Why don’t you offer dual fuel or Direct Debit discounts? Appamondo 02 December 2021 14:42 Updated We treat all our customers the same so we don’t offer incentives for dual fuel, or penalise single fuel households. Related articles Why is my Direct Debit the same each month? Warm Home Discount explainer - who is eligible and how is it paid How many tariffs do you offer? What does vulnerable mean? What is the average UK household consumption/bill? Comments 0 comments Article is closed for comments.