Final energy consumption in buildings amounted to 1,600 ktoe in 2021 and was lagging behind the indicative annual target from the National Energy and Climate Plan (NECP). Compared to the previous year, it increased by 4%, and compared to 2005, it decreased by 17%. Greenhouse gas (GHG) emissions in buildings amounted to 1,021 kt CO₂ eq. in 2021, thus the indicative annual target from NECP was achieved.

Research from the European Barometer (EBS) since 2008 has continuously testified to the high awareness of Slovenians about climate changes. Despite fluctuations in perception, for the majority – over two-thirds – climate change represents a very serious problem. Since 2015, we have observed a gradual increase in this awareness, which has surpassed three-quarters of respondents in the latest measurements. According to the most recent data from the REUS 2022 study, more than 80% of households recognize the severity of climate changes, confirming a high level of concern among the population.

The trend of decreasing energy consumption in households between 2010 and 2022 indicates a positive attitude of the population towards efficient energy use. However, since 2017, a negative trend has been observed, particularly in households' awareness of their own energy consumption and in their consideration of more efficient use. With three-quarters of households in 2022 rating their energy consumption as medium to very high, a significant potential for reducing energy consumption in this sector is suggested.

In 2022, agriculture accounted for 92.7% of total ammonia emissions. From 1990 to 2022, ammonia emissions in Slovenian agriculture decreased by 26.4% and by 11.0% since 2005. Slovenian agriculture is achieving the overall emissions target set out in the NEC Directive (a gradual reduction of at least 15% by 2030 compared to 2005).

At the end of 2021, the total floor area of energy-renovated buildings in the public sector amounted to 1.92 million m², and a year later to 2.15 million m². Within OP EKP 906,400 m² of total floor area were renovated by the end of 2022. According to the first estimates, the energy-renovated floor area at the end of 2023 will be at the level of the OP EKP target value, while the target from OP EKP for the energy renovation of buildings owned and occupied by the central government will not be achieved.