The most of energy in households is used for heating of appartments. In the period 2009-2012, efficiency of energy use increased a lot, especially on the account of increase of efficiency of energy used for heating.

In Slovenia 7 % of people live in flood-prone areas. The most extensive flood areas are in northeast and in subpannonian Slovenia, in subalpine valleys and basins and plains along Ledava, Mura and Ščavnica. The largest share of the population in areas of flooding is in Savinjska (13%), Koroška (12%), Zasavska, (10%) and Osrednjeslovenska (9%) statistical region.

In Slovenia the concentration of dioxins in human milk is low and comparable to those in the neighboring countries. Long-term surveillance will be possible once regular national human biomonitoring is established and assured.

In 2011 continued the dominance of solid fuels for the production of electricity, which has been available for use in Slovenia, but the share is slowly decreasing. Followed by renewable energy sources to 30% share and of nuclear energy has been produced 24% of electricity. The share of electricity produced from domestic sources was 80% above the target set by the Resolution of the National Energy Program.

In 2011, electricity consumption increased due to some economic growth. In 2000-2011 period, the average consumption growth was 1.7% per annum, which matches the projections in the current NEP.
Compared to the year 2000, the biggest growth was recorded in services sector, followed by the households.