Is there a fee to enroll with the Giddy UP Guarantee? January 06, 2023 21:31 No, it is no cost to you to enroll. Related articles How long will I receive the Giddy Up Guarantee? I accepted the Giddy Up Guarantee offer, why is my energy rate the same? How often will I receive a lower rate offer? How often can I change my plan? How can I accept the offer?