Kozera, A. and Standar, A. 2024. Energy independent cities? Investment activity of cities in the implementation of EU co-financed projects in renewable energy sources and its conditions in poland. Acta Scientiarum Polonorum. Oeconomia. 23, 2 (Jun. 2024), 41–53. DOI:https://doi.org/10.22630/ASPE.2024.23.2.8.