We believe the amount of $25.20 you mention represents the file administration charge to be paid because of your move, rather than the fixed change.
During a move, a $20 fee is charged to create a new electricity service contract. The charge (plus GST and QST) will show up on your first bill following the move.
The fixed charge is amount to be paid for the service, regardless of electricity consumption. This amount reflects the fixed cost related to the electricity service contract. The fixed charge is $40.64 ¢ a day.