About Ostro Energy
Ostro Energy is an Energy & Utilities company based in Delhi (India) founded in 2014, and was acquired by ReNew Power in April 2018. Wind energy projects are developed in India by Ostro Energy. The company has 1 employees. Its Indian entity Ostro Energy Private Limited reported revenue of ₹252 Cr. Its focus areas include Energy, Wind Energy, Independent Power Producer and Utility. Its competitors include Avaada Group, Greenko Group and Adani Green Energy; 2 of its 3 listed competitors have raised funding.
Company details
Ostro Energy was established in 2014 in Delhi, India, as a renewable energy platform by Actis, with a primary focus on wind power. Operations center on building up to 800 MW of projects, fully funded through 2019. Two 50 MW wind projects in Rajasthan have been secured with Suzlon as the partner. The platform operates within the wind energy sector, targeting sustainable power generation.
- Headquarters Delhi, India
- Employees 1
- Stage Acquired
- SectorsEnergy & Utilities
- Email••••••••
- Phone•••• ••••
- Website ostro.in
- Social LinkedIn
- Acquired by ReNew Power (Apr 2018)
- Legal Name Ostro Energy Private Limited
- Date of Incorporation 14 Jun, 2014
- Jurisdiction New Delhi, Delhi, India
- Annual Revenue₹252 Cr
FY 2025 · +10% YoY
- Net Loss-₹74.60 Cr
FY 2025 · -30% margin
- EBITDA₹121 Cr
FY 2025 · 48% margin
- Investors
- Employee Count1
- Acquired byReNew Power
(Apr 2018)
Associated legal entities of Ostro Energy
Ostro Energy is associated with 3 registered companies on The Company Check; the primary company is Ostro Energy Private Limited. Each company page carries the filings, financials, charges and directors of that entity.
| Legal entity | Status | Incorporated | Registered in | Revenue (FY 2025) | Employees | Directors | Company page |
|---|---|---|---|---|---|---|---|
| Ostro Energy Private Limited CIN U40108DL2014PTC300243 | Active | 14 Jun 2014 | New Delhi, Delhi | ₹252 Cr | 11 | 4 | View details |
| Ostro Rann Wind Private Limited CIN U40106DL2015FTC275436 | Active | 14 Jan 2015 | New Delhi, Delhi | ₹0.0 Cr | 2 | View details | |
| Ostro Dakshin Power Private Limited CIN U40103DL2015PTC287898 | Active | 28 Nov 2015 | New Delhi, Delhi | ₹152 Cr | 3 | View details |
Investors in Ostro Energy
Ostro Energy has secured backing from 1 investor. Prominent investors backing the company include ReNew Power.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Utility-scale wind and solar energy projects are developed and distributed. | renewpower.in | Gurugram, India |
Investor details for Ostro Energy
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Board of directors of Ostro Energy Private Limited (Ostro Energy)
Ostro Energy Private Limited is the primary company behind Ostro Energy. The boards of the 3 registered companies of Ostro Energy currently have 6 directors; the longest-serving is Surendran Vinod, appointed in 2018. 54 earlier directors have ceased.
| Director | Designation | Appointed | Tenure | Entity |
|---|---|---|---|---|
| Surendran Vinod DIN 07643036 | Director | 28 Mar 2018 | 8 yrs 7 mo | Ostro Energy Private Limited |
| Chander Mohan Verma DIN 07843786 | Director | 28 Mar 2018 | 8 yrs 7 mo | Ostro Dakshin Power Private Limited |
| Rahul Dwivedi DIN 10195189 | Director | 25 Jan 2024 | 2 yrs 9 mo | Ostro Rann Wind Private Limited, Ostro Dakshin Power Private Limited |
| Bharat Bahl DIN 07644015 | Additional Director | 11 Jul 2025 | 1 yr 3 mo | Ostro Energy Private Limited |
| Sonali Akash Gaurav DIN 10866220 | Additional Director | 11 Jul 2025 | 1 yr 3 mo | Ostro Energy Private Limited |
| Ravinder Singh DIN 11320393 | Director | 27 Sep 2025 | 1 yr 1 mo | Ostro Rann Wind Private Limited |
Financials of Ostro Energy
Figures of Ostro Energy Private Limited, the primary company behind Ostro Energy, for FY 2025. Revenue was ₹252 Cr (+10% year on year). Net loss was -₹74.60 Cr (-30% margin). EBITDA was ₹121 Cr (48% margin). Revenue has grown at a compounded annual rate of +11% over three years and +25% over five years.
- ₹252 CrRevenue · FY 2025 · +10% YoY
- -₹74.60 CrNet loss · -30% margin
- ₹121 CrEBITDA · 48% margin
- ₹1,424 CrPaid-up capital
- 11Employees (provident fund records)
- +11%Revenue CAGR, 3 years
- +25%Revenue CAGR, 5 years
Balance sheet, profit and loss, cash flow and ratios of Ostro Energy Private Limited are on its company page.
Detailed financial statements for Ostro Energy
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Timeline of Ostro Energy
2 dated milestones of Ostro Energy across 4 years, from founding to its latest funding, stage changes and deals.
- Founded Ostro Energy is founded.
- Exit Acquired by ReNew Power.
Competitors of Ostro Energy
Ostro Energy has 3 listed competitors in our database, 2 of them funded. They include Avaada Group, Greenko Group and Adani Green Energy.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| avaada.com | 2009 | Delhi, India | $879.45M | 2,935 | Renewable energy projects in solar, wind, and storage are developed. | |
| greenkogroup.com | 2006 | Hyderabad, India | $942.81M | 160 | Energy transition and decarbonization solutions are provided by Greenko Group. | |
| adanigreenenergy.com | 2012 | Ahmedabad, India | 1,112 | Renewable energy power is produced independently by Adani Green Energy. |
Detailed competitors of Ostro Energy
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Top companies in Renewable & Sustainable Energy
3 companies that operate in the same segment as Ostro Energy (Renewable & Sustainable Energy) in India, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Hybrid renewable energy solutions are provided for rural communities. | 2008 | Patna, Bihar, India | USD 73.99 M | USD 3.46 M | 294 | |
Solar energy projects are developed for commercial and industrial clients. | 2011 | Mumbai, Maharashtra, India | USD 442.67 M | USD 166.51 M | 365 | |
Manufacturer of solar PV modules | 1990 | Mumbai, Maharashtra, India | USD 111.38 M | USD 2.77 B | 8,690 |
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Frequently Asked Questions about Ostro Energy
Ostro Energy was founded in 2014.
Ostro Energy is headquartered in Delhi, India. It is registered at Delhi, Delhi, India.
Ostro Energy has 1 employees.
The primary company behind Ostro Energy, Ostro Energy Private Limited, reported revenue of ₹252 Cr for FY 2025, up 10% year on year.
Ostro Energy was established in 2014 in Delhi, India, as a renewable energy platform by Actis, with a primary focus on wind power. Operations center on building up to 800 MW of projects, fully funded through 2019. Two 50 MW wind projects in Rajasthan have been secured with Suzlon as the partner. The platform operates within the wind energy sector, targeting sustainable power generation.
Ostro Energy's top competitors include Avaada Group, Adani Green Energy and Greenko Group.
Ostro Energy has 1 investor. Key investors include ReNew Power.
Ostro Energy is associated with 3 legal entities: Ostro Energy Private Limited, Ostro Rann Wind Private Limited, Ostro Dakshin Power Private Limited.
Yes. Ostro Energy was acquired by ReNew Power in April 2018.
The legal entities of Ostro Energy currently have 8 directors, including Ankush Wadhawan, Bharat Bahl, Surendran Vinod and others.