Your ESID (electric service identifier) is a unique 17- or 22-digit number given to an electricity delivery point in the ERCOT market. In other words, it is a long number typically used to identify your electric meter. You may also see it written as ESI I.D.
This number is often visible on your meter, but it also appears on your electric bill and in your online Reliant account. To find your ESID online:
- Log in to your account.
- Go to your Plan page by clicking Plan in the top menu.
- Your ESID is listed under the name of your plan.
On your bill, your ESID is located in the second Account Information section, usually on page 2. It should be on the left, next to your name.