¹The monthly estimate shown in this table is provided for plan comparison purposes only. It calculates energy charge and TDSP charges for each usage amount in the table. Taxes, fees and other items are not included. Usage will vary for each customer from month to month. See plan authorization page and your Electricity Facts Label for complete plan details and pricing information. The price can change only to reflect actual adjustments allowed by the Public Utility Commission of Texas rules due to changes in law or regulatory charges after the issue date printed on your Electricity Facts Label.