Kravchenko Y. Efficiency increase of the solar systems for energy supply

Dissertation is devoted the improvement of thermal charts and method of sun installations economic analysis. The method of determination of ecological constituent of sun installations charges is improved. It is suggested to take into account paying for the used oxygen. As a result of processing of insolation data a value middling of annual sun radiation was got for Odessa 1240,8 ± 25,5 kWh/m2. It is well-proven that for exploitation during the warm half of year an angle of sun collectors (SС) slope must be 25°, the area of SC must be determined through insolation in June. For exploitation during whole-yearly the angle of slope 38-40°, the area of SC is determined on insolation in May. The method of account of hot water consumption dynamics is developed at planning of domestic water heating system. Keywords: solar domestic water heating systems, solar power plants, economic analysis, the environmental component of operating costs, accounting for the dynamics of hot water consumption