Data files and R codes supporting the results presented in the publication Projected wind energy on forest land – A land use transition trajectory to reach 100% renewable energy goal in Sweden. The majority of the data files are based on zonal statistics to analyze the occurrence of land cover, landowner categories and different types of forest on four scales (wind site, planning area, county, and ecoregion). Hence, the data is numeric reflecting pixel (10x10m) abundance of a certain type or category. Data are sorted by county.