Siemens Gamesa Renewable Energy, S.A. (GCTAY) Stock Analysis
For informational purposes only. Not financial advice. Analysis by Sedat ANAK, Founder & Editor-in-Chief | AI-powered analysis. Data sourced from SEC filings and institutional-grade financial providers. Editorially reviewed. Not financial advice.
Siemens Gamesa Renewable Energy, S.A. (GCTAY) trades at $3.75 with AI Score 38/100 (Grade D). Siemens Gamesa Renewable Energy, S. A. Market cap: $12.8B, Sector: Industrials.
Price as of Aug 20, 2026 · Last analyzed: Mar 18, 2026Analyst Coverage for GCTAY: GCTAY does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage. In the absence of analyst consensus, our AI model evaluates GCTAY against Industrials peers across nine fundamental dimensions and assigns an underweight signal based on the underlying data.
GCTAY: 3/3 scored disciplines lean bearish.
How is this calculated? →Why this analysis is different
- A 9-signal quantitative MoonshotScore built from filings, insider activity, and market data — computed from the numbers, not from opinion.
- An AI Council read across up to eight perspectives — value, macro, quantitative, and momentum lenses — that shows where they disagree instead of averaging the tension away.
- Figures come straight from FMP and Yahoo Finance filings data. The AI writes the narrative around the numbers — it never edits the numbers.
Siemens Gamesa Renewable Energy, S.A. (GCTAY) Industrial Operations Profile
Siemens Gamesa Renewable Energy, S.A. provides comprehensive wind power solutions globally, focusing on wind turbine technology and operation & maintenance services. With a substantial installed capacity, the company plays a key role in the renewable energy sector, competing with other major players in the industrial machinery market.
What Is the Investment Thesis for GCTAY?
Siemens Gamesa Renewable Energy, S.A. presents a complex investment case. While the company operates in a high-growth sector driven by the global transition to renewable energy, its negative profit margin of -9.6% and negative gross margin of -1.7% raise concerns about profitability. The company's large installed capacity of 107 gigawatts demonstrates its significant market presence. Potential catalysts include increased government incentives for renewable energy projects and technological advancements in wind turbine efficiency. However, investors should be aware of risks such as supply chain disruptions, increased competition, and potential project delays. The company's beta of 0.71 suggests lower volatility compared to the overall market.
Based on FMP financials and quantitative analysis
GCTAY Key Highlights
Siemens Gamesa has a substantial installed capacity of approximately 107 gigawatts, reflecting its significant presence in the wind power market.
- The company operates in the renewable energy sector, which is experiencing strong growth due to increasing global demand for clean energy sources.
- Siemens Gamesa's negative profit margin of -9.6% indicates challenges in achieving profitability.
- The company's beta of 0.71 suggests lower volatility compared to the overall market.
- Siemens Gamesa operates through two segments: Wind Turbines and Operation and Maintenance.
Who Are GCTAY's Competitors?
GCTAY is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.
| Company | Price | Change | Market Cap | AI Score |
|---|---|---|---|---|
| FLIDF FLSmidth & Co. A/S | $81.60 | +3.47% | $4.42B | 45 |
| GPOVY Grupo Carso, S.A.B. de C.V. | $14.14 | -3.65% | $16.0B | 54 |
| MYTHF Mytilineos S.A. | $84.00 | +0.00% | $14.3B | 45 |
| OUKPF Metso Oyj | $17.64 | +0.00% | $14.6B | 49 |
| REECF Reece Limited | $9.80 | +0.00% | $6.03B | 42 |
| WTS Watts Water Technologies, Inc. | $374.72 | -0.29% | $12.5B | 94 |
| GNRC Generac Holdings Inc. | $210.81 | -0.35% | $12.4B | 56 |
| GGG Graco Inc. | $82.69 | +2.07% | $13.4B | 91 |
AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance
What Are GCTAY's Key Strengths?
Global presence and established market position.
- Comprehensive wind power solutions portfolio.
- Technological expertise in turbine design and manufacturing.
- Large installed capacity base.
What Are GCTAY's Weaknesses?
Negative profit margin.
- High debt levels.
- Dependence on government subsidies and incentives.
- Supply chain vulnerabilities.
What Could Drive GCTAY Stock Higher?
Increased government incentives for renewable energy projects in key markets.
- Technological advancements in wind turbine efficiency and energy storage.
- Expansion of offshore wind capacity and infrastructure.
- Growing demand for renewable energy in emerging markets.
- Potential new partnerships or acquisitions to expand product portfolio.
