Overall energy efficiency of final energy consumption improved by 30 % between 2005 and 2024. The industrial sector contributed the most to this improvement, followed by households, while the transport sector contributed by far the least. In 2024, energy savings compared with 2005 amounted to 1,724 ktoe, equivalent to 44 % of the final energy consumption of the industry, transport and household sectors.

In 2025, 57,118 m² of total floor area of public sector buildings were renovated within the cohesion policy programs, which was 38% less than in the previous year and the lowest level recorded in the 2018–2025 period. In line with the targets set out in the Long-term strategy for energy renovation of buildings by 2050, the energy renovation of 1,150,000 m² of public sector building floor area was planned for the 2021–2025 period; however, only just over half of this amount, or 578,145 m², was actually renovated.

According to the data for 2024, GHG emissions per unit of electricity produced amounted to 175 gCO₂/kWh. In the period 1992–2024, the intensity of GHG emissions decreased by 60,1%. Compared to the EU-27 average, intensity of GHG emissions in Slovenia in 2024 was 4,6% lower.

The share of renewable energy sources (RES) in the use of fuels in industry amounted to 10,7% in 2024, which was 7.1 percentage points behind the annual indicative target value. The 2024 indicative target was thus not achieved. In order to achieve the target of 30% of RES in the use of fuels in industry in 2030, the share of RES will have to increase by 19.3 percentage points or by about approximately 3.2 percentage points per year.

In 2025, the amount of incentives for the implementation of measures related to energy efficiency (EE) and renewable energy sources (RES) in non-ETS industry amounted to EUR 1.7 million. This was 53% higher than in the previous year. This amount only takes into account the incentives of the Eco Fund, as other programmes currently do not allow monitoring of the effects related to climate targets for the co-financed projects in industry.