70% of the energy supply is at the disposal of final users in Slovenia. The share is largely affected by the efficiency of electricity and heat production.
In electricity and heat production in thermal power plants and combined heat and power plants, 54% of energy input was lost in 2014. Efficiency of production is improving slowly due to the lack of new investments. In 2013, efficiency was 3% below that of the EU-28.
The production of electricity from combined heat and power generation decreased in 2013 and moved even further away from the 2010 goal.