To see how much you can change your monthly Direct Debit by, you'll need to log into your online account and use our Direct Debit calculator.
Our calculator shows you how much you should be paying. It does this by looking at your energy usage, your tariff charges and your account balance. It'll then advise of your recommended monthly Direct Debit amount.
To get started, click here.
If you're having difficulty paying the recommended monthly amount we can help. Click here for information and advice.