Currently Seeking Study Participants!
The Center for Applied and Translational Sensory Sciences (CATSS) at the University of Minnesota invites you to participate in a study on how people respond to very low-frequency sounds.
For more information, see our Project Updatesor download our Study Flyer.
Project Overview
Current concerns with sound generated by modern wind turbines are amplitude modulated sound and infrasound. Overall sound levels in the typical audible range are easier to measure and regulate. Amplitude modulated sound and infrasound require more advanced analysis and measurement techniques to quantify.
The research project will analyze sound data, including amplitude modulation and infrasound, collected from the University of Minnesota's Eolos single wind turbine research site and a Minnesota wind farm. The data will then be used to test human response to wind turbine generated sound. The project's research will be done under the guidance of a technical advisory group and is open to public comment through this website.
Project Goals
1. To provide technically defensible data and review of the source and characteristics of wind turbine generated sound.
2. To provide techniques for measuring wind turbine noise and recommendations for best practices when measuring for wind energy development.
3. To provide the wind energy industry with useful information on how humans respond physically, emotionally, and psychologically to wind turbine generated sound.
4. To provide unbiased information about wind turbine noise by completing the project under the guidance of a technical advisory group as well as creating and maintaining a public website that details the project.
Project Funding
This project is funded by Xcel Energy's Renewable Development Fund. More information can be found here.