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Primary energy consumption amounted to 6,334 ktoe in 2020 and decreased for the third year in a row, this time by 5.5%. The decrease was due to the reduction in final energy consumption caused by the measures for preventing the spread of SARS-CoV-2 virus, while the electricity production increased compared to the previous year. The structure of primary energy use was in 2020 continued to be dominated by liquid fuels (29.6%), followed by nuclear energy (26.1%), renewable energy sources (18.6%), solid fuels (16%) and natural gas (11.5%). Compared to the 2020 target, primary energy consumption in 2020 was 11% lower; the binding target for 2020 has thus been achieved. Compared to 2005, the use of primary energy in both Slovenia and the EU-27 decreased by approximately 16%.


Charts

Figure EN16-1: Primary energy consumption by fuel, Slovenia, 2000‒2020
Sources: 

SiStat, Statistical Office of the Republic of Slovenia, 2021; Jožef Stefan Institute, 2022

Show data

Solid fuels [ktoe]

Liquid fuels [ktoe]

Gaseous fuels [ktoe]

Nuclear [ktoe]

Renewables [ktoe]

Industrial waste [ktoe]

Electricity [ktoe]

Primary energy consumption [ktoe]

Primary energy consumption - 2020 target [ktoe]

2000

1358.45

2386.71

708.09

1240.52

901.01

0.33

-113.59

6481.52

2001

1447.74

2365.81

735.76

1369.76

982.69

0.19

-152.36

6749.60

2002

1545.15

2298.60

721.92

1440.37

836.11

0.07

-97.51

6744.71

2003

1462.57

2324.99

783.78

1356.73

866.56

6.38

14.10

6815.10

2004

1508.66

2346.49

787.85

1422.39

958.38

10.37

-65.00

6969.14

2005

1506.37

2395.51

803.15

1533.13

1012.39

12.96

-27.89

7235.62

2006

1545.79

2462.72

786.14

1445.58

944.91

15.95

3.80

7204.89

2007

1575.67

2428.22

783.74

1483.88

990.50

12.78

19.62

7294.42

2008

1523.80

2827.74

782.09

1634.49

1091.70

14.52

-137.54

7736.81

2009

1419.90

2489.21

740.62

1495.35

1113.72

19.78

-263.02

7015.56

2010

1449.93

2435.87

783.31

1473.98

1158.56

23.28

-182.29

7142.65

2011

1465.07

2468.36

732.79

1619.31

1077.31

29.33

-117.97

7274.20

2012

1389.78

2415.81

705.35

1440.35

1106.11

31.83

-89.32

6999.93

7125

2013

1350.00

2247.47

687.42

1380.86

1210.94

34.71

-110.86

6800.54

7125

2014

1042.81

2192.16

621.15

1659.67

1246.17

43.20

-235.80

6569.36

7125

2015

1061.26

2174.11

659.11

1471.71

1107.78

43.04

-4.13

6512.88

7125

2016

1141.28

2283.02

698.82

1488.97

1163.39

44.82

-101.18

6719.11

7125

2017

1133.01

2303.64

733.03

1637.69

1096.76

51.09

-44.34

6910.87

7125

2018

1123.61

2311.91

718.84

1505.10

1148.62

60.42

-43.18

6825.33

7125

2019

1058.47

2220.64

729.79

1516.78

1140.99

63.99

-27.39

6703.27

7125

2020

1010.76

1872.91

730.00

1655.27

1177.56

59.28

-172.24

6333.55

7125

Figure EN16-2: Trends of primary energy consumption by fuel and total primary energy consumption, Slovenia, 2000‒2020
Sources: 

SiStat, Statistical Office of the Republic of Slovenia, 2021; Jožef Stefan Institute, 2022

Show data

Solid fuels [ktoe]

Liquid fuels [ktoe]

Gaseous fuels [ktoe]

Nuclear [ktoe]

Renewables [ktoe]

Industrial waste [ktoe]

Electric power [ktoe]

Primary energy consumption [ktoe]

Solid fuels [Index (2000 = 100)]

Liquid fuels [Index (2000 = 100)]

Gaseous fuels [Index (2000 = 100)]

Nuclear [Index (2000 = 100)]

Renewables [Index (2000 = 100)]

Total primary energy consumption [Index (2000 = 100)]

