In 2024, net greenhouse gas emissions in the European Union were 2.3% lower than in 2023 and 38.0% lower than in 1990. In Slovenia, greenhouse gas emissions excluding the Land Use, Land-Use Change and Forestry (LULUCF) sector increased by 4.1% compared with 2023. Emissions from non-ETS sectors were 1.8% higher in 2024 than in 2023, but still 12.1% lower than in 2005.

According to the projection based on existing measures, total greenhouse gas (GHG) emissions will remain at a level similar to today's until 2030 and will then begin to decline. Under the projection that includes additional measures, however, emissions will decrease dramatically – by 35% by 2030 and by 88% by 2050. The projections indicate that, with the intensive implementation of measures, it is possible to achieve the targets set for reducing total GHG emissions, as well as emissions from sources not covered by the Emissions Trading System (ETS).

The indicator “Public Awareness on Energy Efficiency” shows that awareness of energy efficiency is high among Slovenian households, but the motivation for it has been changing significantly. Household decisions on energy efficiency have been increasingly driven by finances in recent years, while the environmental aspect is losing importance as an equivalent factor.

The REUS 2025 survey reveals that the share of newly registered electric and hybrid vehicles has grown strongly, representing almost a third (32%) of all new vehicle registrations in 2024, which is eight times more than in 2019. However, their share among all passenger vehicles reaches a modest 6%. When purchasing an alternative-powertrain vehicle, households opt for hybrids (26%) much more often than for fully electric models (6%), which is likely a result of more favorable prices and less dependence on charging infrastructure.