In 2018, the share of renewable energy in gross final energy consumption in Slovenia was 21.1%, i.e. 5.1 percent points higher than in 2005. The trend towards Slovenia’s 2020 target under Directive 2009/28/EC is severely inadequate and is also below the indicative trajectory under the National Renewable Energy Action Plan 2010-2020 (NREAP). An increase in the renewable energy share by 3.9 percent points in 2019 and 2020 will be a very demanding task; for comparison, the share increased by only 0.7 percent points in the period 2010‒2018, i.e. since the NREAP was adopted.