COMPLEX, ENERGY, ECONOMIC AND ENVIRONMENTAL ANALYSIS OF DIFFERENT SOLUTIONS FOR INTEGRATING SOLAR THERMAL PANELS (PT) IN TO DISTRICT HEATING SUBSTATION (DHS)

In the current energy policy, a special priority is the efficiency of the public heat supply service. The evaluation of the quality of the centralized heat supply system in Bucharest highlights major deficiencies, respectively substantial heat losses. The solution analyzed in this paper for the efficiency of the centralized thermal energy supply is represented by the integration of renewable energy sources in the existing system. So, a complex analysis (energy, economic and environmental) was conducted to find out the optimal variant for integration of the three constructive solution of solar thermal panel in the district heating substation (DHS).