India’s renewable energy sector is experiencing a seismic shift, driven by the nation’s ambitious goal of achieving 500 GW of renewable energy capacity by 2030. At the forefront of this green revolution are two industry titans: Suzlon Energy and Inox Wind. Both companies have captured significant market attention, with Suzlon Energy’s robust order book and Inox Wind’s strategic moves fueling investor interest. This comprehensive analysis compares Suzlon Energy and Inox Wind across financial performance, market positioning, and growth prospects, while exploring the latest trends in India’s renewable energy landscape, including government tenders and policy incentives like inter-state transmission charge waivers. Whether you’re an investor, industry enthusiast, or stakeholder, this article provides actionable insights into which company holds the edge and why Suzlon Energy could be a standout long-term investment.
The Rise of Renewable Energy in India
India’s renewable energy sector is booming, fueled by government policies, rising electricity demand, and global sustainability goals. With the nation aiming to expand its renewable energy capacity to 500 GW by 2030, companies like Suzlon Energy and Inox Wind are pivotal players in this transformation. The sector has seen a remarkable 17% jump in renewable energy contribution to India’s power generation in May 2025, with early June data indicating an even stronger 19% increase. This surge reflects growing electricity consumption, particularly during peak summer months, and underscores the sector’s critical role in meeting India’s energy needs.
Government initiatives, such as battery storage tenders and the $54 billion Gap Visibility Funding Scheme, are accelerating investments in renewable infrastructure. Additionally, the waiver of inter-state transmission system (ISTS) charges for projects completed by June 2025 is a game-changer, reducing costs and boosting project viability. Against this backdrop, Suzlon Energy and Inox Wind are competing fiercely to capture market share, but their financial health, order books, and strategic approaches tell distinct stories.
Suzlon Energy: A Turnaround Triumph
Suzlon Energy has emerged as a beacon of resilience in India’s renewable energy sector. Once burdened by significant debt, the company has undergone a remarkable transformation, positioning itself as a market leader in wind energy. Here’s a closer look at Suzlon’s journey and why it stands out.
Financial Performance: From Debt to Profitability
Suzlon’s financial turnaround is nothing short of extraordinary. In March 2014, the company was saddled with a staggering ₹17,759 crore in debt, with total liabilities exceeding ₹13,261 crore. Fast forward to March 2025, and Suzlon has slashed its debt to a mere ₹323 crore, achieving near debt-free status. Its other liabilities have also plummeted from ₹13,583 crore in 2014 to ₹654 crore in 2025, reflecting disciplined financial management.
This turnaround is mirrored in Suzlon’s profitability. In Q3 FY25, Suzlon reported a consolidated net profit of ₹386.92 crore, a 91% year-on-year increase from ₹203.04 crore in Q3 FY24. For the full year FY25, the company posted a net profit of ₹1,181 crore, a nearly fivefold jump from ₹254 crore in FY24. Revenue for FY25 soared by 73.2% to ₹3,773.5 crore, with EBITDA rising 99% to ₹677 crore, achieving an impressive margin of 17.94%. These figures highlight Suzlon’s ability to capitalize on the renewable energy boom while maintaining operational efficiency.
Robust Order Book and Market Leadership
Suzlon’s order book is a cornerstone of its growth story. As of January 2025, the company’s order book stood at 5,622 MW, bolstered by significant contracts from industry giants like NTPC Green Energy (378 MW) and Torrent Power (486 MW). Despite cancellations of 300 MW in early 2025, Suzlon’s order book remains one of the largest in the industry, driven by its dominance in the wind energy sector, where it holds a 31% market share.
The company’s client list is a who’s-who of corporate India, including Adani Renewables, Aditya Birla Group, Bajaj, Hero, ITC, Reliance, SBI, Tata, TVS, Vedanta, and NTPC. These high-profile clients underscore Suzlon’s reputation for delivering high-quality wind turbine generators (WTGs) and its alignment with India’s “Make in India” initiative. Additionally, Suzlon’s acquisition of Renom Energy Services has strengthened its operations and maintenance (O&M) capabilities, further solidifying its competitive edge.
Stock Performance and Market Sentiment
Suzlon’s stock has been a rollercoaster, reflecting broader market volatility. After hitting a 52-week high of ₹86.04 in September 2024, the stock dipped to around ₹50 by January 2025 amid market corrections. However, it rebounded to close at ₹64.99 on a recent Friday in 2025, despite a 1.05% decline. Analysts remain bullish, with Motilal Oswal projecting a 51% CAGR in revenue, 52% in EBITDA, and 63% in adjusted profit after tax from FY24 to FY27. The brokerage initiated coverage with a “buy” recommendation and a target price of ₹70, implying a 21% upside.
Investec also initiated coverage with a ₹70 target, citing Suzlon’s leadership in the wind energy sector and its robust order book. The stock’s recent 12.83% return over the past month outperforms Inox Wind’s 8.50%, signaling stronger investor confidence. However, market corrections and foreign institutional investor (FII) sell-offs have created short-term pressure, with analysts noting resistance at ₹58–₹60 and potential upside to ₹70 if the stock breaks this range.
