbox, generator, cables,
and other small parts
 It rotates 22 times in a minute
 1kw=1 unit
1000 =1 Mega watt
1000 mw=1 Giga watt
 The capacity of one machine is to produce 2.1 mega watt
 One hour =2100 kw
 The life span of one wind mill is 25 years
 In 2004 Suzlon energy limited installed wind turbine in AP
@TIRUPATHI

Introduction to wind turbine generator (WTG):

A wind turbine generator converts wind energy into
electricity. The spinning blades turn a shaft connected to a
generator, which produces electrical power for homes and
businesses.

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 For the installation of one wind turbine generator (WTG)

it requires 4.5 acers of land
 Span of one WTG is 25 years (After 25 years it doesn’t
work)
 The cost of one wind turbine generator (WTG) is 1400
crores

Environmental impact of Suzlon wind technology:

Suzlon Energy, a prominent player in the
renewable energy sector, primarily focuses on wind
energy technology. Here’s an overview of the
environmental impact of Suzlon's wind technology:

Positive Environmental Impacts:

1. Reduction in Greenhouse Gas Emissions:
Wind energy generation significantly
lowers greenhouse gas emissions compared to fossil

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fuel-based power generation. This helps mitigate

climate change.
2.Sustainable Energy Source:
Wind energy is renewable and sustainable.
Suzlon’s wind farms utilize a natural resource
(wind) that is inexhaustible, contributing to long-
term energy sustainability.
3.Minimal Water Usage:
Unlike traditional power plants, wind
turbines do not require water for cooling, thereby
conserving water resources and reducing the
impact on local water supplies.
4.Habitat Preservation:
Wind energy projects can be developed on
agricultural or previously disturbed lands, which
helps preserve natural habitats and biodiversity
compared to conventional energy projects.
5.Economic Benefits:
Wind energy can stimulate local economies
by creating jobs during the construction,
maintenance, and operation of wind farms. This
economic uplift can lead to improved local
infrastructure.
Negative Environmental impact:
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 Land Use:
 Wind farms require significant land areas, which can
impact local ecosystems and land use patterns.
Careful site selection and planning are essential to
minimize these impacts.
 Impact on Wildlife:
 Wind turbines can pose risks to bird and bat
populations due to collision with turbine blades.
Suzlon and the industry are working on strategies to
mitigate these risks through site selection and
technology improvements.
 Noise and Aesthetic Concerns:
 Wind turbines generate noise, which can be a
concern for nearby communities. Additionally, some
people view wind farms as visual intrusions in
natural landscapes.

 Resource Use in Manufacturing:

 The production of wind turbines involves the
extraction and use of materials such as steel and rare
earth metals, which can have environmental
impacts. Sustainable sourcing and recycling efforts
are essential.
Environmental future of Suzlon wind technology:
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Suzlon, as one of India's leading renewable energy

companies specializing in wind energy technology, plays a
significant role in shaping the country’s renewable energy future and
addressing global environmental challenges. Here’s an overview of
the environmental impact and future prospects for Suzlon’s wind
technology:

1. Carbon Reduction:
Suzlon’s wind turbines replace fossil fuels, cutting
CO₂ emissions significantly. Each turbine offsets thousands
of tons of CO₂ over its lifetime, aiding India’s net-zero
carbon target by 2070 and reducing coal dependency.

2. Sustainable Technology:
Suzlon invests in more efficient, durable
turbines to reduce environmental impact. Innovations include
improved blade designs and hybrid solar-wind models,
boosting power output with minimal materials.

3. Environmental Impact:
Suzlon reduces wildlife disruption by strategically
placing turbines and conducting environmental assessments.
Efforts to address noise and improve blade recyclability also
limit landfill waste.

4. Challenges and Areas for Improvement:

Blade recyclability and biodiversity impact are
ongoing challenges. Suzlon explores recyclable materials and
bird-friendly designs to address these issues.

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5. Policy and Market Support:

Supported by India’s climate policies, Suzlon
benefits from incentives and global carbon markets, fostering
investment in its green technology and expanding its
international impact.

