renewable energy 16 відновлювана енергетика geothermal energy 2 heating 2 hydrogen energy 2 storage 2 акумулювання 2 воднева енергетика 2 возобновляемая энергетика 2 геотермальна енергетика 2 опалення 2 сезонне акумулювання 2 Decision Tree 1 Department of Physical and Technical Problems of Energy of the National Academy of Sciences of Ukraine 1 Director of the Institute of Renewable Energy NAS of Ukraine. Education: granduated from the Kyiv Polytechnic Institute in 1979 with a degree «Electrochemical Productions Technology». Research area: renewable energy sources 1 Dоctor of Technical Sciences 1 GBM 1 KNN 1 LSTM 1 Logistic Regression 1 MLP 1 Professor 1 RNN 1 aggregate risk 1 alternative 1 auction price 1 auction system 1 batteries 1 bicomplex calculus 1 bioelectrochemical system 1