CESC or Calcutta electric supply corporation is a frequent and non interpret electric supply corporation by sanjiv goenka.
It is really very good and a frequent voltage supply electricity company. The voltage of the CESC line is in a fixed number, voltage is not getting up-down for this the electronic appliances are work in a good condition.
The high voltage electric supply cables are putting in underground for this in Monsoon there are less chance to electricity cut.
The survice is very good if any problems occur in the line or meter then the engineers are coming with in 30 min and solve the problem with in 1-2 hours. If the solving time takes to much time then they provide big big generator to supply electricity.
But one think which I don’t like in CESC is its charges. The charges of the CESC is very high the domestic bill is on above 7rs/unit. And this rate is increased with increasing unit limit. Otherwise the CESC is one of the best electricity supply corporation in Kolkata.