2.1MW PLATFORM Generations ahead

2.1MW PLATFORM Generations ahead

WORLD S FIRST AND TALLEST LATTICE-TUBULAR HYBRID TOWER Innovative 120 meter hybrid tower with lattice structure at the base & tubular upper section Increased hub height raises energy output and innovative hybrid design reduces overall weight Large 24 sq. m. base enhances stability & strength of the turbine structure Provision of lift and placement of the control panel at the intermediate platform improves operational safety and security Tower conforms to GL 2003 design guidelines Backed by Suzlon s expertise and experience of over 15 years in the construction and maintenance of more than 2000 lattice tower structures in India TECHNICAL SPECIFICATIONS Technical specifications S97 S97 Operating data Wind class IEC IIIA IEC IIB Rated power 2,100 kw 2,100 kw Cut-in wind speed 3.5 m/s 3.5 m/s companies and small to medium businesses looking towards Rated wind speed 11 m/s 11 m/s SURE SOLUTIONS wind energy investment for captive power # or diversification # as Cut-out wind speed 20 m/s 25 m/s TOTAL LIFECYCLE CARE, SINCE 1995 well as Independent Power Producers (IPP) and power utility Rotor Rotor diameter 97 m 97 m companies looking to build large capacity 2 portfolios. Our proven 2 Swept area 7,386 m 7,386 m SUzlon REliability, (SURE) is our assurance of dependability at Generator expertise, Frequency experience and capabilities across the value chain 50/60 Hz 50/60 Hz every stage of your investment in wind energy. These service enables Type us to offer business models that cater to the individual Asynchronous 3 phase induction generator solutions are designed to ensure optimum performance, customer s needs. with slip rings operated with rotor circuit higher yields and maximum RoI from your wind energy project. inverter system (DFIG) ESSENTIAL Suzlon as an OEM supplies wind turbines and Tower Type The SURE suite includes Tubular steel tower associated warranty services. Hub heights 80m, 90m, 100m, 120m* 90m assetsure: Asset Management, Operations, Blade FLEXIBLE Type Apart from being an OEM, Suzlon SB47provides Maintenance & Optimization customised services in the value chain, such as BoP contract *120m Hub Height is with Hybrid Tower (Tubular + Lattice), windsure: Wind Resource Measurement & Analysis # Without turbulence management, intensity according long to GL term guidelines asset management & optimization, etc. projectsure: Project Management, EPC, Power Evacuation & BoP Management Over the years, Suzlon has been serving the varying needs of diverse categories of customers: corporate, public sector TOTAL Suzlon offers a one-stop, end-to-end solution across the value chain, beginning with arrangement of suitable land and extending to asset management services across the life-cycle; as well as a host of other value added services. Asset Management and Optimisation On-shore Wind Farm Development Off-shore Wind Farm Development

OPTIMIZING RESOURCES; MAXIMIZING ROI Energy is the lifeblood of India s social and economic growth. Conventional fossil fuel based energy is neither sustainable nor eco-friendly. Clean, green, renewable and faster to set up, wind power is a cost competitive solution for India s energy security. With a proven track record of 21 GW of wind-power WE PERCEIVE, WE INNOVATE, WE CREATE Suzlon, with its profound knowledge of the Indian market and wind regimes, realized this distinctive local need. Building on its proven capabilities, resources and experience in developing and maintaining over 8000 MW of wind turbines in India for more than 1700 customers, Suzlon designed the path-breaking S9X : 2.1 MW installations, India is the 5th largest in the world. Its total potential is much higher, estimated to be over 100 GW. However, the challenge in harnessing this huge opportunity is marked by typically moderate to low wind speed regimes prevailing across a quantum of potential sites available for future development. platform of wind turbines to generate higher energy at moderate to low wind speeds, meeting techno-economic viability and delivering higher returns for investors. The Result: a solution designed to maximize energy output and ROI, thus enabling development of profitable wind power projects. 21.4% BIGGER SWEPT AREA 50% HIGHER HUB HEIGHT 21.4% BIGGER SWEPT AREA 12.5% HIGHER HUB HEIGHT 25% MORE ENERGY 35% MORE ENERGY S88 REFERENCE 80M 90M 120M S88-80 S97-90 S97-120 EVOLUTION OF 2.1MW PLATFORM *Conditions apply. Data with reference to S88 Wind Turbine. Energy refers to estimated AEP.

