Suzlon Energy Secures Maiden 105 MW Order for S175 Wind Turbine

PUNE — Suzlon Energy Limited announced on Tuesday that it has secured its first commercial order for its next-generation S175 (5.0 MW) wind turbine generator, a 105 megawatt (MW) contract from independent power producer Sunsure Energy. The deal comes just two weeks after Suzlon officially launched the S175 model, which stands as India’s tallest and most powerful domestic wind turbine. This agreement marks a major milestone for India's clean energy supply chain, demonstrating swift market validation for next-generation, extra-tall wind hardware engineered to operate efficiently in low-to-medium wind regimes.

Technical Specifications and Site Allocation

Under the terms of the transaction, Suzlon will manage the complete lifecycle of the project, including the supply, erection, commissioning, and subsequent long-term operations and maintenance services. The scope of work involves installing 21 of the newly unveiled S175 wind turbine generators in the Bijapur district of Karnataka.

The S175 platform features a massive 175-meter rotor diameter paired with a 160-meter hybrid lattice tower. According to technical specifications filed by the manufacturer, this extreme height and sweeping blade configuration allow the unit to access higher, more stable wind currents that sit at upper atmospheric elevations. This design parameter transforms previously unviable, low-wind geographical sites across India into commercially lucrative zones for independent power producers.

Institutional Scaling and Commercial Footprint

This transaction marks the third substantial wind energy order finalized between Sunsure Energy and Suzlon within the past 14 months, bringing the cumulative generation partnership between the two companies to 400.8 MW. Sunsure Energy, which has expanded into one of India’s fastest-growing commercial and industrial (C&I) focused clean power providers, plans to use the electricity generated in Karnataka to supply heavy industries, advanced manufacturing setups, and data centers expanding across the region.

The order also signals robust financial momentum for the Pune-headquartered wind energy major. In its latest regulatory disclosures, Suzlon reported strong annual growth metrics, driven heavily by its diverse 3 MW and 5 MW manufacturing platforms. The deployment of India's first firm and dispatchable renewable energy (FDRE)-ready 5 MW turbine is expected to establish an operational blueprint for larger utility-scale rollouts as Indian corporations race to meet government-mandated zero-carbon compliance timelines.

Official Sources Section

The transaction details, product capabilities, and site deployment schedules were confirmed through official corporate filings submitted to the National Stock Exchange of India (NSE) and the BSE Limited. Project milestones and clean energy transition statistics are aligned with data tracked by the Ministry of New and Renewable Energy (MNRE).

Quote Section

"Sunsure began their wind energy journey with us and has now grown into one of India's largest and fast-growing C&I focused renewable energy providers," stated Girish Tanti, Vice Chairman of the Suzlon Group, in a statement to the exchanges. "We are proud to support their growth as our partnership deepens across geographies—from Karnataka to now two orders in Maharashtra and technology—from our maiden project on a 2.1 MW platform, to scaling on our 3 MW platform, and now becoming the launch customer for our next-generation 5 MW S175 turbine."

Why It Matters

The commercial deployment of a 5 MW turbine system lowers the levelized cost of energy (LCOE) for Indian industrial power consumers. By generating significantly higher yields per turbine footprint, companies can minimize land acquisition challenges and infrastructure overhead. For the broader Indian economy, localized engineering breakthroughs of this scale reduce reliance on imported mechanical components, accelerating progress toward the national target of 500 GW of non-fossil fuel capacity by 2030.

Key Facts at a Glance

• Total Order Capacity: 105 MW comprised of 21 individual wind turbine generators.

• Next-Gen Hardware: First commercial contract for the S175 5.0 MW platform.

• Project Location: To be installed and commissioned in Bijapur, Karnataka.

• Dimensions: Features a 160-meter hybrid lattice tower and a 175-meter rotor diameter.

• Partnership Scale: Cumulative portfolio between Suzlon and Sunsure now reaches 400.8 MW.

FAQ Section

What makes the Suzlon S175 turbine different from older models?

The S175 is a 5 MW platform featuring India's tallest wind architecture, using a 160-meter tower. It is specifically engineered to unlock low-wind sites by reaching higher, more consistent wind regimes, generating superior project economics where standard turbines are unviable.

Where will this 105 MW wind project be built?

The 21 next-generation wind turbine generators will be supplied, erected, and maintained in the Bijapur district of Karnataka, India.

Who will use the power generated from this wind farm?

Sunsure Energy functions as an independent power producer focused on the Commercial and Industrial (C&I) sector. The clean energy will be directed to power energy-intensive operations like factories, advanced manufacturing hubs, and regional data centers.

Source: National Stock Exchange of India Corporate Announcements, Suzlon Energy Limited Investor Relations, Sunsure Energy Media Desk.