Could anyone help me to calculate the contribution of wind and solar installed power to the global installed capacity?

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Daniel Biro

suggest to take the data from EPIA:

http://www.epia.org/news/publications/global-market-outlook-for-photovoltaics-2013-2017/

"Global Market Outlook for Photovoltaics 2013-2017" please see Figure 1 and 2 for 2011/2012 Global installation data.

Giuseppe Marco Tina

Thank you very much Daniel, I know the document that you cited, but it reportes information about photovoltaic installed capacity. It is quite easy to find information about wind and PV installed capacity.

Actually I'm looking for the global installed capacity in 2011 annd 2012 it means the sum of thermo, nuclear, hydro, and so on. Have you got some figures about it ? As an example I have a similar graph for USA (just about wind). (See fig. 2) . in http://www1.eere.energy.gov/wind/pdfs/2012_wind_technologies_market_report.pdf