Energy, marks and stakes, February 2014
The fight against the greenhouse effect and the legitimate pursuit in the development of least developed countries requires adapted energy policies. The last publication at the end of 2013 of the world figures on the energy by the International Energy Agency brings invaluable landmarks. The world demand for energy was 13, 1 Giga equivalent tons oil in 2011, for 12,7 Gt in 2010. That is a 3,1 % increase. For the record, the consumption was 6,1 Gt in 1973. The oil represents 31,5 % of the demand in energy (32,4 % in 2010). It remains majority, but in relative diminution. The coal, with 28,8 % (27,3 % in 2010), is the second source of energy, growing. The Gas 21,3 % (21,4 % in 2010), the third source of energy, is in light relative decrease.
For the electricity production, it is the coal which sees its part increasing most significantly. In volume, the electricity production with coal increases of + 5,1 % between 2010 and 2011 and represents by far the first world source of electricity by representing 45 % of the demand in electricity. Three other sources of electricity production are in the order, the gas, the hydraulics and nuclear power. The occasional energies, the wind turbine and solar, remain still marginal at the world level (less than 5 %). The well-balanced and clean mix, without CO2, of tomorrow relies on the convergence between a policy targeted by energy efficiency, competitive renewable energies, and safe and competitive nuclear power, with fossil energies to allow the transition of least developed countries economically and technologically.
|
Import 2010 mt |
Import 2011 mt |
Export 2010 mt |
Export 2011 mt |
Prod 2010 mt |
Prod 2010 % |
Prod 2011 mt |
Prod 2011 % |
USA |
513 |
500 |
|
|
346 |
8,6 |
387 |
9,3 |
China |
235 |
251 |
|
|
203 |
5,1 |
206 |
5,0 |
Japan |
181 |
177 |
|
|
* |
|
* |
|
India |
164 |
172 |
|
|
* |
|
* |
|
Korea |
119 |
125 |
|
|
* |
|
* |
|
Germany |
93 |
90 |
|
|
* |
|
* |
|
|
|
|
|
|
|
|
|
|
Saudi Arabia |
|
|
333 |
353 |
517 |
12,9 |
544 |
13,1 |
Russia |
|
|
246 |
247 |
510 |
1,27 |
520 |
12,6 |
Iran |
|
|
126 |
122 |
186 |
4,5 |
215 |
5,4 |
Nigeria |
|
|
129 |
121 |
139 |
3,5 |
* |
|
United Arab Emirates |
|
|
105 |
114 |
149 |
3,7 |
163 |
3,9 |
Iraq |
|
|
94 |
108 |
* |
|
148 |
3,6 |
|
|
|
|
|
|
|
|
|
Total world |
2053 |
2079 |
1962 |
1982 |
4011 |
|
4142 |
|
* Production lower than the tenth world producer
China increases significantly (+ 6,8 %) her demand of oil on the world market, the demand which represents from now on half of that of the United States. The volume of import in oil of the United States, almost stable, remains upper to its own production volume which progresses significantly (+ 11,8 %). India takes off with difficulty by remaining very distant from China, for a population of similar size. Germany is the European country the most dependent on some oil.
Saudi Arabia remains by far the first oil exporter. Nigeria exports significantly with regard to its own needs. Iraq has just begun again to weigh.
