So how do I do it?
Enter your postcode, tell us whether you have your bill handy and whether you want to compare gas and electricity, or just one or the other.
Then you tell us who your current supplier is and what your current usage is. That can be either in units of energy used (stated as kWh: kilowatt-hour) or how much you pay. This information is simple to find on your latest bill.
Choose whether you prefer a fixed or variable tariff and how you would like to pay. Press enter, sit back and hopefully marvel at what you’ll save!
If you see a deal that you like the look of, click for more details. Assuming you’re still happy, you click ‘switch now’ and job done.