Eunika Zielony and Katarzyna Gwóźdź took part in the 5th edition of the Polish Scientific Networks conference entitled „Climate Change: Science & Society” that was organized in September 28-30, 2022, at Wroclaw University. The meeting was devoted to the causes and impacts of climatic changes. It brought together leading Polish climate change researchers and experts from around the world to better understand climate impacts on world environments and societies – and how to respond to them. Dr E. Zielony gave an oral presentation on „Photovoltaics and solar cells: investigations and role in renewable energy sources”, whereas, dr K. Gwóźdź presented a poster entitled „Solar cells based on oxide and silicon”. Detailed information on the PSN conference can be found on the website: https://psn.cs.put.poznan.pl/psn/.