In order to promote energy efficient buildings in the state, Punjab will soon enact Energy Conservation Building Code(ECBC 2013).
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/punjab-enact-energy-conservation-building-code
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-standard-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/punjab
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/buildings
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/green-buildings
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy-efficiency
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment