SCR #765 · Revision Request

SCR765 Public Aggregated Wind Dashboard

Approved Urgent sponsor Jackie Ashbaugh on behalf of the MIS Users Group posted 2011-04-18 ercot.com

ReasonThis SCR will provide a public graphical representation of the amount of wind generation forecasted and produced in the ERCOT Transmission Grid for all markets. With substantial amounts of wind capacity located in ERCOT, the ability to view wind generation in near Real-Time will allow Market Participants and consumers to anticipate the impact of variations in wind production on market prices. Timely information about how actual wind production compares to forecasts will help Market Participants manage the resulting market fluctuations. Wind power brings unique challenges to the electrical market. A public dashboard would help the market adapt to deal with these challenges.

Created2011-05-10

Approved2011-06-21

Summary

This SCR proposes the development of a new wind aggregated dashboard available to the public that displays the following on both the system-wide and regional level in graphical form: Aggregate Wind-powered Generation Resource (WGR) Power Output Aggregate Short-term Wind Power Forecast (STWPF), from both the current and Day-Ahead Aggregate Wind-powered Generation Resource Production Potential (WGRPP), from both the current and Day-Ahead Aggregate Current Operating Plan (COP) High Sustained Limits (HSLs) for On-line WGRs, from both the current and Day-Ahead System-wide and regional WGR output data would also be displayed on the dashboard. These values will update with each Security-Constrained Economic Dispatch (SCED) run and represent a current snapshot of the aggregate WGR output.

Timeline

Apr 18 '11
PRSFiled by Jackie Ashbaugh on behalf of the MIS Users Group
- 765SCR-01 Public Aggregated Wind Dashboard 041811 Apr 18 '11 · Revision Request
Apr 28 '11
MIS Market Information System User Group Meeting
- 765SCR-02 Urgency Vote Ballot 042011 Apr 20 '11 · Revision Request Ballot
May 10 '11
WMSEmail Vote / Unlisted Meeting
WMSRecommended for Approval Recommended for approval Amended by the May 11 '11 ERCOT comments Forwarded → PRS
“To recommend approval of SCR765 as amended by the 5/11/11 ERCOT comments and to forward SCR765 to PRS.” — Passed

→ PRS for rank and priority.
May 11 '11
WMS WMS Meeting
- 765SCR-03 ERCOT Comments 051111 May 11 '11 · Revision Request Comments
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 and preliminary Impact Analysis for SCR765 to TAC with a recommended priority of Critical and a rank of 9.25.” — Passed

→ TAC for consideration.
- 765SCR-04 WMS Report 051111 May 12 '11 · Committee Report
- 765SCR-05 Preliminary Impact Analysis 051811 May 18 '11 · Staff Report
Jun 1 '11
MIS Market Information System User Group Meeting
- 765SCR-06 PRS Report 051911 May 24 '11 · Committee Report
- 765SCR-07 Impact Analysis 052711 May 27 '11 · Staff Report
Jun 2 '11
TAC TAC Meeting
TACRecommended for Approval Recommended for approval
“To recommend approval of SCR765 as recommended by PRS in the 5/19/11 PRS Report.” — Passed

→ ERCOT Board for consideration.
- 765SCR-08 Cost Benefit Analysis 060211 Jun 2 '11 · Staff Report
Jun 21 '11
BOARDEmail Vote / Unlisted Meeting
BOARDApproved Recommended for approval
“To approve SCR765 as recommended by TAC in the 6/2/11 TAC Report.” — Passed
- 765SCR-09 TAC Report 060211 Jun 7 '11 · Committee Report
—
Posted since the last meeting
- 765SCR-10 Board Report 062111 Jun 24 '11 · Committee Report