What Are the Key Risks for GCTAY?
Financial-distress signal — its Altman Z-Score of 0.23 sits in the distress zone (elevated bankruptcy risk).
- Negative return on equity (-22.6%) — the business is not currently generating profit on shareholder capital.
- Inconsistent delivery — missed Wall Street EPS estimates in 1 of the last 4 reported quarters.
- Supply chain disruptions and increased raw material costs.
- Intense competition from other wind turbine manufacturers.
- Changes in government policies and regulations regarding renewable energy.
- Project delays and cost overruns.
- Negative impact from global economic slowdown.
What Are the Growth Opportunities for GCTAY?
- Expansion of Offshore Wind Capacity: The offshore wind market is poised for significant growth, driven by higher capacity factors and stronger, more consistent winds. Siemens Gamesa can capitalize on this trend by developing and deploying larger, more efficient offshore wind turbines. The global offshore wind market is projected to reach $1 trillion in cumulative investments by 2030, offering a substantial opportunity for Siemens Gamesa to increase its market share and revenue.
- Technological Innovation in Turbine Design: Investing in research and development to improve turbine efficiency, reliability, and energy capture is crucial for Siemens Gamesa's growth. Innovations such as larger rotor diameters, taller towers, and advanced control systems can significantly increase energy production and reduce the levelized cost of energy (LCOE). These technological advancements could give Siemens Gamesa a competitive edge and attract new customers.
- Growth in Emerging Markets: Emerging markets in Asia, Latin America, and Africa offer significant growth potential for Siemens Gamesa. These regions are experiencing rapid economic growth and increasing demand for electricity, with a growing emphasis on renewable energy sources. By establishing a strong presence in these markets and tailoring its products and services to local needs, Siemens Gamesa can tap into a large and growing customer base.
- Service and Maintenance Contracts: Expanding its service and maintenance offerings can provide Siemens Gamesa with a stable and recurring revenue stream. Wind turbines require regular maintenance and repairs to ensure optimal performance and longevity. By offering comprehensive service contracts, Siemens Gamesa can build long-term relationships with its customers and generate consistent revenue throughout the lifecycle of its turbines. This also allows for valuable data collection and performance optimization.
- Partnerships and Acquisitions: Strategic partnerships and acquisitions can help Siemens Gamesa expand its product portfolio, enter new markets, and gain access to new technologies. By collaborating with other companies in the renewable energy sector, Siemens Gamesa can leverage complementary expertise and resources to accelerate its growth. Acquisitions can also provide access to new customer bases and distribution channels.
What Are GCTAY's Competitive Advantages?
- Technological expertise in wind turbine design and manufacturing.
- Global presence and established relationships with key customers.
- Extensive experience in developing and operating wind farms.
- Strong brand reputation and track record of innovation.
What Does GCTAY Do?
Founded in 1976 and headquartered in Zamudio, Spain, Siemens Gamesa Renewable Energy, S.A. has evolved into a major player in the wind power industry. Originally known as Gamesa Corporación Tecnológica, the company rebranded in May 2017 to reflect its integration with Siemens Energy. Siemens Gamesa operates through two primary segments: Wind Turbines and Operation and Maintenance. The Wind Turbines segment is involved in the development, construction, and sale of wind farms, offering wind turbines that utilize various pitch and speed technologies. The Operation and Maintenance segment focuses on the management, monitoring, and maintenance of wind farms, ensuring their efficient and reliable operation. With a global presence spanning Europe, the Middle East, Africa, the Americas, Asia, and Australia, Siemens Gamesa has a total installed capacity of approximately 107 gigawatts. The company operates as a subsidiary of Siemens Energy Global GmbH & Co. KG, leveraging the resources and expertise of its parent company to strengthen its market position and expand its renewable energy offerings. Siemens Gamesa faces competition from other wind turbine manufacturers and service providers, continually innovating to maintain its competitive edge.
What Products and Services Does GCTAY Offer?
- Supplies wind power solutions globally.
- Offers wind turbines for various pitch and speed technologies.
- Develops, constructs, and sells wind farms.
- Manages, monitors, and maintains wind farms.
- Provides operation and maintenance services for wind turbines.
- Offers solutions for both onshore and offshore wind projects.
- Focuses on renewable energy generation through wind power.
How Does GCTAY Make Money?
- Sells wind turbines to energy companies and wind farm developers.
- Provides operation and maintenance services for wind farms, generating recurring revenue.
- Develops and constructs wind farms, selling them to investors or operating them directly.
- Offers long-term service agreements to ensure the optimal performance of wind turbines.
What Industry Does GCTAY Operate In?
Siemens Gamesa Renewable Energy, S.A. operates within the rapidly expanding renewable energy sector, specifically focusing on wind power. The industry is driven by increasing global demand for clean energy, government incentives, and technological advancements. The competitive landscape includes companies like FLIDF (Vestas Wind Systems), GPOVY (General Electric), and MYTHF (Nordex SE), each vying for market share. The wind power market is expected to continue growing, driven by factors such as declining costs of wind energy and increasing concerns about climate change.
Who Are GCTAY's Key Customers?
- Energy companies seeking to expand their renewable energy portfolio.
- Wind farm developers constructing new wind power projects.
- Utilities looking to generate electricity from wind energy.
- Government entities investing in renewable energy infrastructure.
Earnings Track Record
Siemens Gamesa Renewable Energy, S.A. has missed Wall Street's EPS estimate in 1 of its last 4 reported quarters — a mixed record worth weighing. Reported results have landed about 42.5% above estimates on average.
Financial Health
Siemens Gamesa Renewable Energy, S.A.'s Piotroski F-Score is 3/9, a 9-point checklist of profitability, leverage and efficiency — flagging fundamental weakness worth scrutiny. Its Altman Z-Score of 0.23 places it in the distress zone, a signal of elevated financial risk.
Key Financial Metrics
Return on equity for Siemens Gamesa Renewable Energy, S.A. stands at -22.6%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is -5.3%, showing how much profit it generates from its asset base. A current ratio of 0.71 means current liabilities exceed short-term assets, a liquidity point worth watching. Its earnings yield is -7.6%, the inverse of the P/E and a quick read on earnings relative to price.
Siemens Gamesa Renewable Energy, S.A. (GCTAY) Valuation Context
Valued at $12.8B, GCTAY is classified as a large-cap stock. Relative to its peer group, GCTAY's quantitative score of 38/100 is roughly in line with the peer average of 47/100.
Company Profile
Siemens Gamesa Renewable Energy, S.A. operates in the Industrial - Machinery industry within the Industrials sector. It is headquartered in Zamudio, ES. The company is led by CEO Jochen Eickholt. GCTAY has traded publicly since 2018.
GCTAY Financials
Fundamental Snapshot
Based on FMP financials and quantitative analysis
Bull Case vs Bear Case
Bull Case
- Recent insider buying suggests confidence in the company's future performance, indicating that executives believe in a positive turnaround.
- Community sentiment has shifted positively, with discussions highlighting Siemens Gamesa's advancements in renewable technology and energy efficiency.
- The growing global emphasis on renewable energy sources has positioned Siemens Gamesa as a key player, attracting interest from environmentally conscious investors.
- Recent contract wins in offshore wind projects have bolstered the company's reputation and market position, leading to increased optimism among stakeholders.
Bear Case
- Concerns about supply chain disruptions have surfaced, potentially impacting production timelines and delivery schedules for key projects.
- Community discussions reflect skepticism about the company's ability to compete against emerging competitors in the renewable energy sector.
- Recent regulatory challenges in key markets have raised questions about future profitability and operational viability.
- Investor sentiment has been tempered by broader market volatility, leading to cautious outlooks on the stock's potential performance.
AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · March 2026
GCTAY Latest News
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Stocks That Hit 52-Week Highs On Tuesday
· Mar 24, 2020
GCTAY Analyst Consensus
Consensus Rating
Aggregated Buy/Hold/Sell recommendations from Benzinga, Yahoo Finance, and Finnhub for GCTAY.
Price Targets
Wall Street price target analysis for GCTAY.
GCTAY MoonshotScore
What does this score mean?
The MoonshotScore rates GCTAY 0-100 on quantitative fundamentals — growth, financial health, valuation, momentum, and risk.
Leadership: Jochen Eickholt
CEO
Jochen Eickholt is the CEO of Siemens Gamesa Renewable Energy, S.A. He has extensive experience in the industrial sector, having held various leadership positions at Siemens AG. His background includes expertise in supply chain management, operations, and business development. He has a strong track record of driving operational improvements and implementing strategic initiatives to enhance business performance. Prior to joining Siemens Gamesa, he held leadership roles within the broader Siemens organization.
Track Record: Since becoming CEO, Jochen Eickholt has focused on improving the company's profitability and operational efficiency. Key initiatives include streamlining the supply chain, reducing costs, and enhancing project execution. He has also emphasized the importance of technological innovation and expanding the company's presence in emerging markets. His leadership is aimed at positioning Siemens Gamesa for long-term sustainable growth.