Inox Wind: A Challenger with Challenges
Inox Wind, while a significant player in India’s wind energy market, faces a more complex path compared to Suzlon. The company has made strides but grapples with financial and operational hurdles that impact its competitiveness.
Financial Struggles: Rising Debt and Merger Plans
Unlike Suzlon’s debt reduction success, Inox Wind’s financial health has deteriorated. In March 2021, the company’s debt stood at ₹136 crore, but by March 2025, it ballooned to ₹1,500 crore. Total liabilities also surged from ₹5,628 crore in 2021 to ₹8,795 crore in 2025, with other liabilities rising from ₹782 crore to ₹4,251 crore. This mounting debt has raised concerns among investors, prompting Inox Wind to pursue a merger with Inox Green Energy to streamline operations and reduce costs.
Despite these challenges, Inox Wind has shown signs of recovery. In FY24, the company reported a loss of ₹91 crore, but by March 2025, it swung to a profit of ₹425 crore. While this is a positive development, Inox Wind’s profitability lags behind Suzlon’s, and its financial recovery hinges on the success of the proposed merger and cost-cutting measures.
Order Book and Client Portfolio
Inox Wind’s order book is smaller than Suzlon’s, with a focus on clients like Tata Power, Adani Power, NTPC, and PTC India. While these are reputable names, Inox Wind’s client portfolio is less extensive than Suzlon’s, limiting its market reach. The company’s order execution has also faced challenges, particularly due to delays in land acquisition for equipment, procurement, and construction (EPC) projects. However, 80% of Inox Wind’s orders are non-EPC, where land availability is the client’s responsibility, mitigating some risks.
Stock Performance and Market Positioning
Inox Wind’s stock has underperformed compared to Suzlon, delivering an 8.50% return over the past month compared to Suzlon’s 12.83%. The company’s market capitalization is significantly lower at ₹1,279 crore, compared to Suzlon’s ₹87,826 crore, placing it in a smaller league. Analysts remain cautious about Inox Wind due to its debt burden and slower growth trajectory, with the merger being a critical factor in its future performance.
Suzlon vs. Inox Wind: A Head-to-Head Comparison
To determine which company holds the edge, let’s compare Suzlon Energy and Inox Wind across key metrics:
1. Financial Health
- Suzlon Energy: Near debt-free with ₹323 crore in debt (March 2025), down from ₹17,759 crore in 2014. Strong profitability with ₹1,181 crore net profit in FY25.
- Inox Wind: Debt increased to ₹1,500 crore in March 2025 from ₹136 crore in 2021. Profit of ₹425 crore in FY25, but still recovering from prior losses.
Winner: Suzlon Energy, with superior debt reduction and profitability.
2. Order Book
- Suzlon Energy: 5,622 MW, including major contracts from NTPC and Torrent Power. Dominates wind energy with a 31% market share.
- Inox Wind: Smaller order book, with fewer high-profile clients and execution challenges.
Winner: Suzlon Energy, due to its larger and more diversified order book.
3. Client Portfolio
- Suzlon Energy: Extensive client list, including Adani, Reliance, NTPC, and Tata, among others.
- Inox Wind: Respectable clients like Tata Power and NTPC, but less extensive than Suzlon’s.
Winner: Suzlon Energy, with a broader and more prestigious client base.
4. Market Capitalization
- Suzlon Energy: ₹87,826 crore, reflecting strong market confidence and mid-cap status.
- Inox Wind: ₹1,279 crore, indicating a smaller market presence.
Winner: Suzlon Energy, with significantly higher market capitalization.
5. Stock Performance
- Suzlon Energy: 12.83% return over the past month, with a 41% gain over the past year and 2,121% over five years.
- Inox Wind: 8.50% return over the past month, with slower growth compared to Suzlon.
Winner: Suzlon Energy, with stronger returns and investor confidence.
6. Strategic Positioning
- Suzlon Energy: Benefits from industry leadership, a debt-free balance sheet, and alignment with government initiatives like “Make in India.”
- Inox Wind: Faces challenges from rising debt and relies on a merger to improve financial health.
Winner: Suzlon Energy, with a clearer path to sustained growth.
The Renewable Energy Sector: Opportunities and Challenges
India’s renewable energy sector is at a pivotal juncture, with both opportunities and challenges shaping its trajectory. Here’s a closer look at the key factors driving growth and the hurdles companies like Suzlon and Inox Wind must navigate.
Government Support and Policy Incentives
The Indian government’s focus on renewable energy is a major catalyst for the sector. The waiver of ISTS charges for projects completed by June 2025 (100% waiver), 2026 (75% waiver), and 2027 (50% waiver) reduces transmission costs, making wind and solar projects more attractive. Additionally, the $54 billion Gap Visibility Funding Scheme supports 30 GW of battery storage projects, addressing intermittency issues in renewable energy generation.
