Whalesbook
Record Wind Capacity Added Despite Market Turbulence
The global wind energy sector achieved a landmark in 2025, deploying 165 GW of new capacity. This was a substantial 40% increase from the prior year, pushing total installed capacity to 1,299 GW across 138 countries. The surge was mainly driven by Asia, with China and India commissioning 131 GW combined, accounting for 80% of the global total. This growth occurred against a backdrop of volatile international oil and gas markets and rising prices, highlighting wind power's role in the energy transition.
Asia Leads Global Expansion, Pipeline Grows
Asia, led by China's significant contribution of over 120 GW, solidified its position as the leader in wind energy deployment. India also saw a major acceleration, more than doubling its capacity to 6.3 GW in 2025. While Europe and North America added respectable volumes, their growth rates did not match Asia's rapid expansion. The top five markets – China, the United States, India, Germany, and Brazil – accounted for 86% of all new capacity additions, showing a concentrated growth pattern. Projections indicate a strong continued pipeline, with industry forecasts expecting 969 GW of new capacity between 2026 and 2030, averaging 194 GW annually. By 2030, more than half of global growth is anticipated from markets outside China.
Cost Efficiency Boosts Renewables Amid Demand Growth
Despite impressive installation figures, the sector's expansion is closely tied to economic shifts. Onshore wind costs have fallen 55% since 2010, and solar PV costs have dropped dramatically, making renewables increasingly competitive against fossil fuels. Additionally, rising global electricity demand, partly due to AI data centers and industrial reshoring, provides strong support for renewables. In 2025, global solar PV installations reached a high of 647 GW, showing solar's leading role. Wind power also contributed significantly, adding 167 GW. The combined global wind and solar pipeline now nears 5 TW, with wind making up 2.7 TW of that total. Major companies like NextEra Energy and Brookfield Renewable Partners continue to expand their substantial wind asset portfolios.
Supply Chain Woes and Inflation Squeeze Profit Margins
The rapid scaling of wind energy faces significant challenges. Persistent supply chain bottlenecks and global inflation have impacted project economics. Western offshore wind suppliers have seen some margin recovery driven by improved pricing and tighter supply, but turbine manufacturers experienced substantial financial erosion between 2020 and 2024. Conversely, Chinese wind suppliers saw margins decline due to intense domestic competition and reduced subsidies. The cost of offshore wind projects in the U.S. rose considerably due to higher capital costs and commodity prices, though future cost reductions are projected. This environment creates a delicate balance for companies like Suzlon Energy, which, despite a market capitalization of approximately ₹71,978 Cr, trades at a P/E ratio that has shown historical volatility.
Policy Changes Create Uncertainty for Future Growth
Government policies are a critical driver, but shifting landscapes create uncertainty. In the U.S., the Inflation Reduction Act's tax credits have been vital, but legislative changes are accelerating phase-outs and introducing new restrictions, urging developers to start projects before deadlines. In China, the phasing out of national feed-in tariffs has put pressure on domestic supply chain margins. While global renewable investment reached $2.2 trillion in 2025, supported by policy clarity and lower interest rates, upcoming policy decisions and grid integration challenges pose risks to sustained deployment. The sector must adapt to inflation and supply chain pressures through flexible policies and funding mechanisms.
Key Risks: Rising Costs and Intense Competition
The record installations do not fully mask underlying vulnerabilities. While onshore wind economics remain competitive, the urgency created by tax credit phase-outs could lead to project cancellations or delays if economic viability is compromised. The cost of offshore wind, having risen significantly due to inflation and supply chain constraints, remains a concern, with projected future declines depending on industry maturation and learning curves. Intense competition, particularly from China's efficient manufacturing base and the sheer volume of solar installations, suggests a market where margins could remain under pressure. Western turbine manufacturers have already absorbed significant financial losses, highlighting the precariousness of profitability in a rapidly scaling industry. Furthermore, despite overall growth, concerns about grid constraints and the variable nature of renewables persist, requiring significant investment in storage and grid infrastructure. Suzlon Energy, though showing strong return ratios like ROCE of 32.5% and ROE of 41.4%, operates in a market prone to price fluctuations and competitive pressures.
Outlook: Balancing Growth With Economic Challenges
Looking ahead, the wind energy sector is positioned for continued expansion, with projections indicating significant annual additions through 2030. However, the narrative of unbridled growth must be balanced by persistent economic and regulatory challenges. The interplay of inflation, supply chain dynamics, evolving policy incentives, and intense global competition will shape the trajectory of wind power deployment. While the energy transition remains a powerful long-term trend, success will increasingly depend on strategic cost management, operational efficiency, and the ability to navigate a complex global economic and regulatory environment. The industry must balance aggressive capacity expansion with the need for sustainable profitability and technological advancement to meet future demand.