When it comes to sourcing power from renewables, it's placed only next to Gujarat. One of the exalted few to have set up a dedicated agency to promote RE, Maharashtra is clearly on the right track to sustainability.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/maha-thrust-re
[2] http://admin.indiaenvironmentportal.org.in/category/author/ritu-gupta
[3] http://admin.indiaenvironmentportal.org.in/category/journal/energy-next
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/renewable-energy
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/maharashtra
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy-policy
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/solar-energy
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wind-energy