NOTICE DATE:  September 19, 2012
NOTICE TYPE:  W-B091912-01 Extracts - Wholesale
SHORT DESCRIPTION:  Issues with wind report postings
INTENDED AUDIENCE:  ERCOT Market Participants
DAY AFFECTED:  September 18, 2012
LONG DESCRIPTION:  Due to vendor issues in sending wind data to ERCOT on September 18, 2012, the reports in the table below contained stale data for the intervals listed. The reports posted as expected, but the data in the 00:00, 01:00, and 02:00 reports contained repeated values from the 23:00 report on September 17, 2012. The issue was resolved beginning with the 03:00 reports. Because these reports are developed using vendor data, they cannot be rerun.
Report Name

EMIL ID

Report ID

Intervals w/Incorrect Data

Wind Power Production - Hourly averaged actual and forecasted values

NP4-732-CD

13028

09/18/2012 00:00 - 02:00

Wind Power Production - Actual 5-minute averaged values

NP4-733-CD

13071

09/18/2012 00:00 - 02:55


The Wind Generation Resource Power Potential Forecast certified report (NP4-731-CD) did not generate on September 18, 2012, for the 00:15 and 01:15 postings. The issue was resolved and normal posting resumed at 02:15 on September 18, 2012.
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