The Swedish Wind Centre (SWC) has compiled research-based answers to common questions about wind power and sent the report to around 31,000 municipal politicians across every Swedish municipality. The aim is to give local decision-makers an accessible reference as they weigh approvals for new wind projects.

The 25-page report, “What is true and false about wind power?”, sets out 15 frequently asked questions and answers them using the current state of research and public statistics. Each answer was fact-checked by at least one researcher with relevant expertise. The questions are grouped into five areas: effects on nearby residents, the environment, wildlife, jobs and the economy, and energy and production.

The report does not shy away from trade-offs. It notes, for example, that wind power is estimated to kill around 55,000 birds a year in Sweden and that rotor blades shed small amounts of microplastics, while also placing those figures in context: road traffic kills roughly six million birds a year, and the microplastic volumes involved are very small. It also finds that more wind power lowers average electricity prices but makes them more variable.

“All forms of power have advantages and disadvantages, wind power included. A lot of incorrect information about wind power is circulating today, but also a lot that is accurate,” said Stefan Ivanell, professor of wind energy at Uppsala University and head of the SWC. Sara Fogelström of Chalmers University of Technology said the goal was to help politicians quickly find what the research actually says, while report author Daniel Hirsch of Energiforsk noted that electrification will mean more people living near wind farms, power lines or other energy infrastructure.

For Sweden and the wider Baltic region, where onshore wind expansion often hinges on municipal approvals, fact-based guidance for local politicians could ease one of the sector’s recurring bottlenecks.