2000

1358.45

2386.71

708.09

1240.52

901.01

0.33

-113.59

6481.52

100

100

100

100

100

100

2001

1447.74

2365.81

735.76

1369.76

982.69

0.19

-152.36

6749.60

106.57

99.12

103.91

110.42

109.07

104.14

2002

1545.15

2298.60

721.92

1440.37

836.11

0.07

-97.51

6744.71

113.74

96.31

101.95

116.11

92.80

104.06

2003

1462.57

2324.99

783.78

1356.73

866.56

6.38

14.10

6815.10

107.66

97.41

110.69

109.37

96.18

105.15

2004

1508.66

2346.49

787.85

1422.39

958.38

10.37

-65.00

6969.14

111.06

98.31

111.26

114.66

106.37

107.52

2005

1506.37

2395.51

803.15

1533.13

1012.39

12.96

-27.89

7235.62

110.89

100.37

113.43

123.59

112.36

111.63

2006

1545.79

2462.72

786.14

1445.58

944.91

15.95

3.80

7204.89

113.79

103.18

111.02

116.53

104.87

111.16

2007

1575.67

2428.22

783.74

1483.88

990.50

12.78

19.62

7294.42

115.99

101.74

110.68

119.62

109.93

112.54

2008

1523.80

2827.74

782.09

1634.49

1091.70

14.52

-137.54

7736.81

112.17

118.48

110.45

131.76

121.16

119.37

2009

1419.90

2489.21

740.62

1495.35

1113.72

19.78

-263.02

7015.56

104.52

104.29

104.60

120.54

123.61

108.24

2010

1449.93

2435.87

783.31

1473.98

1158.56

23.28

-182.29

7142.65

106.73

102.06

110.62

118.82

128.58

110.20

2011

1465.07

2468.36

732.79

1619.31

1077.31

29.33

-117.97

7274.20

107.85

103.42

103.49

130.53

119.57

112.23

2012

1389.78

2415.81

705.35

1440.35

1106.11

31.83

-89.32

6999.93

102.31

101.22

99.61

116.11

122.76

108.00

2013

1350.00

2247.47

687.42

1380.86

1210.94

34.71

-110.86

6800.54

99.38

94.17

97.08

111.31

134.40

104.92

2014

1042.81

2192.16

621.15

1659.67

1246.17

43.20

-235.80

6569.36

76.76

91.85

87.72

133.79

138.31

101.36

2015

1061.26

2174.11

659.11

1471.71

1107.78

43.04

-4.13

6512.88

78.12

91.09

93.08

118.64

122.95

100.48

2016

1141.28

2283.02

698.82

1488.97

1163.39

44.82

-101.18

6719.11

84.01

95.66

98.69

120.03

129.12

103.67

2017

1133.01

2303.64

733.03

1637.69

1096.76

51.09

-44.34

6910.87

83.40

96.52

103.52

132.02

121.73

106.62

2018

1123.61

2311.91

718.84

1505.10

1148.62

60.42

-43.18

6825.33

82.71

96.87

101.52

121.33

127.48

105.30

2019

1058.47

2220.64

729.79

1516.78

1140.99

63.99

-27.39

6703.27

77.92

93.04

103.07

122.27

126.63

103.42

2020

1010.76

1872.91

730.00

1655.27

1177.56

59.28

-172.24

6333.55

74.41

78.47

103.10

133.43

130.69

97.72

Figure EN16-3: Structure of primary energy consumption by fuel, EU-27 and Slovenia, 2000, 2005, 2010, 2015, 2019 and 2020
Sources: 

Eurostat, 2021 (29. 03. 2021)

Show data

Solid fuels[ktoe]

Liquid fuels[ktoe]

Gaseous fuels[ktoe]

Nuclear[ktoe]

Renewables[ktoe]

Industrial waste[ktoe]

Electric power[ktoe]

Heat[ktoe]

Total primary energy consumption[ktoe]

Solid fuels[%]

Liquid fuels[%]

Gaseous fuels[%]

Nuclear[%]

Renewables[%]

Industrial waste[%]

Electricity[%]

Heat[%]

SI2000

1305.95

2413.81

825.58

1228.12

901.03

0.33

-113.59

0

6561.24

19.90

36.79

12.58

18.72

13.73

0.01

-1.73

0

SI2005

1538.43

2580.58

928.83

1517.80

1014.63

10.72

-27.95

0

7563.03

20.34

34.12

12.28

20.07

13.42

0.14

-0.37

0

SI2010

1453.38

2602.94

862.83

1335.24

1163.25

18.61

-182.29

0

7253.96

20.04

35.88

11.89

18.41

16.04

0.26

-2.51

0

SI2015

1067.89

2288.85

664.32

1332.20

1112.78

37.59

-4.13

0

6499.50

16.43

35.22

10.22

20.50

17.12

0.58

-0.06

0

SI2019

1066.22

2369.74

735.62

1375.20

1142.95

62.03

-27.39

0

6724.36

15.86

35.24

10.94

20.45

17.00

0.92

-0.41

0

SI2020

1018.08

2009.26

735.59

1496.85

1176.23

57.20

-172.24

0

6320.97

16.11

31.79

11.64

23.68

18.61

0.90

-2.72

0

EU-272000

287919.02

579822.09

308597.41

222051.38

96498.54

2364.06

760.75

254.63

1498267.88

19.22

38.70

20.60

14.82

6.44

0.16

0.05

0.02

EU-272005

286344.87

598626.73

359703.96

236774.26

120023.92

1253.46

632.41

529.87

1603889.47

17.85

37.32

22.43

14.76

7.48

0.08

0.04

0.03

EU-272010

259711.56

538897.71

362842.27

219620.72

173415.49

3504.38

421.27

721.56

1559134.95

16.66

34.56

23.27

14.09

11.12

0.22

0.03

0.05

EU-272015

248119.87

491534.16

296076.64

203781.65

203949.93

4130.05

-573.96

998.92

1448017.26

17.14

33.95

20.45

14.07

14.08

0.29

-0.04

0.07

EU-272019

186468.41

502186.83

335056.53

196180.92

231964.85

4745.92

253.20

1090.77

1457947.42

12.79

34.44

22.98

13.46

15.91

0.33

0.02

0.07

EU-272020

154012.69

437162.89

326946.78

175175.08

239728.67

4823.16

1189.54

1110.61

1340149.41

11.49

32.62

24.40

13.07

17.89

0.36

0.09

0.08



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