Welcome to our secure service activation centre! Congratulations on choosing Green Star Energy to be your preferred energy provider.

In order to make your enrolment process as easy as possible, please have your electricity and/or gas bill with you.

Account Holder

Please enter this information exactly as it appears on your utility bill, including prefix if applicable.

Supply Address
Phone Number
Email Address

Please take a moment to review your personal information. If you'd like to make changes, please click "Edit".


Thank you for choosing Green Star Energy! Your enrolment process is now complete.

You will receive a confirmation email(s) shortly for the services you signed up for with the respective Terms & Conditions. Should you have any questions or concerns, please contact our friendly and knowledgeable customer service team at one of the methods below. We are happy to assist you with any of your enquiries.


Contact Us:

Phone: 0800 012 4510
Mail: Avebury House
219-225 Avebury Blvd
Milton Keynes, MK9 1AU

Again, thank you for allowing Green Star Energy to serve you and your energy needs.