How Much Do Wind Turbines Cost? (2025) | Today''s Homeowner
Wind power is the fastest growing sector in renewable energy. But how much does a wind turbine cost to build?
Onshore turbines generally have capacities between 2 to 4 megawatts, while larger offshore turbines can cost significantly more, often exceeding $100 million. On WeatherGuard Wind, it's noted that commercial wind turbines typically cost between $2.6 million and $4 million each, with an average cost of about $1.3 million per megawatt.
The most powerful 12 MW wind turbine costs up to $400 million to manufacture and install. Costs for utility-scale wind turbines can be broken down into three categories: manufacturing, transport and installation, and operations and maintenance. Researchers are constantly working to drive down the costs.
In 2024, the average capital cost for onshore turbines ranges between $900 and $1,200 per kilowatt (kW), while offshore turbines can cost between $2,000 and $3,000 per kW due to their complexity and installation challenges. Installation costs are influenced by site-specific conditions such as terrain, grid connection, and logistical considerations.
This cost can vary widely based on several factors: While it's challenging to provide an exact figure due to these variables, installation costs typically range from 20% to 30% of the total project cost. For the most accurate estimate, it's advisable to consult with wind energy professionals who can assess your specific situation.
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