NOTICE DATE: June 26, 2008

NOTICE TYPE: M-A062607-01 Informational

SHORT DESCRIPTION: Labeling of Electricity with Respect to Fuel Mix and Environmental Impact – Annual Update

INTENDED AUDIENCE: LSEs and Resources

DAY AFFECTED: July 1, 2008

LONG DESCRIPTION: Pursuant to Substantive Rule 25.476 (g) Annual update of Electricity Facts Label:

Each REP shall update its Electricity Facts Label (EFL) for each of its products no later than July 1 of each year, so that the Electricity Facts Label displays the fuel mix and emissions data calculated pursuant to this section and reported to the registration agent for that product under subsection (f)(2) of this section for generation purchased during the preceding calendar year. The commission shall make available on the "power to choose" Internet website the fuel mix and emissions data published by each REP on its Electricity Facts Labels for each product marketed to residential customers.

ACTION REQUIRED: This is a reminder that updates to the Energy Facts Label (EFL) are due by July 1, 2008.

ADDITIONAL INFORMATION: The EFLworkbook2006.xls is available to assist in your calculation of the EFL. The workbook is located in the “Public Reports” section of the following website: http://www.texasrenewables.com.

CONTACT: If you have any questions, please contact the Renewable Energy Credit program administrator at 512-248-3131 or your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via e-mail at [log in to unmask].

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