NOTICE DATE:  February 24, 2017

NOTICE TYPE:  M-A021617-02 Outage – Retail/Wholesale

SHORT DESCRIPTION:  Planned system maintenance with impacted services extended outage

INTENDED AUDIENCE:  ERCOT Market Participants

DAY AFFECTED:  February 23, 2017 15:30 – 17:30

LONG DESCRIPTION:  The planned maintenance window on February 23, 2017 from 15:30 – 17:30 extended an additional hour until 18:30.  All other maintenance was completed as scheduled.

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].

dg

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NOTICE DATE:  February 16, 2017

NOTICE TYPE:  M-A021617-01 Outage – Retail/Wholesale

SHORT DESCRIPTION:  Planned system maintenance with impacted services

INTENDED AUDIENCE:  ERCOT Market Participants

DAY(S) AFFECTED:  February 21, 2017 16:30 – 20:30, February 23, 2017 9:30 – 14:00, and February 23, 2017 15:30 – 17:30

LONG DESCRIPTION:  ERCOT will be performing planned system maintenance of several databases and applications on February 21 and February 23, 2017.

During the February 21, 2017 16:30 – 20:30 outage window, Market Participants may experience intermittent issues with the following services:

·         MPIM

·         The following ERCOT internet services:

o   Texas Renewables – www.texasrenewables.com

o   Retail Testing Website - etod.ercot.com

·         Market Data Transparency (MDT) Web Services

·         Extract Subscriber

·         Net Dependable Capability and Reactive Capability (NDCRC)

During the February 23, 2017 9:30 – 14:00 outage window, Market Participants may experience intermittent issues with the following services:

·         Report publishing to the ERCOT Market Information System (MIS)

·         Find ESIID

During the February 23, 2017 15:30 – 17:30 outage window, Market Participants may experience intermittent issues with the following services:

·         Market submissions and requests via WebServices, Market Manager and Outage Scheduler

·         Report publishing to the ERCOT MIS

·         Downloading of extracts and reports from the MIS and WebServices

·         Net Dependable Capability and Reactive Capability (NDCRC)

·         Congestion Revenue Right (CRR) Market User Interface

During this outage window, please use the following URLs to directly access the Market Manager and Outage Scheduler: 

• https://mis.ercot.com/mmsui/mmsui/displayTradesLanding.action
• https://mis.ercot.com/osrui/osrui/Summary.action

Note that the outage start times may be delayed depending on the current system conditions.

ADDITIONAL INFORMATION:  Reports will be rerun and reposted as applicable. The MIS Dashboards and ERCOT.com price displays will not be populated with data during the February 23, 2017 15:30 – 17:30 timeframe.

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.

 

 

sa