|
Import 2010 mt |
Import 2011 mt |
Export 2010 mt |
Export 2011 mt |
Prod 2010 mt |
Prod 2010 % |
Prod 2011 mt |
Prod 2011 % |
China |
177 |
278 |
|
|
3576 |
45,9 |
3549 |
45,3 |
Japan |
175 |
184 |
|
|
* |
|
* |
|
India |
101 |
158 |
|
|
586 |
7,5 |
595 |
7,6 |
Korea |
129 |
126 |
|
|
* |
|
* |
|
Taïwan |
66 |
65 |
|
|
* |
|
* |
|
Germany |
41 |
45 |
|
|
189 |
2,4 |
197 |
2,5 |
|
|
|
|
|
|
|
|
|
Indonesia |
|
|
309 |
383 |
376 |
4,8 |
443 |
5,7 |
Australia |
|
|
285 |
302 |
414 |
5,3 |
421 |
5,4 |
USA |
|
|
85 |
106 |
1004 |
12,9 |
935 |
11,9 |
Russia |
|
|
99 |
103 |
334 |
4,3 |
354 |
4,5 |
Colombia |
|
|
76 |
82 |
* |
|
* |
|
South Africa |
|
|
70 |
72 |
253 |
3,3 |
259 |
3,3 |
|
|
|
|
|
|
|
|
|
Total world |
1002 |
1188 |
1041 |
1168 |
7783 |
|
7831 |
|
* Production lower than the tenth world producer
China, in spite of the fact that she is the first world producer of coal, is also the first importer of coal. With a stable production, China increases its volume of import to burn in the year more than 3,8 billion tons of coal.
The United States, the second producer of coal, burn a little less 800 million tons of coal, that is the fifth of what burns China. To them two, they burn 60 % of the coal, and thus emit so many CO2 in the atmosphere! .......
Germany increases and its production (4,2 %) and its imports of coal (9; 8 %) pure to face the progressive stop of nuclear power. (Strategic serious mistake!)
The first six importers and the exporters of gas
|
Import 2010 mm3 |
Import 2011 mm3 |
Export 2010 mm3 |
Export 2011 mm3 |
Prod 2010 mm3 |
Prod 2010 % |
Prod 2011 mm3 |
Prod 2011 % |
Japan |
116 |
122 |
|
|
* |
|
* |
|
Germany |
68 |
70 |
|
|
* |
|
* |
|
Italy |
70 |
68 |
|
|
* |
|
* |
|
Korea |
47 |
48 |
|
|
* |
|
* |
|
Turkey |
43 |
45 |
|
|
* |
|
* |
|
USA |
55 |
43 |
|
|
651 |
19,2 |
681 |
19,8 |
|
|
|
|
|
|
|
|
|
Russia |
|
|
196 |
185 |
677 |
20,0 |
656 |
19,1 |
Qatar |
|
|
119 |
120 |
151 |
19,2 |
160 |
4,7 |
Norway |
|
|
99 |
109 |
106 |
3,1 |
115 |
3,3 |
Canada |
|
|
63 |
57 |
160 |
4,7 |
157 |
4,6 |
Algeria |
|
|
49 |
48 |
* |
|
* |
|
Turkmenistan |
|
|
29 |
37 |
* |
|
* |
|
|
|
|
|
|
|
|
|
|
Iran |
|
|
|
|
149 |
4,4 |
158 |
4,6 |
China |
|
|
|
|
103 |
3,1 |
107 |
3,1 |
|
|
|
|
|
|
|
|
|
Total World |
834 |
827 |
834 |
829 |
3388 |
|
3435 |
|
* Production lower than the tenth world producer
The Japanese demand in gas increases (5, 2 %) after the accident of Fukushima and represents by far the first market of import. Germany, the second market of import at the world level, also sees its demand increasing with the slowing down of nuclear power in Germany. The United States remain importers of gas in spite of the fact that they became the first world producer of gas with shale gas.
Iran did not return on the world market of the gas yet, and China does not still call on to the world market. Russia decreases its relative presence on the world market, while remaining the first exporter.
Production of electricity and emission of CO2
In the electricity production, the fossil, with emissions of fossil CO2, remain majority. This has a direct impact on the global levels of emissions CO2 per capita.
The main countries are classified in Tons CO2 / inhabitant decreasing, any merged activities and not only those due to the production of electricity.
