Modeling and Robust Optimization of the Technological Mode of Electrotechnological Complexes with the Renewable Energy Systems of HeatNatalia Zaiets, Ihor Kondratenko, Natalia Lutskaya, Andrii Zhyltsov and Serhii UsenkoE3S Web Conf., 154 (2020) 04006DOI: https://doi.org/10.1051/e3sconf/202015404006