The availability of power at cheaper rates in the market has led to the TS not giving the nod for renewing the PPA with Lanco.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/telangana-government-refuses-renew-lanco-power-deals
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/deccan-chronicle-telangana
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/telangana
[4] http://admin.indiaenvironmentportal.org.in/thesaurus/lanco-infratech
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/power-industry
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy-policy
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy