Global Wind Installations Surge as OEMs Pass 100GW

Why It Matters

The surge underscores wind power’s accelerating role in meeting global clean‑energy targets and reshapes competitive dynamics, especially as Chinese manufacturers dominate supply and drive cost reductions.

Key Takeaways

• 2025 saw 178 GW installed, a 40% YoY increase.
• Five OEMs each exceeded 100 GW cumulative capacity.
• Chinese manufacturers dominate top five with 67% of installations.
• Average turbine size grew above 6 MW; offshore avg 10.3 MW.
• Vestas remains leader with over 201 GW cumulative capacity.

Pulse Analysis

The wind sector’s 2025 performance marks a watershed moment, with 178 GW of new capacity installed—enough to power roughly 30 million homes. This growth outpaces the broader renewable market, driven by a confluence of favorable policy frameworks, declining turbine costs, and heightened investor appetite for low‑carbon assets. The record‑setting deployment also highlights the industry’s resilience, overcoming lingering supply‑chain bottlenecks that hampered earlier years. As nations grapple with volatile oil and gas markets, wind’s reliability and domestic generation potential are becoming central to energy security strategies.

China’s dominance is the most striking feature of the latest GWEC data. Accounting for two‑thirds of global installations, Chinese OEMs such as Goldwind and Envision leveraged strong domestic demand, supportive subsidies, and a mature manufacturing ecosystem to outpace Western rivals. This concentration of capacity not only accelerates China’s own decarbonization goals but also positions its firms as key exporters of turbine technology, influencing pricing and standards worldwide. The shift also pressures European and U.S. manufacturers to innovate faster, pursue strategic partnerships, and expand offshore portfolios to retain market relevance.

For investors and policymakers, the implications are multifaceted. Larger turbines—now averaging over 6 MW onshore and 10 MW offshore—translate into lower levelized costs and higher project economics, making wind projects increasingly bankable. Grid operators must adapt to higher penetration levels, investing in transmission upgrades and storage solutions to manage variability. Looking ahead, continued scaling, coupled with advances in digital monitoring and hybrid renewable configurations, is likely to push cumulative global wind capacity beyond the 1 TW threshold within the next decade, cementing wind’s role as a cornerstone of the clean‑energy transition.