Mounting dues had recently forced Lanco Infratech, Reliance Power to shut power supply to UPPCL, whose financial health is still as precarious as ever.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/power-corp-pays-rs-600-cr-lanco-rpower-restoring-supply
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-standard-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/uttar-pradesh
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sonbhadra
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/thermal-power-plants
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/shahjahanpur-d
[7] http://admin.indiaenvironmentportal.org.in/thesaurus/lanco-infratech