UPPCL and DISCOM’s (PVVNL. PUVVNL. MVVNL and DVVNL) Services now at your Fingertips The Official Smart Meter Consumer App for Consumers of UPPCL and DISCOM’s . Smart Meter Consumer App enables consumers to avail UPPCL and DISCOM’s Services at their fingertips. It provides transparency in delivering seamless services to Consumers.