Set up an account on CenterPoint Energy's Demand & Energy Information System (DEIS). This service is provided free of charge.

Get access to your electric usage data by entering your account number and your service address zip code. You can also provide access to your data to a Competitive Retailer. The Public Utility Commission of Texas requires electric Transmission & Distribution Service Providers such as CenterPoint Energy to provide energy usage and demand data not only to our customers, but also to Competitive Retailers.

Set up a DEIS Multiple Locations Account
If you are a large business, such as an industrial or commercial company, you can set up multiple accounts in your login configuration. Request a DEIS Major Account.