Graphs are unavailable due to technical issues. Updates on reimplementing the Graph extension, which will be known as the Chart extension, can be found on Phabricator and on MediaWiki.org.
This template may have no transclusions, because this template was removed from the page(s) that used it after graphs were disabled by the WMF for security reasons. When graphs return, this template can be re-added to pages. See T334940 for details on the graph issues..
This is a graph of the growth of solar PV installed capacity based on Growth of photovoltaics.
