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.
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1971
1976
1982
1987
1993
1998
2003
2009
2014
-0.20
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
1.60
1.80
2.00
2.20
2.40
2.60
2.80
| Fragile and conflict affected situations |