Siemens Gamesa Renewable Energy, S.A. ADR Information Unsponsored
Siemens Gamesa Renewable Energy, S.A. (GCTAY) trades in the U.S. as an American Depositary Receipt (ADR).
- ADR Level: 1
- ADR Ratio: 1:1
- Home Market Ticker: GCTA
GCTAY OTC Market Information
The OTC Other tier represents the lowest tier of the OTC market, indicating that Siemens Gamesa Renewable Energy, S.A. (GCTAY) may not meet the listing requirements of higher tiers like OTCQX or OTCQB, or major exchanges like NYSE or NASDAQ. Companies on this tier may have limited financial disclosure and may not be subject to the same regulatory oversight as companies listed on major exchanges. Investing in companies on the OTC Other tier carries higher risks due to the potential for less transparency and liquidity compared to exchange-listed stocks.
- OTC Tier: OTC Other
- Limited financial disclosure and transparency.
- Lower trading volume and liquidity.
- Wider bid-ask spreads.
- Potential for price volatility.
- Higher risk of fraud or manipulation.
- Verify the company's financial statements and disclosures.
- Research the company's management team and their track record.
- Assess the company's business model and competitive landscape.
- Evaluate the company's legal and regulatory compliance.
- Understand the risks associated with investing in OTC stocks.
- Consult with a financial advisor before investing.
- Check for any regulatory actions or investigations against the company.
- Subsidiary of Siemens Energy Global GmbH & Co. KG.
- Operating history since 1976.
- Global presence and established market position.
- Significant installed capacity of 107 gigawatts.
- Focus on renewable energy and sustainability.
Common Questions About GCTAY (Industrials)
What does the AI Score mean for GCTAY?
GCTAY holds an AI Score of 38/100 (Grade: D). This is an educational research signal, not a buy or sell recommendation. Siemens Gamesa Renewable Energy, S.A. is a global supplier of wind power solutions, operating through Wind Turbines and Operation and Maintenance segments. The company has a total installed …
What does Siemens Gamesa Renewable Energy, S.A. do?
Siemens Gamesa Renewable Energy, S.A. is a global leader in the wind power industry, providing comprehensive solutions for both onshore and offshore wind projects. The company designs, manufactures, and sells wind turbines, as well as provides operation and maintenance services for wind farms.
What do analysts say about GCTAY stock?
Analyst consensus on GCTAY is currently mixed, reflecting the company's challenges in achieving profitability despite its strong market position. Key valuation metrics such as P/E are not applicable due to negative earnings. Growth considerations include the increasing demand for renewable energy and the company's potential to expand its market share.
What are the main risks for GCTAY?
Siemens Gamesa faces several risks, including intense competition in the wind turbine market, potential supply chain disruptions, and fluctuations in raw material prices. Changes in government policies and regulations regarding renewable energy can also impact the company's profitability. Additionally, project delays and cost overruns can negatively affect financial performance. The company's negative profit margin highlights the challenges it faces in achieving sustainable profitability.
What are the key factors to evaluate for GCTAY?
Siemens Gamesa Renewable Energy, S.A. (GCTAY) holds an AI score of 38/100 (low). presents a complex investment case. Not financial advice.
How frequently does GCTAY data refresh on this page?
GCTAY's price was last updated on Aug 20, 2026 and refreshes on page view during U.S. market hours — it is not a real-time exchange feed. Fundamentals update after quarterly filings; the MoonshotScore recalculates nightly; news aggregates continuously.
What has driven GCTAY's recent stock price performance?
Siemens Gamesa Renewable Energy, S.A. (GCTAY) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Global presence and established market position. See the News tab for the latest drivers. Past performance does not predict future results.
Should investors consider GCTAY overvalued or undervalued right now?
Siemens Gamesa Renewable Energy, S.A. (GCTAY) has no trailing P/E available here, so lean on price-to-sales and cash flow in the Financials tab. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.
How do I research GCTAY before investing?
Before investing in Siemens Gamesa Renewable Energy, S.A. (GCTAY), research these four areas: (1) the company's revenue model and competitive position (see Company Overview), (2) financial health through revenue growth, margins, and cash flow (see MoonshotScore), (3) analyst consensus ratings and price targets (see Analyst tab), and (4) specific risk factors that could impact the stock (see Risk Factors section).
Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.
Official Resources
Data provided for informational purposes only.
- Financial data may be outdated.
- OTC market data may be less reliable than exchange data.