Challenges faced by Suzlon energy(wind energy):

Suzlon Energy faces several challenges in maintaining growth and
sustainability in the renewable energy sector:
1. Financial Strain:
Suzlon has encountered significant debt issues,
impacting its ability to finance new projects and invest in
R&D. Debt restructuring and financial recovery remain key
concerns.
2. Blade Recyclability:
Wind turbine blades, made from composite materials,
are difficult to recycle, creating end-of-life waste. Finding
sustainable, recyclable materials is a major industry challenge
Suzlon is working to address.
3.Environmental and Biodiversity Impact:
Wind farms can affect local wildlife, particularly birds
and bats. Suzlon continues to research and implement bird-
safe turbine designs, but balancing power generation with
wildlife conservation is challenging.
4.Operational Costs:

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High maintenance costs and logistical challenges in

turbine transportation can impact profitability. Offshore wind
projects, in particular, require costly infrastructure and
maintenance.
5.Competition and Market Pressures:
The renewable energy market is highly competitive,
with pressure from global companies and other domestic
firms in solar and hybrid energy. Price fluctuations in raw
materials also affect Suzlon’s profit margins.
6.Regulatory and Policy Dependence:
Suzlon relies heavily on government incentives and
favorable policies for profitability. Changes in policy or
reductions in subsidies can quickly impact its financial
health.
7.Energy Storage:
Wind power depends on variable wind speeds,
requiring efficient energy storage solutions to stabilize power
output. Suzlon’s reliance on external storage providers or
partners complicates cost management and operational
efficiency.

Advantages of Suzlon Energy:

1. Cleaner Air and Major Emission Reductions:

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Suzlon’s wind turbines generate energy

without burning fossil fuels, which significantly cuts air
pollution and greenhouse gas emissions. This contributes
to cleaner air and a healthier environment, supporting
global efforts to combat climate change.
2. Long-Term Cost Savings:
While installation has an upfront cost, wind
turbines are inexpensive to operate over time. This makes
wind energy highly affordable in the long run, with stable
costs that are not affected by fluctuating fossil fuel prices.
3. Advanced and Efficient Technology:
Suzlon continuously improves its wind turbines, making
them more efficient and durable. They also integrate well
with solar systems, allowing for hybrid energy setups that
maximize power generation, even in areas with variable wind
or sunlight.
4. Energy Independence and Security:
By producing clean, renewable energy locally, Suzlon
helps reduce reliance on imported fuels, boosting energy
security and making India less dependent on global energy
markets.
5. Local Job Creation and Economic Growth:
Suzlon’s projects create various jobs in local
communities, from manufacturing to installation and
maintenance. This supports economic growth, especially in
rural areas where job opportunities are often limited.
6. Strong Government Support and Policies:
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Suzlon benefits from incentives and supportive policies

that encourage renewable energy. This not only helps Suzlon
grow but also makes wind energy more affordable and
accessible to more people.
7. Minimal Environmental Impact and Resource Use:
Compared to traditional power plants, wind farms
have a smaller environmental footprint, using minimal water
and leaving more resources for communities and ecosystems.
8. Quick Installation and Flexible Land Use:
Wind turbines can be installed fairly quickly and can
coexist on agricultural or unused land, allowing landowners
to earn additional income while still using their land for other
purposes, like farming.
Suzlon’s wind energy solutions not only provide affordable, clean
power but also support job creation, economic growth, and
environmental conservation, making them a valuable asset for
sustainable development.

Disadvantages of wind energy:

1. Intermittent Power Supply:
Wind energy depends on weather, so power
generation can be inconsistent. This variability means that
wind farms can’t produce a steady power supply on their
own and usually need to be supplemented by energy
storage systems or backup power from other sources.
2. High Initial Investment Costs:
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Setting up wind farms requires a large financial

