The total quantity produced in 2013 was 6,987 GWh Electric power derived from all sources, during year 2013 increased by 16.7 percent compared with 2012. The quantity of electric power generated and imported resulted 9,310 GWh. The domestic production of electric power represents 75.1 percent of the total quantity of electric power which increased by 47.2 percent. The total quantity produced in 2013 was 6,987 GWh from 4,745 GWh produced in 2012. Hydropower plants production was the main source of electricity generation. The quantity of electricity produced by them is increased 44.3 percent compared with the previous year. Hydropower plants production represents 83.6 percent of total domestic production, while production of electricity from private plants and concession constitutes 16.4 percent. An increase by 64.5 percent has had also the production of electricity from private plants and concession. Thermo plants has not produced electric power during 2013.