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Published on Mar 19, 2013
This shows the installation of over 860,000 PV systems across Germany from January 2009 until January 2013. The area of the circles represents the total installed capacity per location. Data is sourced from http://bundesnetzagentur.de. Visualization by Chris Davis and Alfredas Chmieliauskas. For more of our work, see http://enipedia.tudelft.nl