Download mobile phone application from here in your GPRS enable handset.
Post installation, select new registration and complete the registration process.
You can pay bill by internet banking as well as cards
You can register complaint and check status also.
You can check your payment history also
To avail this service you have to visit your nearest PNB ATM.
Then insert your PNB ATM card and select other services then enter your ATM PIN and select bill payment.
To avail this service your mobile number should be register with PBN ATM.
After that select view bill/pay bill and enter 8 digit electrity account number and exact bill amount in rupees then click pay and select your bank account type.
After that you will receive your KESCo bill payment receipt.You can use that receipt for further communication if needed.