Electricity fee is determined by evaluating the used volume of a meter in your home or office on every fixed day.
The standard of imposing fee is determined by applying the progressive rate according to used volume.
You will find the standard of levy at the back side of the bill.
You may pay the fee through automatic payment service from a bank you have an account with or pay directly at the bank or use 24 hours CVS with your bill.
(Available 24 hours CVS: GS25, Family Mart, Seven-eleven, Mini Stop, By the way and Megamart etc.)