About Suzlon Energy Limited 

 

Suzlon Energy Limited is a leading renewable energy solutions provider, specialising in wind turbine generators (WTGs) and end-to-end wind project services. Headquartered at Suzlon One Earth, Pune, the Group has installed approximately 21,059 MW of wind capacity across 17 countries and manages 15.1 GW of assets in India, with a further ~6 GW installed outside India as of March 31, 2025.  Its portfolio spans 2.x MW and 3.x MW turbine platforms, including the S120, S133 and S144 models that are optimised for varied Indian wind regimes and hub heights up to 160 metres.  The S144 series has been independently verified as India’s lowest carbon footprint wind turbine at 6.17 gCO₂/kWh on a cradle-to-grave basis.

 

The Group operates 14 manufacturing locations across India and serves customers through 94 service sites and 4,000+ service professionals domestically.   Globally, Suzlon has installed 13,128 WTGs, with capacity distributed across Asia, North America, South America, Australia, Europe and Africa.  The company and its subsidiaries are engaged in manufacturing, project execution, power evacuation and operation & maintenance services for WTGs.

 

Suzlon Energy Limited History and Milestone 

Brief history and milestones include India’s first 2 MW turbine commissioning, European market entry in 2007, Asia’s largest wind park in Gujarat in 2014, surpassing 20 GW installed worldwide in 2023, and securing a 1,166 MW order from NTPC Green Energy in 2024.  Suzlon operates through 31 subsidiaries (and one associate), without listing them here.

 

Suzlon Energy Limited’s Business Segments

By segment/vertical (FY 2024–25, consolidated):

• Sale of equipment and spare parts: 75.8%
• Operation & maintenance services: 18.2%
• Project execution: 2.9%
• Land sales: 1.4%
• Power evacuation infrastructure: 0.7%
• Sale of services: 0.1%
• Power generation: 0.1%
• Scrap sales: 0.8%

 

By geography (FY 2024–25, consolidated):

•   India: 97%
•   Outside India: 3%

 Based on the India vs. outside India split disclosed for FY 2024–25.

 

Suzlon Energy Limited Key Management

• Vinod R. Tanti – Chairman and Managing Director
• J. P. Chalasani – Group Chief Executive Officer
• Himanshu Mody – Group Chief Financial Officer
• Geetanjali S. Vaidya – Company Secretary

 

Latest Updates on Suzlon Energy Limited 

• Strategic acquisitions: On September 05, 2024, Suzlon acquired a 51% stake in Renom Energy Services Private Limited, India’s largest multi-brand renewable O&M provider; the holding rose to 54.33% by March 31, 2025.
• Order book and product traction: The firm order book stood at 5.6 GW as of May 31, 2025; the S144 model accounted for 90%+ of the current order book.
• Major deal: NTPC Green Energy placed a 1,166 MW wind energy order in 2024.
• Operations and manufacturing: The company completed a revamp of its manufacturing facilities in Daman and Puducherry, and pursued an asset-light strategy via a sale-and-leaseback of the One Earth campus.
• Product sustainability: S144 turbines achieved the lowest verified carbon footprint for a wind turbine in India, at 6.17 gCO₂/kWh, validated under ISO 14067 and related standards.
• Recognitions: Awards during April 2024–July 2025 included Asian Experience Awards 2024 (Australia Service Experience of the Year: Renewable Energy) and GWEC Segment Champion (OEM) on June 26, 2025, among others.