ANALYSIS OF THE FAMILY HOUSE HEATING SYSTEM FROM CONVENTIONAL AND RENEWABLE ENERGY SOURCES

Kao podloga završnom radu proveden je energetski pregled i izrađen energetski certifikat obiteljske kuće u Privlaci, iz kojeg su vidljive informacije o energetskom svojstvu i potrošnji energenata. Dobivene vrijednosti koeficijenta prolaza topline za građevne dijelove iz energetskog certifikata, iskorištene su za izračun toplinskog opterećenja prema normi HRN EN 12831. Izračunom ukupnih toplinskih gubitaka odabrana su ogrjevna tijela i generator topline iz konvencionalnog i obnovljivog izvora energije. U ekonomsko-ekološkoj analizi prikazane su cijene određenih sustava za zagrijavanje kuće, te njihova ukupna godišnja potrošnja i ukupna emisija CO2.This thesis gives an analysis of the heating system of a single-family home. As a starting point, there was an inspection of the home, and the energy performance report was made for the current state – thermal properties and energy use in specific. Using U-values in that report, energy loss was calculated according to HRN EN 12831, which was followed by choosing a new heat production system and heating fixtures that use both renewable and conventional sources. A combined economic and environmental analysis was also made, where the costs of different heating systems are presented, along with their total annual energy use and total CO2 emissions