Congestion Revenue Rights 1 TCR to CRR Transition Plan NOIE Workshop Nodal CRR registration process for NOIEs (REVISED) Beth Garza September 18 th 2007

Congestion Revenue Rights 2 Agenda Timeline SFA and CRR AH Allocation Eligibility Form PCRR types Any other questions

Congestion Revenue Rights 3 Dates to remember… By Sep 28 th 2007:  Submit Standard Form Agreement* – By Dec 1 st 2007:  Indicate intention to participate in EDS 3 Release 7 – send to  Submit Allocation Eligibility Form – form available end of Sept  Declare NOIE Load Zone (if so desired) – form available end of Sept  Submit CRR Account Holder application* – By Jan 15 th 2007:  Complete required CRR Training – 1 concept course and 1 UI course Start of EDS testing (Phase 1) CRR Training deadline Allocation Eligibility Form, NOIE Load Zone declaration and intention to participate in EDS deadline 2/4/081/15/0812/1/07 End Sept Standard Form Agreement deadline 10/15/07 Market notice *Deadline is earlier for NOIEs than rest of MPs.

Congestion Revenue Rights 4 Details to remember in SFA and CRR AH forms… Remember to tick the box below in your Standard Form Agreement: Remember to tick the following box in your CRR Account Holder application:

Congestion Revenue Rights 5 Information submitted through the Allocation Eligibility Form… Type of information that will be requested in Allocation Eligibility Form: Name of NOIE If NOIE has long-term contractual commitment*: –Date contract was signed –Date contract expires –MW contractual amount –Type of generation resource in the contract –Copy of contract (or proof of contract) *Note: above-mentioned contracts are those entered into before Sep (including revisions/extensions to those contracts) If NOIE owns generation resource: –Net MW unit capacity owned –Name of generation resource –Proof of ownership

Congestion Revenue Rights 6 Available PCRR types will depend on Allocation Eligibility Form … NOIEs may nominate themselves (for test) for PCRRs during EDS, or nominate themselves (for real) for PCRRs when CRR goes live Types of PCRRs that NOIEs may nominate themselves for depend on the Resources that the NOIE owns, or the Resources that NOIE has a long-term contractual commitment with (information submitted to ERCOT through the Allocation Eligibility Form). Types of Point-to-Point (PTP) PCRRs that nominations are based upon: 1.Baseload: Nuclear, coal, lignite or combined-cycle Resources 2.Capacity*: Gas steam Resources and Hydro, wind, simple cycle, or other Resources 3.Refund: Gas steam Resources and Hydro, wind, simple cycle, or other Resources *NOIEs (or a group of NOIEs linked by common pre-1999 power supply arrangements) that had a 2003 NOIE peak Load in excess of 2,300 MW must use the capacity option Note: Baseload can be only a PTP Option or PTP Obligation or combination Capacity can be only a PTP Option (Capacity) or PTP Obligation (Capacity) or combination Refund can be only a PTP Option with Refund or PTP Obligation with Refund or combination

Congestion Revenue Rights 7 Any additional questions? Feel free to questions to