Alternative and nuclear energy (% of total energy use)
Clean energy is noncarbohydrate energy that does not produce carbon dioxide when generated. It includes hydropower and nuclear, geothermal, and solar power, among others. More info »
1971
1976
1982
1987
1993
1998
2003
2009
2014
-0.50
0.00
0.50
1.00
1.50
2.00
2.50
3.00
3.50
Low income
Data source: World Bank, World Development Indicators - Last updated January 1, 2020