Suzlon wins 400 MW Tata Power wind EPC order, 2026

Deal at a glance

Suzlon Energy Limited said it has secured a 400 MW wind energy engineering, procurement and construction (EPC) contract from Tata Power Renewable Energy Limited (TPREL). The company said the new award takes the cumulative order book between the two companies to more than 1 GW. The project will be executed in Anantapur district, Andhra Pradesh. It will involve installing 127 S144 wind turbine generators (WTGs), each with a rated capacity of 3.15 MW.

The announcement put the renewable energy sector stock on investors’ radar on Thursday, even as the stock was reported to be trading in the red after the order news. Suzlon positioned the win under its “Suzlon 2.0” vision and said it reflects the company’s focus on scaling through a developer-based business model.

What Suzlon will deliver under the EPC model

Suzlon said it will execute the project under an EPC model with end-to-end scope. This includes land acquisition, turbine supply, balance-of-plant works and development of the pool substation. The scope also covers the extra-high-voltage (EHV) transmission line, commissioning, and operations and maintenance services.

By bundling construction execution with long-term operations and maintenance, the order adds visibility to Suzlon’s services pipeline alongside turbine supply. The company also referred to the Suzlon Development Company (DevCo) framework in which it manages comprehensive project execution, including engineering, procurement, construction, commissioning and long-term operations and maintenance.

Location focus: Anantapur and Suzlon’s Andhra Pradesh footprint

The company said the project is located in Anantapur district, Andhra Pradesh. Suzlon added that the new contract takes its order book in Andhra Pradesh to nearly 1 GW. Separately, Suzlon said it already has 1.8 GW of installed wind energy capacity in Andhra Pradesh.

Suzlon also stated that its Andhra Pradesh installed base accounts for about 28.44% of its total installed capacity in South India. The figures underline why Andhra Pradesh remains a key state for turbine deployment and project execution in Suzlon’s southern portfolio.

Relationship with Tata Power Renewables

Suzlon said this is the fourth order awarded by TPREL to the company. It follows previous projects undertaken by the two companies in Karnataka, Maharashtra and Tamil Nadu. Suzlon also said the order was repeated within less than a year of the previous deal, pointing to continued engagement between the two sides.

Suzlon Group Vice Chairman Girish Tanti said the new order from Tata Power is another important milestone in the long-term partnership between the companies, as per the company’s communication.

Key project details

How this compares with Suzlon’s other TPREL updates

The provided information also references a separate TPREL order update of 838 MW. Suzlon described that 838 MW award as its largest order for fiscal year 2026 and the second-largest in its history, after a 1,544 MW order from NTPC Green Energy. For that 838 MW project, the company said it will deploy 266 S144 wind turbines (3.15 MW each) across Karnataka (302 MW), Maharashtra (271 MW) and Tamil Nadu (265 MW).

While the 400 MW Anantapur project is anchored in Andhra Pradesh and framed as an EPC award, the 838 MW update is described as part of Tata Power’s Firm and Dispatchable Renewable Energy (FDRE) initiative. The common thread across both is the S144 platform with a 3.15 MW rating, which Suzlon has repeatedly cited in these awards.

Market impact: what investors should track

From an operations perspective, the 400 MW EPC award adds to Suzlon’s reported order book in Andhra Pradesh, which the company said is nearing 1 GW. The project’s scope includes not just turbine supply but also grid evacuation infrastructure, commissioning, and operations and maintenance. That full-stack scope is relevant because it ties execution capability and service delivery to a single contract framework.

From a stock market lens, the report noted that the stock remained in the red even after the order announcement, indicating that investors may be weighing broader factors beyond one contract headline. However, the only market detail stated was direction, not a percentage move.

Why the order matters in the broader wind market

Suzlon’s repeated wins with TPREL across multiple states reflect a pattern of repeat ordering, with the company explicitly calling this the fourth award by TPREL. The Anantapur location and the company’s stated installed base of 1.8 GW in Andhra Pradesh add context on why the state remains a central hub for deployment.

The information also points to a pipeline of large-format projects using similar turbine configurations, including the referenced FDRE-linked 838 MW order. Together, these details show that large renewable developers are placing multi-state orders while also building state-level clusters where execution and operations can be scaled.

Conclusion

Suzlon’s 400 MW EPC order from Tata Power Renewables in Anantapur adds 127 S144 turbines of 3.15 MW each and takes the cumulative Suzlon-TPREL order book to more than 1 GW. The company said the project scope spans land acquisition to O&M, and that its Andhra Pradesh order book is nearing 1 GW. Next updates investors will watch for are execution milestones such as commissioning progress, given the project’s inclusion of transmission and substation work alongside turbine supply.