1. Introduction, modeling environment, basics of the selected tool. 2. Imput of geometry of the building with a simple shape with a variant roof design, editing. 3. Entering the wall openings, definition of their properties, design of shielding elements. 4. Structures in contact with soil and their definition. 5. Building services - basic design of cooling, heating and ventilation systems 6. Definition of parameters for calculation, example of annual simulation. 7. Definition of artificial lighting, calculating the energy performance of lighting. 8. Variant solution of the occupancy of building and its influence on the energy performance of building. 9. Influence of the alternative solution of building ventilation on energy performance. 10. Advanced building heating 11. Variant solutions of building structures and building services, monitoring the effect of heat storage properties on energy performance and thermal comfort