The Municipal Corporation of Gurgaon (MCG) has made rooftop solar panels mandatory to partly meet the shortage of power in the city.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/civic-body-makes-rooftop-solar-panels-made-mandatory-gurgaon
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/haryana
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/gurgaon-t
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/solar-energy
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/municipal-corporation
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/renewable-energy
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy