As far as I know, there is no problem in paying the fees, but it is impossible in some places, and the power sector and banks need to be networked. As for how to pay, it depends on your existing conditions. If you are an online banking user, it's easy. Open the payment interface of ABC, click Payment-Online Payment-Payment Information-Payment Type, and you will see whether you are looking for fees or electricity charges. Just follow the prompts.