We use some essential cookies to make this service work.
We'd also like to use analytics cookies so we can understand how you use the service and make improvements.
You’ve accepted analytics cookies. change your cookie settings at any time.
You've rejected analytics cookies. change your cookie settings at any time.
You will need:
If you have a half hourly electricity meter, you will also need to know:
Ask your current supplier or broker if you need help finding this information.
This form may take up to 20 minutes to complete, providing you have the required information to hand. Allow longer if you’re using assistive technology, like a screen reader.
We’ll send you an email with a link once you’ve started the form. We’ll also save the answers on each page you complete. If you need to exit the form, use the email link to return and complete it at a later date.