NOTICE DATE:  December 8, 2016

NOTICE TYPE:  W-A120716-02 Extracts

SHORT DESCRIPTION:  Update - Billing Determinant correction

INTENDED AUDIENCE:  ERCOT Market Participants

DAY AFFECTED:  December 15, 2016 posting

LONG DESCRIPTION:  Billing determinant RESEREV has been corrected to RESREV.

CONTACT:  If you have any questions, please contact 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 email at [log in to unmask].

If you are receiving email from an ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com.

NOTICE DATE:  December 7, 2016

NOTICE TYPE:  W-A120716-01 Extracts

SHORT DESCRIPTION:  Notice of data changes in the Monthly Energy Deployed by RMR Units report

INTENDED AUDIENCE:  ERCOT Market Participants

DAY AFFECTED:  December 15, 2016 posting

LONG DESCRIPTION:  The following changes are being made to the Monthly Energy Deployed by RMR Units report (NP3-364-ER) on MIS Secure due to changes in Reliability Must-Run (RMR) settlement calculations.

· The billing determinant RESEREV RESREV will be added

· The following billing determinants will be deleted as they are no longer used in Reliability Must-Run (RMR) settlements:

o DAESRTV

o DAMWRMRREV

o DAMWRMRREVQSETOT

o RMRDAESRTVTOT

o RMRDAEREVTOT

o RMRDAMWREVTOT

o DAEREV

CONTACT:  If you have any questions, please contact 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 email at [log in to unmask].

If you are receiving email from an ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com.

mm