Feasibility Studies for Wind Projects

Undertaking a feasibility study is a critical first step in any wind project. It assesses the technical and economic viability of a potential wind farm, identifying key challenges and opportunities. This comprehensive guide details the components and process of conducting a feasibility study for wind energy projects, whether you are considering small, community-based turbines or large-scale commercial wind farms.

Purpose of a Feasibility Study

A feasibility study for a wind project aims to:

  • Assess Wind Resources: Determine the wind speed and consistency at the site.
  • Evaluate Site Suitability: Analyze the physical and environmental characteristics of the site.
  • Estimate Costs and Benefits: Provide a detailed financial model including capital investment, operating costs, and potential revenue.
  • Identify Legal and Regulatory Issues: Understand any constraints imposed by local, regional, and national regulations.
  • Engage Stakeholders: Gather input from local communities, potential investors, and governmental bodies.

Key Components of a Feasibility Study

1. Wind Resource Assessment

  • Data Collection: Use anemometers and wind vanes to collect wind data over a sufficient period, typically 1-2 years, to capture seasonal variations.
  • Analysis: Employ software tools to analyze wind data and predict potential energy production. Models like WAsP, WindPRO, and OpenWind are commonly used.

2. Site Analysis

  • Geographical Evaluation: Map the site to identify physical features such as terrain, access roads, and proximity to electrical grids.
  • Environmental Impact: Conduct environmental studies to identify potential impacts on wildlife, vegetation, and local habitats. Assess any mitigation strategies required.
  • Visual and Acoustic Impact: Evaluate the visual and acoustic impacts on nearby communities.

3. Technology Selection

  • Turbine Selection: Based on the wind resource assessment, select appropriate turbine types and sizes. Consider factors like rotor diameter, tower height, and manufacturer reliability.
  • Infrastructure Needs: Determine the requirements for access roads, substations, and grid connection.

4. Economic Analysis

  • Capital and Operating Costs: Estimate the upfront capital costs, including turbines, construction, and grid connection, along with ongoing operating and maintenance costs.
  • Financial Modelling: Use financial models to project cash flow, payback periods, return on investment, and net present value.
  • Funding Opportunities: Identify potential funding sources, including government grants, loans, and private investment.

5. Regulatory and Legal Considerations

  • Permitting Process: Outline the necessary permits from local, regional, and national authorities.
  • Land Agreements: Secure agreements for land use, whether through lease or purchase.
  • Compliance: Ensure the project complies with all environmental, construction, and operational regulations.

6. Community Engagement and Stakeholder Analysis

  • Stakeholder Identification: Identify and engage with all stakeholders, including local communities, environmental groups, and governmental agencies.
  • Community Consultation: Organize meetings and consultations to gather feedback and address concerns, fostering support for the project.

Conducting the Study

Hiring Experts

  • Engage with consultants specializing in wind energy to ensure accurate and thorough analysis. Look for experience in meteorology, engineering, environmental science, and financial modelling.


  • A comprehensive feasibility study can take anywhere from six months to two years, depending on the complexity and scale of the project.


  • Compile the findings into a detailed report that outlines conclusions and recommendations for proceeding with the wind project.


A thorough feasibility study is essential to the success of any wind energy project. By meticulously analyzing every aspect of the proposed project, stakeholders can make informed decisions about investment and development, ensuring the project is both technically viable and economically beneficial.

For further guidance or to consult with experts on conducting a feasibility study for your wind project, please explore our dedicated services at WindTurbines.co.uk.

Scroll to Top