1.

Antitrust Admonition

S. Morris

2.

Approval of Minutes (Vote)

March 20, 2010

S. Morris

3.

Alignment of Nodal Protocols

K. Hobbs

4.

Urgency Votes (Possible Vote)

S. Morris

5.

TAC and Board Reports (Vote)

NPRR207, Hour Start Unit Deselection and Half Hour Start Unit RUC Clawback

NPRR210, Wind Forecasting Change to P50, Synchronization with PRR841

S. Morris

6.

Project Update and Summary of Project Priority List (PPL) Activity to Date

T. Anderson

7.

NPRRs /SCR with CEO Determination of Not Needed for Go-Live (Possible Vote)

PRR845, Definition for IDR Meters and Optional Removal of IDR Meters at a Premise Where an Advanced Meter Can be Provisioned

NPRR222, Half-Hour Start Unit RUC Clawback (Companion to NPRR207)

S. Morris

8.

Review Recommendation Reports, Impact Analyses and Cost/Benefit Analyses (Vote)

PRR846, Deadlines for Initiating Alternative Dispute Resolution

NPRR209, Data Posting Changes to Comply with P.U.C. Subst. R. 25.505

NPRR211, Modify RUC Capacity Short Charge to Use Final Energy Trades

NPRR212, Disputing Fuel Oil Price (FOP) Costs

NPRR213, Deadlines for Initiating Alternative Dispute Resolution

NPRR214, Wind-powered Generation Resource (WGR) High Sustained Limit (HSL) Update Process

S. Morris

9.

Review of  Protocol Revision Requests (PRRs) Language (Vote)

PRR847, Additional Exemptions for Uninstructed Resource Charge

PRR848, Allow ERCOT Option to Cancel RPRS Capacity Commitments

S. Morris

10.

Review of Nodal Protocol Revision Requests (NPRRs) Language (Vote)

NPRR215, Resolution of Alignment Item A151 - Removal of Posting Requirement for RMR Services

NPRR216, Allow ERCOT Option to Cancel Commitments Previously Issued Through RUC

NPRR217, Resolution of Alignment Item A58 - Use of Different Computational Modules

NPRR218, Resolution of Alignment Item A71 - Add Protocol Description of the Power Balance Penalty Factor used in the SCED

NPRR219, Resolution of Alignment Items A33, A92, A106, and A150 - TSPs Must Submit Outages for Resource Owned Equipment and Clarification of Changes in Status of Transmission Element Postings

NPRR220, Nodal Requirement of Declaring an EEA for Reserves More than 500 MW

NPRR221, Day-Ahead Market and Real-Time Market Default Allocation Changes

NPRR223, Resolution of Alignment Item A73 Removal of IMM and PUC Staff Nightly Report

NPRR224, Remove Dynamic Rating Requirements for Annual Planning Models

NPRR225, Standard Cost Option in Verifiable Costs

S. Morris

11.

Notice of Withdrawal

S. Morris

12.

Other Business

ERCOT.com Cutover (Zonal to Nodal)

13.

Adjourn

S. Morris

14.

Future PRS Meetings

• May 20, 2010
• June 17, 2010