SCR #761 · Revision Request

SCR761 Provide Price Republication Notifications via API and Provide Price Corrections via XML

Approved sponsor DTE Energy posted 2011-02-23 ercot.com

ReasonPresently all price change notifications are through e-mail, which is difficult and time-consuming for Market Participants to manage. Presently, when a price correction e-mail arrives, a Market Participant has to go back to the Market Information System (MIS), manually retrieve the price corrections and manually upload them in the Market Participant’s systems. This is a time consuming task and requires constant monitoring of the ERCOT e-mails.

Created2011-04-08

Approved2011-07-19

Summary

This System Change Request (SCR) requires ERCOT to: Provide Application Programmatic Interface (API) notification of all republished corrected prices; and Always publish all price corrections in Extensible Markup Language (XML) format using the same XML Schema Definition (XSD) that it is using for the regular price publication.

Timeline

Feb 23 '11
PRSFiled by DTE Energy
- 761SCR-01 Provide Price Republication Notifications via API and Feb 23 '11 · Revision Request
Mar 31 '11
MIS Market Information System User Group Meeting
- 761SCR-02 Urgency Vote Ballot 022511 Feb 25 '11 · Revision Request Ballot
Apr 8 '11
WMS WMS Meeting
WMSRecommended for Approval Recommended for approval
“To recommend approval of SCR761 as submitted.” — Passed

→ WMS Impact Analysis review
May 11 '11
WMS WMS Meeting
WMSRecommended for Approval Recommended for approval Forwarded → PRS
“To endorse and forward the 4/8/11 WMS Report, Impact Analysis, and Cost Benefit Analysis for SCR761 to PRS.” — Passed

→ PRS recommendation of priority and rank
- 761SCR-03 WMS Report 040811 Apr 11 '11 · Committee Report
- 761SCR-04 Impact Analysis 050411 May 4 '11 · Staff Report
- 761SCR-05 Cost Benefit Analysis 050911 May 9 '11 · Staff Report
May 19 '11
PRS PRS Meeting
PRSRecommended for Approval Recommended for approval Forwarded → TAC Priority
“To endorse and forward the 5/11/11 WMS Report, Impact Analysis and Cost Benefit Analysis for SCR761 to TAC and to recommend a priority of High and a rank of 12.78.” — Passed

→ TAC consideration of SCR761
- 761SCR-06 WMS Report 051111 May 12 '11 · Committee Report
Jun 2 '11
TAC TAC Meeting
TACRecommended for Approval Recommended for approval
“To recommend approval of SCR761 as recommended by PRS in the 5/19/11 PRS Report.” — Passed

→ ERCOT Board consideration of SCR761
- 761SCR-07 PRS Report 051911 May 23 '11 · Committee Report
Jul 19 '11
BOARD Board of Directors Meeting
BOARDApproved Approved
“To approve SCR761 as recommended by TAC in the 6/2/11 TAC Report.” — Passed
- 761SCR-08 TAC Report 060211 Jun 6 '11 · Committee Report
- 761SCR-09 Board Report 071911 Jul 19 '11 · Committee Report