NOTICE DATE:  February 11, 2011
NOTICE TYPE:  M-A021111-02 Outage Retail/Wholesale
SHORT DESCRIPTION:  Database outage complete
INTENDED AUDIENCE:  ERCOT Market Participants
DAY AFFECTED:  February 11, 2011
LONG DESCRIPTION:  The failover of the Market Information Repository (MIR), Current Day Reports (CDR) and Credit Monitoring and Management (CMM) has completed.
Please note that as a result of the databases being Off-Line and the Market Manager experiencing timeouts, DRUC was delayed until 15:30.
ADDITIONAL INFORMATION:  The following CDR reports failed to post during the failover for the intervals listed below. These reports/intervals do not have retry functionality; therefore they will not be rerun/reposted to the Market Information System (MIS).
EMIL_ID

PRODUCT_NAME

GEN_FREQ

intervals missing for 02/11/2011

# intervals impacted

NP5-911-CD

Inactive Contingencies in SCED

Chron - 5 Minutes

11/02/2011 14:05 - 11/02/2011 14:25,
11/02/2011 14:50 - 11/02/2011 14:55

5

NP6-291-CD

Topology Consistency

Chron - 5 Minutes

11/02/2011 14:05 - 11/02/2011 14:25,
11/02/2011 14:50 - 11/02/2011 14:55

5

NP6-621-CD

State Estimator Load Report - Individual Load on Electrical Buses

Chron - 5 Minutes

11/02/2011 14:05 - 11/02/2011 14:25,
11/02/2011 14:50 - 11/02/2011 14:55

5

NP6-623-CD

State Estimator Load Report - Load by Electrical Bus by Load Zone

Chron - 5 Minutes

11/02/2011 14:05 - 11/02/2011 14:25,
11/02/2011 14:50 - 11/02/2011 14:55

5

NP6-624-CD

State Estimator Load Report - Total System Load on Electrical Buses

Chron - 5 Minutes

11/02/2011 14:05 - 11/02/2011 14:25,
11/02/2011 14:50 - 11/02/2011 14:55

5

NP6-625-CD

State Estimator Load Report - Total ERCOT Generation

Chron - 5 Minutes

11/02/2011 14:05 - 11/02/2011 14:25,
11/02/2011 14:50 - 11/02/2011 14:55

5

NP6-626-CD

State Estimator Load Report - DC Ties Flows

Chron - 5 Minutes

11/02/2011 14:05 - 11/02/2011 14:25,
11/02/2011 14:50 - 11/02/2011 14:55

5

NP8-143-CD

QSE Ancillary Services Capacity Monitor

Chron - 5 Minutes

11/02/2011 14:05 - 11/02/2011 14:25,
11/02/2011 14:50 - 11/02/2011 14:55

5

NP6-215-CD

Real Time Dynamic Rating Data

Chron - 15 Minutes

11/02/2011 14:15 - 11/02/2011 14:30

1

NP7-807-CD

Real-Time Point-to-Point Option Price Report

Chron - Hourly

11/02/2011 14:00 - 11/02/2011 15:00

1

NP3-217-CD

Forecasted Temperature Adjusted Dynamic Ratings

Chron - Hourly

11/02/2011 14:00 - 11/02/2011 15:00

1

NP4-159-CD

Load Forecast Distribution Factors

Chron - Hourly

11/02/2011 14:00 - 11/02/2011 15:00

1

NP6-235-CD

System-Wide Demand

Chron - Hourly

11/02/2011 14:00 - 11/02/2011 15:00

1

NP6-620-CD

State Estimator 15-minute Average of Loads

Chron - Hourly

11/02/2011 14:00 - 11/02/2011 15:00

1

NP6-619-CD

Hourly State Estimator Transmission Line Flows

Chron - Hourly

11/02/2011 14:00 - 11/02/2011 15:00

1


The MIS Dashboards and ercot.com price displays were not populated with data during the failover outage.
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]<mailto:[log in to unmask]>.

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