2.1 MW PLATFORM GENERATIONS AHEAD The technologically advanced S97 wind turbine leverages the proven reliability of Suzlon s most successful 2.1 MW technology and enhances its performance to create a wind-power solution specifically for moderate to low wind regimes prevalent in emerging markets such as India. The S97 features a large rotor swept area of 7386 sq.m. with Suzlon s aerodynamically efficient 47.5 m. rotor blades, and the addition of Doubly Fed Induction Generator (DFIG) technology for improved grid compatibility. It also offers a choice of tower heights: 90 meter tubular tower or the unique 120 meter hybrid tower. Strong Safe The S97 embodies Suzlon s key differentiators: Strong: Delivers sustained performance with consistently high machine availability Smart Safe: Smart: Designed for easy and secure operation and maintenance Technology that makes optimum use of wind resources to generate higher energy output and maximize RoI

Doubly Fed Induction Generator (DFIG) enables variable speed operation to accommodate fluctuating utility demands through optimal reactive power to feed the necessary consumption patterns. It makes the S97 turbine grid friendly and fully compliant with stringent grid related requirements, such as Indian Electricity Grid Code 2014. Four yaw drives enable enhanced control, balancing and load sharing, making the S97 turbine more stable and responsive The SB47 blades are designed by Suzlon s global team and tested at our state-of-the-art dynamic blade testing facility for the total lifecycle (one million cycle), simulating extreme onsite conditions, at parameters far exceeding the industry baseline. Safe & efficient nacelle design features improved ventilation for better air cooling within the nacelle and an onboard crane for ease of maintenance, thus achieving higher reliability and machine availability. R&D centers Manufacturing Wind Farms Generation (KW) Established in 1995, with a philosophy of sustainable environmental, economic, and social development at its heart, the Suzlon Group is a multinational organization delivering technologically advanced and profitable wind energy solutions for all types of wind regimes, environmental conditions and 2100 1900 1700 1500 1300 1100 900 700 terrains, both on-shore and off-shore. Suzlon s world-class capabilities and expertise span the wind energy value chain, from R & D to manufacturing to project development to life-cycle asset management & optimization. This technological prowess, combined with a customercentric approach focused on generating a higher return on investment sustainably, has enabled Suzlon to be ranked amongst the world s top 5 wind turbine manufacturers. With a global installed portfolio of more than 25 GW across 6 continents, the Suzlon Group has gained the trust of the world s leading investors in wind energy. S97-2.1 MW DFIG POWER CURVE 500 300 100 0 3 3. 5 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Integrated WTG Manufacturing CHINA Component Manufacturing Rotor Blade Testing Facility Project Development Wind Speed (m/s) and EPC

Suzlon One Earth Campus LEED Platinum Certified Green Building Suzlon sales offices: INDIA Suzlon Energy Ltd. One Earth, Hadapsar Pune 411 028, India Tel.: +91.20.6702 2200 Email: marketing.india@suzlon.com Suzlon Energy Ltd. Fortune 2000, A1, 1st Floor A Wing, G Block, Bandra Kurla Complex, Bandra (East) Mumbai 400 051, India Tel.: +91.22.6184 3700 Email: marketing.india@suzlon.com Suzlon Energy Ltd. 104-106, 1 st floor, Delta Wing Raheja Towers, 177, Anna Salai Chennai 600 002, India Tel.: +91.44.6609 3000 Email: marketing.india@suzlon.com Suzlon Energy Ltd. 9th Floor, Eros Corporate Tower Nehru Place, New Delhi 110 019, India Tel.: +91.11.4180 5501 / 4180 5502 Email: marketing.india@suzlon.comv EUROPE Suzlon Wind Energy A/S Bredskifte Allé 13 8210 Århus V, Denmark Tel.: +45.8943 8943 Email: info-europe@suzlon.com ITALY Suzlon Wind Energy Italy S.r.l. Viale Città d Europa, 681 00144, Rome, Italy Tel.: +39.06.526 2481 Email: info@suzlon.it SPAIN Suzlon WindMed Calle de Rosario Pino 14-16 a, 5Planta 28020 Madrid, Spain Tel.: +34.915.794 727 Email: info@suzlon.es NORTH AMERICA Suzlon Wind Energy Corporation 8750 Bryn Mawr Ave., Suite 900 Chicago, IL 60631, USA Tel.: +1.773.328 5077 Email: info-northamerica@suzlon.com BRAZIL Suzlon Energia Eólica do Brazil Ltda Rua Senador Virgílio Távora, 195. Meireles. CEP : 60.170-250. Fortaleza / Ceará, Brazil Tel.: +55.85.3265 1308 Email: info-brazil@suzlon.com SOUTH AFRICA Suzlon Wind Energy South Africa Pty Ltd 2nd Floor, 135 West Street Sandown, Sandton, Johannesburg, South Africa Tel.: +27.11.784 7768 Email: africa@suzlon.com Published by and copyright 2014 Suzlon Energy Limited. All rights reserved. All information contained in this brochure is subject to change at any time. Suzlon assumes no liability for any errors or omissions in the content of this brochure. Reproduction, use or distribution without prior written permission from Suzlon is prohibited. S97-11/14