It keeps on growing and growing - the installed capacity for renewable energy sources. Some regions in Europe are doing especially well out of the renewable energy industry.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/figures-show-growth
[2] http://admin.indiaenvironmentportal.org.in/category/author/katharina-ertmer
[3] http://admin.indiaenvironmentportal.org.in/category/journal/sun-and-wind-energy
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/renewable-energy
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wind-energy
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/solar-energy
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/solar-thermal-power
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/power-industry
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/europe
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/european-union-eu