Rational Use of Primary Energy in Single-Family Residential Houses

This work presents results of the primary energy use for heating residential single-family house. Analysis includes domestic hot water system (DHW) and heating, ventilation and air condition system (HVAC). During researches the conventional and alternative energy sources (natural gas, biomass, fuel oil, bituminous coal, lignite, or electric energy obtained from electric power system - EPS) were used in DHW and HVAC systems. Furthermore in the article, the analysis of sulfur dioxide emission to the atmosphere during energetic combustion of energy source was performed.