This allowed all municipalities to apply for financial support when constructing new public passive and low-energy buildings. The present sample contains 40% of low-energy (21 objects) and passive buildings (6 objects). Different methods of construction being taken into account, the energy consumption analysis shows a positive effect as far as thermal energy consumption is concerned. When comparing standard to low-energy buildings, average thermal end energy consumption decreases by 36% and by an additional 52% for passive buildings (Fig. 3). When we compared the consumption values to the figures calculated in the planning phase, it can be determined that just 50% of the actual consumption values correspond to the reference values defined in the Directive [9]. The real mean value exceeds the reference thermal heat consumption figures by 20% (35/30 kWh/(m2a) and 72/60 kWh/(m2a)) (Fig. 3). However, consumption values corresponding to the maximum threshold were a prerequisite for those buildings to be classified as passive and low- energy buildings respectively and to apply for financial support.