In this study, the yearly thermo-economic performance is dynamically investigated for three solar heating and cooling systems: solar heating and absorption cooling, solar heating and ejector cooling, and heating and solar vapor compression cooling. First, the effects of important design parameters on the thermo-economic performance of the systems to supply the heating and cooling loads of the building are evaluated. The three systems are parametrically analyzed with the weather conditions of Tehran, Iran. The results show that the life cycle costs of the absorption and compression systems respectively are similar to and much lower than the life cycle cost of the solar heating and ejector cooling system.

oEjector , absorption and vapor compression cooling systems

oTRNSYS  & EES simulation

oA year round dynamic simulation

o parametric study

o economic analysis

o exergy analysis

o

o A comprehensive comparative investigation on different solar heating and cooling technologies from techno-economic viewpoint-A year-round dynamic simulation.

My duty in this project was to program the ejector system in EES and analysis of economic aspects of the project in different weather area conditions.