Government companies like NTPC and NHPC are issuing tenders for renewable energy projects, creating a robust pipeline for companies like Suzlon. NTPC Green Energy, for instance, aims to expand its renewable energy portfolio to 60 GW by 2032, with Suzlon securing a significant 378 MW order in April 2025. These tenders, combined with private-sector demand from companies like Adani and Reliance, are driving order inflows for both Suzlon and Inox Wind.
Rising Electricity Demand
India’s electricity consumption is surging, particularly during summer months, with renewable energy’s contribution rising from 13–14% in May 2024 to 17% in May 2025. This trend, coupled with a 19% jump in the first ten days of June 2025, highlights the growing reliance on renewables. As electricity demand continues to rise, companies with strong execution capabilities and diversified portfolios, like Suzlon, are well-positioned to benefit.
Challenges: Execution and Competition
Despite the favorable environment, execution challenges persist. Delays in land acquisition, transmission infrastructure, and project approvals can hinder project timelines. Suzlon has mitigated some of these risks by focusing on non-EPC orders (80% of its order book), where clients handle land acquisition. Inox Wind, however, faces greater exposure to these challenges, particularly in EPC projects.
Competition is another factor. While Suzlon dominates the wind energy market with a 31% share, competitors like Inox Wind, Vestas, and Siemens Gamesa are vying for a slice of the pie. The rise of solar energy, which is cheaper and easier to install, also poses a threat to wind energy players. However, Suzlon’s integrated manufacturing capabilities and strong O&M segment provide a competitive edge.
Why Suzlon Energy Is a Long-Term Winner
Suzlon Energy’s transformation from a debt-laden company to a renewable energy powerhouse makes it a compelling investment. Here’s why Suzlon stands out as a long-term winner:
- Debt-Free Status: Suzlon’s near debt-free balance sheet reduces financial risk and allows the company to pursue high-value projects without the burden of interest payments.
- Robust Order Book: With 5,622 MW in orders and a 31% market share, Suzlon is a leader in India’s wind energy sector, with consistent order inflows from top-tier clients.
- Strong Financials: Suzlon’s 91% profit growth in Q3 FY25 and 73.2% revenue increase in FY25 demonstrate its ability to capitalize on market opportunities.
- Government Alignment: Suzlon’s alignment with “Make in India” and its partnerships with government entities like NTPC position it to benefit from policy incentives.
- Analyst Optimism: Brokerages like Motilal Oswal and Investec project significant upside, with target prices of ₹70, driven by Suzlon’s leadership in wind energy and strong fundamentals.
However, investors should remain cautious of short-term volatility. Market corrections, FII sell-offs, and resistance at ₹58–₹60 could create fluctuations. Analysts suggest a breakout above ₹60 could propel the stock to ₹70, making it a solid swing trading opportunity.
Inox Wind: A Riskier Bet with Potential
Inox Wind’s path is less certain, but it’s not without potential. The proposed merger with Inox Green Energy could streamline operations and reduce debt, potentially unlocking value. The company’s pivot to a profit of ₹425 crore in FY25 is encouraging, but its ₹1,500 crore debt and smaller order book make it a riskier investment compared to Suzlon. Investors considering Inox Wind should closely monitor the merger’s progress and its impact on financial health.
Investment Strategy: Navigating the Renewable Energy Boom
For investors eyeing India’s renewable energy sector, Suzlon Energy offers a compelling blend of stability, growth, and market leadership. Here are some strategies to consider:
- Long-Term Investment: Suzlon’s debt-free status, strong order book, and government-backed projects make it a solid long-term pick. Hold for 2–3 years to capitalize on India’s renewable energy expansion.
- Swing Trading: With resistance at ₹58–₹60 and potential upside to ₹70, Suzlon is ideal for swing traders looking to capitalize on short-term breakouts.
- Diversification: Pair Suzlon with other renewable energy stocks like NTPC Green Energy or Waaree Energies to diversify exposure across wind and solar.
- Monitor Policy Changes: Stay updated on government policies, such as ISTS waivers and battery storage tenders, which could further boost Suzlon’s prospects.
For Inox Wind, a wait-and-see approach is prudent. The merger’s outcome and debt reduction efforts will be critical in determining its investment potential.
Conclusion: Suzlon Energy Leads the Charge
India’s renewable energy sector is poised for explosive growth, and Suzlon Energy is at the forefront of this transformation. With a near debt-free balance sheet, a record order book, and a stellar client portfolio, Suzlon outperforms Inox Wind across key metrics. While Inox Wind shows promise, its rising debt and execution challenges make it a riskier bet. As government policies and rising electricity demand fuel the renewable energy boom, Suzlon Energy is well-positioned to deliver exceptional returns for investors.
Disclaimer: Investing in stocks carries risks, and past performance is not indicative of future results. Always consult a financial advisor and conduct thorough research before making investment decisions.

