Energy sustainability: how renewable energy sources help to reduce costs and increase competitiveness in the agro-industrial sectorYulia Larikova, Svetlana Mustafina, Ivan Kapitonov, Stepan Panfilov, Oleg Kabanov and Dmitry AstaninE3S Web of Conf., 402 (2023) 05009DOI: https://doi.org/10.1051/e3sconf/202340205009