Specific greenhouse gas (GHG) emissions in the residential sector amounted to 9 kg CO₂ eq/m² in 2018, which is 7% less than the previous year. The reduction was mainly due to the reduction of GHG emissions from the use of fuels in this sector. Specific emissions were 10% lower than the indicative annual target value. In order to achieve the 2020 target they will have to be reduced by a further 3% or 0.1 kg CO₂ eq/m² per year, which in the period 2010–2018 was not achieved only in 2015, when the value of the indicator increased.