Thermax Injects ₹115 Crore into Renewable Energy Subsidiary First Energy 10
Thermax Limited has invested ₹115 crore in its step-down subsidiary, First Energy 10 Private Limited (FE10), through its wholly-owned subsidiary First Energy Private Limited (FEPL). The investment, completed on September 9, aims to fund new renewable energy projects. FEPL's paid-up equity share capital is now ₹646,31,63,650, while FE10's is ₹135,00,00,000. FEPL has shown significant growth in turnover over the past three years, reaching ₹4,911.27 lakhs in FY 2024-25.

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Thermax Limited , a leading energy and environment solutions provider, has made a significant move in bolstering its renewable energy portfolio. The company has infused ₹115 crore into its step-down subsidiary, First Energy 10 Private Limited (FE10), through its wholly-owned subsidiary First Energy Private Limited (FEPL).
Investment Details
The investment, completed on September 9, represents Thermax's strategic capital allocation towards expanding its renewable energy operations. According to the company's filing with the stock exchanges, the funds will be utilized for new projects proposed to be undertaken by FE10.
Subsidiary Overview
First Energy Private Limited (FEPL), the immediate recipient of the investment, is engaged in the renewable energy sector. The company is positioned to assist customers in their journey towards green energy, offering sustainable solutions including solar, wind, wind-solar hybrid, and storage batteries in the commercial and industrial segment.
First Energy 10 Private Limited (FE10), incorporated on March 23, is a Special Purpose Vehicle (SPV) wholly owned by FEPL. It was established specifically for undertaking renewable energy projects.
Financial Implications
The investment has led to changes in the capital structure of both subsidiaries:
| Company | Post-Investment Paid-up Equity Share Capital |
|---|---|
| FEPL | ₹646,31,63,650 |
| FE10 | ₹135,00,00,000 |
Recent Performance
FEPL has shown significant growth in its turnover over the past three years:
| Financial Year | Turnover (in ₹ Lakhs) |
|---|---|
| 2024-25 | 4,911.27 |
| 2023-24 | 3,169.45 |
| 2022-23 | 1,551.30 |
FE10, being a newly incorporated entity, has not reported any turnover as of March 31.
Strategic Implications
This substantial investment underscores Thermax's commitment to expanding its footprint in the renewable energy sector. By strengthening its subsidiaries, the company is positioning itself to capitalize on the growing demand for sustainable energy solutions in the commercial and industrial segments.
The move aligns with the global shift towards cleaner energy sources and may enhance Thermax's competitive edge in the evolving energy landscape. As the renewable energy sector continues to gain traction, this strategic investment could potentially drive future growth and sustainability initiatives for Thermax Limited.
Investors and industry observers will likely be watching closely to see how this investment translates into new projects and potential revenue streams for Thermax in the coming years.
Historical Stock Returns for Thermax
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| -1.21% | -7.12% | -5.19% | -8.93% | -38.39% | +284.04% |










































