Table 6-11 | |||||||
Government RD&D of selected developed countries in clean energy and nuclear technologies, by technology area: Selected years, 2004–11 | |||||||
(Billions of dollars) | |||||||
Year |
All clean energy and nuclear technologies |
Nuclear |
Energy efficiency |
Renewable energy |
Hydrogen and fuel cells |
Other power and storage |
CO2 capture and storage |
---|---|---|---|---|---|---|---|
2004 | 9.3 | 5.2 | 1.5 | 1.3 | 0.6 | 0.5 | 0.1 |
2008 | 12.0 | 5.7 | 2.4 | 1.9 | 1.0 | 0.6 | 0.4 |
2009 | 17.6 | 5.7 | 4.3 | 4.1 | 0.9 | 1.6 | 1.0 |
2010 | 15.9 | 5.7 | 3.9 | 3.5 | 0.8 | 0.9 | 1.0 |
2011 | 13.0 | 4.6 | 2.4 | 3.6 | 0.6 | 0.8 | 1.1 |
RD&D = research, development, and demonstration. NOTES: Clean energy and nuclear technologies include solar, wind, bioenergy, nuclear, fuel cells, hydrogen, CO2 capture and storage, other power and storage, and energy efficiency. Detail may not add to total because of rounding. Countries included are Australia, Austria, Belgium, Canada, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Japan, Netherlands, Norway, Poland, Portugal, Slovakia, South Korea, Spain, Sweden, Switzerland, United Kingdom, and United States. SOURCE: International Energy Agency, Statistics and Balances, http://www.iea.org/stats/index.asp, accessed 15 March 2013. Science and Engineering Indicators 2014 |