List of large wind farms (100 MW and above)

Characteristics and components

Large wind farms are measured by nameplate capacity, but their actual electricity output depends on wind resource, turbine design and grid integration. Typical elements include turbine generators, towers and blades, array cabling, on‑site substations and grid‑connection infrastructure. Offshore installations add foundations, export cables and specialized vessels.

• Turbines: rotors, nacelles, gearboxes or direct‑drive generators.
• Electrical: transformers, switchgear and transmission links.
• Support: access roads, maintenance facilities and control systems.

History and development

Modern wind farms evolved from small wind turbines for local use to utility projects in the late 20th century. Large‑scale deployment accelerated in the 1990s and 2000s with policy support, falling costs and improved turbine technology. Europe was an early leader, and rapid expansion later occurred in China, the United States and elsewhere. Offshore wind matured as a separate class, offering higher and steadier winds but higher construction costs.

Examples and categories

Well‑known large projects illustrate regional differences: sprawling onshore clusters in China and the United States, purpose‑built offshore arrays in northern Europe, and mixed projects in other regions. Wind farms are often catalogued by status (operating, under construction, proposed) and by location (onshore vs offshore). Notable names frequently cited in lists include large Chinese onshore clusters, major U.S. wind farms, and landmark offshore arrays.

• Onshore: widespread, lower construction cost, easier to expand.
• Offshore: higher yields, complex installation, larger turbines.
• Status: operating, under construction, proposed/planned.

Uses, importance and issues

Large wind farms supply bulk electricity to grids, help meet renewable energy targets and reduce fossil‑fuel emissions. Their variable output requires grid balancing, forecasting and sometimes storage or complementary generation. Environmental and social factors — land use, wildlife interactions and visual impact — are part of planning and permitting decisions. Economically, large wind projects can create jobs and local investment but also raise questions about transmission and market integration.

Further reading and resources

For background on technology and policy, see resources on wind power and regional overviews such as Europe. For developments in North America and Asia consult national agencies and project lists, for example pages focusing on the United States or specific country studies like Denmark. These sources provide up‑to‑date registries of large wind farms and summaries of capacity and generation trends.