сонячне випромінювання 3 solar radiation 2 волоконно-оптичний кабель 2 солнечное излучение 2 Photovoltaics 1 Production volumes of energy 1 Solar radiation 1 concentrated solar irradiation 1 concentrator 1 contact electrodes 1 fiber 1 fiber optic cable 1 insolation 1 installed capacity 1 inverter 1 light diffuser 1 lighting fixture 1 optic fiber cable 1 optical 1 optical system 1 photoelectric parameters 1 photovoltaic module 1 rear location 1 reflection energy 1 silicon photoconverter 1 silicon solar cells 1 solar energy 1 solar module 1 solar panel 1 solar power (SES) 1