Comparative analysis of the district heating systems of two towns in Croatia and Denmark

摘要: Abstract This paper compares district heating systems in Zagreb and Aalborg order to see their similarities differences from which conclusions are drawn on how improve the systems. The method chosen is comparative analysis. Data organized structured so allow clear concise comparison. results of analysis show that system more advanced than Zagreb. advantage prominent aspects supply, demand, distribution economic spheres. Some possible improvements include lowering specific heat water losses. Systematic replacements refurbishments old network pipes key this. Lowering supply return temperatures would enable better renewable energy sources integration. integration most important goal still needs be achieved.