COMPARISON OF ENERGY EFFICIENCY IMPLEMENTATIONS IN BUILDINGS

Učinkovita raba energije (URE) in obnovljivi viri energije (OVE) sta izraza, ki se vedno bolj uveljavljata. V gradbeništvu se uporabljajo in razvijajo novi gradbeni materiali z vedno boljšimi lastnostmi ter nove tehnologije grajenja, ki manj obremenjujejo okolje. V diplomskem delu so analizirane zakonske rešitve in ureditve na področju varčevanja z energijo pri projektiranju novih in obnovi obstoječih stavb v Sloveniji. Poiskali smo razlike pri tehničnih omejitvah med starim in novim pravilnikom, jih analizirali in predstavili novosti in zahteve. Predstavili smo razvoj, obliko in metodologijo izdelave energetske izkaznice za stavbe ter zakonske omejitve. V intervjujih s projektanti in nepremičninskimi agenti smo dobili vpogled v praktične izkušnje in ustaljeno prakso. Pridobljeni rezultati kažejo na korak naprej k zagotavljanju učinkovite rabe energije v stavbah skozi večje zahteve pri projektiranju in gradnji. Zahtevnost metodologije izračunavanja in upoštevanja URE in OVE kažeta tudi na povečane potrebe po novih univerzitetnih izobraževalnih vsebinah na tem področju.Energy efficiency (EE) and renewable energy sources (RES) are terms that are becoming widely used. The construction industry is developing and using new high quality materials and new building technologies that are less harmful to the environment. The diploma paper includes the analysis of government solutions and regulations in the area of energy saving in the renovation of old buildings as well as the design of new buildings in Slovenia. We researched the differences in technical restrictions between the old and new regulations, analysed them and presented the innovations and their claims. We demonstrated the development, design and methodology of making the energy certificate for buildings and legal limitations. By interviewing project engineers and estate agents, we gained insight into the practical experiences and established practice. The acquired results show that we have made a step forward in achieving efficient use of energy in buildings by placing bigger demands on the designing and building stages. The complexity of the calculation methodology and compliance of EE and RES indicates the increased need for new, updated teaching material in this area