Land areas, prepared for irrigation, have increased from 4,554 ha to 6,414 ha in the period 2000-2024, and their share in total utilized agricultural area from 0.9% to 1.3%. The water consumption per hectare of irrigated land, which strongly depends on weather conditions in each year, has decreased since 2000. Slovenia belongs to the group of EU countries with the smallest share of utilized agricultural area ready for irrigation.

Primary energy consumption amounted to 6,071 ktoe in 2023 and decreased by 4.1 % compared to the previous year. The decrease was a result of a decrease in the final energy consumption, while electricity production was higher compared to 2022, mainly due to better hydrological conditions. Primary energy consumption was 604 ktoe (- 9%) lower than the indicative target value for 2023 from the from the National Energy and Climate Plan from 2020 (NECP 2020), and 364 ktoe (- 5.6%) lower than the value from the National Energy and Climate Plan from 2024 (NECP 2024).

Final energy consumption amounted to 4,491 ktoe in 2023 and decreased by 5 % compared to the previous year. There was a decrease in all sectors, with the exception of other use. Final energy consumption was 380 ktoe (- 7.8%) lower than the 2023 indicative target value from the National Energy and Climate Plan from 2020 (NECP 2020) and 282 ktoe (- 5.9 %) lower than the value from the National Energy and Climate Plan from 2024 (NECP 2024). The indicative annual target was thus achieved. In the period 2000‒2023, final energy consumption decreased by 1 %.

Between 1961 and 2023, the average sea level along the Slovenian coast increased. A comparison of the ten-year moving averages from the first decade (1961–1970) and the most recent decade (2014–2023) shows that the average annual sea level has risen by approximately 10 cm over this period. From 1961 to 1995, there was no statistically significant trend in sea level rise. However, starting in the 1990s, the sea level began to increase more noticeably. Since 1995, the average annual sea level has risen by about 3.5 mm per year.

In 2022, taking into account only the production of energy from RES in Slovenia, Slovenia achieved a 22.9% share of RES in gross final energy consumption. To achieve a binding 25% national target share of RES under the Directive 2009/28/EC, Slovenia purchased the missing production from RES. In 2023, the share of RES in gross final energy consumption was 25.1%, which is 5.3 percentage points more than in 2005. The increase in the share of RES in 2023 is the result of an increase in the use of RES in the electricity production sector.