27
called the Sunshine Project in 1974, and its technology clearly led the world. It fell
behind in getting it out into the public at large, but it has adopted a feed-in tariff as
it makes up for falling behind.
There has been no growth with nuclear power – a source of energy that. Like
renewables. Does not emit CO 2 . The amount of electricity generated at present is no
more than 15% higher than the figure for 1995. In Chikyū jizoku no gijutsu, I wrote
that owing to worries over safety, nuclear power would be an energy in a transition
0
5,000
10,000
15,000
20,000
25,000
1995
2000
2005
2010
2015
Amount of power generation (TWh)
Coal Oil Natural gas Nuclear power Hydro power Renewable energy
Fig. 2.11 Changes in power supply by resource in 1995 and beyond. (Source: IEA Energy
Balances)
Table 2.1 Changes in total global primary energy supply
Unit Coal Oil
Natural
gas
Nuclear
power
Hydropower Firewood
New
renewable
energies
Total
1995 %
22.8 34.9 18.7
6.3
6.9
9.6
0.8
100
Mtoe 2205 3372 1807
608
663
931
74
9660
2000 %
22.2 34.7 19.6
6.4
6.7
9.3
1.1
100
Mtoe 2340 3660 2067
675
703
978
117
10,540
2005 %
24.5 33.3 19.5
6.0
6.5
8.1
2.1
100
Mtoe 2947 4007 2352
721
786
978
249
12,041
2010 %
26.0 30.7 20.3
5.3
6.8
7.3
3.6
100
Mtoe 3502 4131 2736
718
920
978
483
13,469
2015 %
26.8 29.4 20.3
4.7
7.2
6.7
4.9
100
Mtoe 3918 4290 2970
689
1048
978
723
14,615
Note: New renewable energies refer to wind, solar, geothermal, etc.
Source: Created based on IEA Energy Balances; data for 2015 created based on World Energy
Outlook 2016
2.2 Energy Saving and Renewable Energy
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