investment. The costs include manufacturing,
transporting, and installing wind turbines, along with
building the necessary infrastructure, such as roads and
power lines to connect to the grid. While costs decrease
over time, the upfront expenses can be a barrier to
widespread adoption.
3. Potential Harm to Wildlife:
Wind turbines can pose risks to birds and bats,
especially if installed in migration pathways or near
habitats. Despite efforts to mitigate these effects through
turbine placement and design, wind farms can still disrupt
local wildlife and ecosystems.
4. Noise and Aesthetic Concerns:
Wind turbines can produce noise that can affect
nearby residents. Additionally, some people find the
appearance of large wind turbines unattractive,
particularly in scenic or rural areas, which can lead to
community opposition in certain locations.
5. Large Land Requirement:
Wind farms need significant land to generate
substantial power. While turbines can coexist with
agricultural land, they still require space, which may lead
to conflicts in densely populated or ecologically sensitive
areas.
6. Energy Storage Requirements:
Because wind power is variable, effective
energy storage systems, like large batteries, are needed to
ensure a stable power supply. However, large-scale energy
storage remains costly and technologically challenging,
adding to the overall expense of wind energy.
7. Maintenance and Transportation Challenges:

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Wind turbines require regular maintenance to

remain efficient and safe. Transportation of large turbine
components to remote or offshore locations is complex
and costly, and repair work can be difficult, especially in
hard-to-access sites like mountains or ocean locations.
8. Weather Dependency and Geographic Limitations:
Wind turbines are more effective in windy
locations, such as coastal or mountainous areas. However,
these are not always close to cities, meaning additional
costs for infrastructure to transmit the electricity to where
it’s needed. Moreover, seasonal and weather-related
fluctuations can affect energy production, making it
harder to predict output.
9. Limited Energy Density:
Wind energy has a lower energy density compared
to fossil fuels, meaning it requires a large number of
turbines and vast land areas to generate a similar amount
of power as a fossil-fuel plant. This makes it challenging
to rely on wind as a primary energy source in regions with
high demand.
10.Material and Resource Use:
Building turbines requires materials like steel,
concrete, and rare-earth metals for components, which
have environmental and extraction impacts. Additionally,
recycling turbine blades remains challenging due to their
composite materials, which can contribute to landfill
waste.
While wind energy has substantial environmental and
economic benefits, these drawbacks highlight the need for
technological improvements, careful site selection, and
integrated energy systems to enhance its effectiveness as a
reliable energy source.

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Main motive of Suzlon energy:

zero garbage – Managing plastic and wet waste

responsibly and sustainably;

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Zero sparrow deaths – Creating bird nests,

feeders and water troughs;

Zero waste – Recyclable waste materials into

innovative rural use products;

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Zero darkness – Lighting up un-electrified

households and hamlets;

Zero drought – Trees plantation and Water

conservation enhancing ground water table etc

Suzlon helping towards people:

 Suzlon provided better education to 1,49,496 students
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 Suzlon reached over 12,32,250 population across

800 villages.
 Suzlon supported 2,649 specially abled persons.
 Suzlon lit-up homes with more than 9,493 solar
lighting systems
 Suzlon reached over 1,387 schools
 Suzlon helps the cataract patients more than
9,226 patients

Suzlon helping towards environment:

 Suzlon treated over 11,20,786 animals.
 Suzlon energy planted more than 18,32,069
 4,64,79,159 cubic meters of water is conserved.
 Suzlon recycled 4,47,490 kgs of waste.

conclusion
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Suzlon believes that the purpose of a business is around

creating shared value and it was with this in mind that the very
business of wind energy was started. Sustainability at Suzlon
refers to sustainable development, defined as development that
‘meets the needs of the present without compromising the
ability of future generations to meet their own needs.’ (The
Brundtland Commission, UN, 1987). Suzlon subscribes to
the Sustainable Development Goals (SDGs) which are
articulated by the United Nations and is working towards these
SDGs. The major emphasis is on working towards ending
poverty, food security, education, gender equality, water-energy
access, infrastructure, employment, reduce
inequalities, influence production patterns, combat and mitigate
climate change, as well as promote inclusive societies. Since
Suzlon acknowledges the fact that the future generations have
similar rights as the current one, therefore integration of
environmental, social, and economic values into
business operations will serve as the key.

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MR. PREM KUMAR NAIR

ENGINEER TECHNICAL SUPPORT

MR. RAMA KRISHNA

CSR MANAGER

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