Production electricity TWh |
Coal 2010 |
Coal 2011 |
Gaz 2010 |
Gaz 2011 |
Hydr 2010 |
Hydr 2011 |
Nuc 2010
|
Nuc 2011
|
tCO2/c 2010 |
tCO2/c 2011 |
USA |
1994 |
1875 |
1018 |
1045 |
286 |
345 |
839 |
821 |
17,3 |
16,9 |
Russia |
166 |
164 |
521 |
519 |
168 |
168 |
170 |
173 |
11,2 |
11,6 |
Japan |
304 |
281 |
305 |
374 |
91 |
92 |
288 |
102 |
9,0 |
9,3 |
Germany |
274 |
272 |
* |
* |
* |
* |
141 |
108 |
9,3 |
9,1 |
UK |
* |
* |
175 |
147 |
* |
* |
62 |
69 |
7,8 |
7,1 |
China |
3273 |
3773 |
* |
* |
722 |
699 |
74 |
86 |
5,4 |
5,9 |
France |
* |
* |
* |
* |
67 |
* |
429 |
442 |
5,5 |
5,0 |
India |
653 |
715 |
118 |
109 |
114 |
131 |
* |
* |
1,4 |
1,4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
World 10 |
8698 |
|
4768 |
|
3516 |
|
2756 |
|
4,44 |
|
%demand 2010 |
44,1 |
|
24,2 |
|
17,8 |
|
14 |
|
|
|
World 11 |
|
9144 |
|
4852 |
|
3566 |
|
2584 |
|
4,50 |
%demand 2011 |
|
44,8 |
|
23,8 |
|
17,5 |
|
12,7 |
|
|
Delta vol % 2011/2010 |
|
+5,1 |
|
+1,8 |
|
+1,4 |
|
- 6,2 |
|
+1,4 |
* No in ten first ones
Total demand in electricity world: in 2010: 19738 TWh and in 2011: 20407 TWh, that is a 1,0 % increase.
For the electricity production, it is the coal which sees its part increasing most significantly. In volume, the electricity production with coal increases of + 5,1 % between 2010 and 2011 and represents by far the first world source of electricity by representing 45 % of the demand in electricity. Three other sources of electricity production are in the order, the gas, the hydraulics and nuclear power.
At the world level, the electricity production by the oil is marginal (4,8 %), as well as that by the wind energy and the photovoltaic (total inferior in 4,5 %). The difference enters the sum of the production electricity and the demand in electricity corresponds to the losses (by effect Joule) in networks. This loss is of the order of 10 % size.
With 16,9 tons of CO2 per capita, the United States distinguish themselves negatively as being the biggest pollutant of the big developed countries. With 11 tons of CO2 per capita, Russia also has obvious margins regarding energy efficiency.
With 9 tons of CO2 per capita, Germany remains the biggest pollutant of Europe, with a very strong dependence in the import (coal and gas)
The level of emission in CO2 of China is already for a very high level with regard to the level of development in the whole of the country. The gas and nuclear power are still far from being able to answer the demand in electricity in China which required between 2010 and 2011 an increase of 500 TWh, is more than the French annual nuclear production.
Japan suffers double from its energy dependence and from the temporary interruption of nuclear power.
Thanks to its hydraulic and nuclear park, France benefits from a strong energy independence for the production of electricity and from a very low emission of CO2 for a developed country (5 tons of CO2 / hour). For the record, France is also exporting of electricity, with an annual positive 2 billion euro trade balance.
India remains as for her still at the dawn of its development.
The fight against the greenhouse effect, and thus against the CO2 emissions and the legitimate pursuit in the development of least developed countries, requires:
- A priority targeting, all countries mixed up, on the policies of energy efficiency
- The progressive substitution of the coal by the gas, then by safe nuclear power for the most evolved countries, for the electricity production in basis or semi basis, with in parallel a progressive rise of the occasional renewable energies which again have to find their competitiveness. The well-balanced and clean mix, without CO2, of tomorrow, is the convergence between the energy efficiency, the competitive renewable energies, and safe and competitive nuclear power
- For least developed countries economically and technologically, an access favored to the fossil resources which will remain widely present still in the decades to come to be able to help them to make unstick their development, before going towards the well-balanced and clean mix, the most advanced countries.
International Energy Agency source, figures 2011 published at the end of 2013 http: // www.iea.org/publications/freepublicatio ns / publication / name, 31287, en.html
translation of the article "repères et enjeux énergétiques, février 2014, from blog de Malicorne