Households in Slovenia consume 21.6% of final energy. In 2019, consumption was the lowest in the observed period from 2000 to 2019, but even higher than the target for 2020. Most energy is used for heating. Among energy products, use of heating oil decreased sharply while the use of natural gas increased.

In 2019, renewables accounted for 16.9% of total energy consumption. The share is 0.2% higher in comparison to the previous year, only because of lower total energy consumption.

The quick rate of retreat of the Triglav Glacier, which began in the second half of the 20^thcentury, further accelerated till the beginning of the 21^st century. Due to increasing intensity of ice thinning, outcropping rocks began to emerge in the middle of the glacier, which disintegrated into two parts in 1992. In the last part of the first decade of the 21^st century, the glacier has been retreating at a slower rate. The last major recession of the glacier was registered after the above average hot summer of 2003.

The population of brown bear in Slovenia is in a favorable state of preservation, with a trend of improvement. The estimated number of bears in spring was 990.

The population is the northwestern part of the Dinaric-Pind population, which was in 2012  estimated at 3950 individuals and is stable or growing.

Energy efficiency in transport is improving, but too slowly, as it improved by only 11% in the period 2000-2019. Most of the energy in traffic is consumed in passenger cars, where efficiency has deteriorated.

In households, energy efficiency improved by 33% over the same period, mainly due to an improvement in energy efficiency for heating. Most energy in households is used to heat homes.