Bonfiglioli wind drives deliver 32% of nine-month revenue

Bonfiglioli Transmissions Limited derived Rs 466.835 crore, or 31.97% of revenue from operations, from its Wind Industry vertical in the nine months ended September 30, 2025. Wind was the company’s second-largest vertical, and Bonfiglioli also reported a 70% share of domestic yaw and pitch drive sales value in a defined Indian market.

What share of Bonfiglioli revenue comes from wind drives?

Bonfiglioli generated 31.97% of its Rs 1,460.174 crore revenue from operations from the Wind Industry in the nine months ended September 30, 2025. The vertical supplied Rs 466.835 crore of revenue, behind Industry & Automation Solutions at Rs 598.366 crore, or 40.98%, and ahead of Off-Highway Mobility at Rs 368.820 crore, or 25.26%.

The Wind Industry vertical designs, manufactures and supplies integrated yaw and pitch drive systems for wind turbines. Bonfiglioli states that its wind-drive products serve turbines with capacities from 225 kilowatts to 5 megawatts and are supplied to renewable-energy companies in India and one customer in the United States. Other revenue, which includes non-core component sales to vendors, was Rs 26.153 crore, or 1.79%, in the nine-month period.

Bonfiglioli’s mix makes wind a substantial revenue stream, rather than an ancillary product line. The gap between wind and Industry & Automation Solutions was Rs 131.531 crore in the nine months ended September 30, 2025, while wind exceeded Off-Highway Mobility revenue by Rs 98.015 crore. Industry & Automation includes gear motors, gearboxes, electric motors, variable-frequency drives, servo products and precision drives for robotics and automation.

How has Bonfiglioli’s wind revenue mix changed?

Bonfiglioli increased wind’s revenue contribution from 29.60% in the year ended December 31, 2022 to 32.16% in the year ended December 31, 2024. The share was 31.97% in the nine months ended September 30, 2025, indicating that wind remained close to one-third of revenue from operations, although the partial period is not directly comparable with a full year in absolute terms.

Wind Industry revenue rose from Rs 461.396 crore in Fiscal 2022 to Rs 599.429 crore in Fiscal 2024, an increase of Rs 138.033 crore. Over the same two full financial years, Bonfiglioli’s total revenue from operations rose from Rs 1,558.801 crore to Rs 1,864.079 crore. Fiscal 2024 refers to the 12 months ended December 31, in line with the company’s financial year.

The change in wind’s share differed from the other two operating verticals. Industry & Automation Solutions declined from 43.08% in Fiscal 2023 to 40.98% in the nine months ended September 30, 2025, while Off-Highway Mobility rose from 23.38% in Fiscal 2024 to 25.26% in the nine-month period. Wind exceeded mobility in each disclosed period but remained below Industry & Automation Solutions.

What does Bonfiglioli’s 70% wind-drive market-share claim cover?

Bonfiglioli’s 70% claim covers domestic sales value of yaw and pitch drives, not India’s total wind-power market, wind-turbine capacity or all turbine components. The company’s business-vertical table attributes the 70% figure to Frost & Sullivan and defines it as a leading share among domestic wind turbine and wind drive suppliers in India for the year ended December 31, 2024.

A separate filing disclosure describes Bonfiglioli as having a 70% share among domestic manufacturers by sales value of yaw and pitch drives in the nine months ended September 30, 2025. The filing therefore uses the same percentage with two reporting-period references. Frost & Sullivan prepared the market report dated February 8, 2026, which Bonfiglioli commissioned and paid for in connection with its offer.

The market-share statistic and the 31.97% revenue statistic measure different things. The revenue share covers the whole Wind Industry vertical, including the company’s supply of integrated drive systems, whereas the 70% figure applies to the defined domestic yaw-and-pitch-drive category. For the revenue mix to persist, wind-turbine manufacturers must continue to order these systems and Bonfiglioli must retain its position within that narrower domestic market.

What supports and constrains Bonfiglioli’s wind-drive revenue?

Bonfiglioli’s wind operations are based on direct customer relationships and co-engineering with original equipment manufacturers, or OEMs, rather than dealer-led sales. Seven of its top 10 wind OEM customers by Fiscal 2024 revenue had relationships of more than 10 years as of September 30, 2025. The company says co-engineering engagements in its wind and mobility verticals can take up to 30 months.

The Wind Industry had 50 stock-keeping units, or individual product codes, in the nine months ended September 30, 2025, down from 62 in each of Fiscal 2024 and Fiscal 2023. That range was narrower than the 10,227 stock-keeping units in Industry & Automation Solutions during the nine-month period. Bonfiglioli states that intellectual property for co-engineered wind products remains with the Bonfiglioli Group.

Bonfiglioli also identifies testing and manufacturing resources that support the wind vertical. As of September 30, 2025, the group’s India research and development centre in Chennai was the only test laboratory in India able to test yaw and pitch drives for wind turbines, according to Frost & Sullivan. The company operated three Indian manufacturing facilities, with the Thirumudivakkam unit primarily producing mobility and wind products.

Company-level customer data do not establish concentration within wind specifically. Bonfiglioli’s top 10 customers accounted for less than 47% of total revenue from operations in the nine months ended September 30, 2025 and in each of Fiscal 2024, Fiscal 2023 and Fiscal 2022, but it did not disclose a comparable figure for the Rs 466.835 crore wind vertical. Bonfiglioli names Nordex India Private Limited, Senvion Wind Technology Private Limited and Suzlon Energy Limited among wind customers.

Conclusion

Bonfiglioli’s disclosed revenue mix shows that wind drives accounted for nearly one-third of revenue from operations in the nine months ended September 30, 2025, making the Wind Industry the company’s second-largest vertical. The reported 70% domestic market share is more narrowly defined than the revenue figure, applying to yaw and pitch drive sales value rather than the whole wind-energy equipment market.

The next relevant update is whether Bonfiglioli presents the 70% market-share measure with one consistent reporting period, since the filing refers to both Fiscal 2024 and the nine months ended September 30, 2025. The disclosed operating markers to watch are wind’s share of revenue, the number and tenure of wind OEM relationships, and production support from the Thirumudivakkam facility.