NOTICE DATE:  August 2, 2010

NOTICE TYPE:  W-A080210-01 Settlement

SHORT DESCRIPTION:  ERCOT has resettled Operating Day June 17, 2010

INTENDED AUDIENCE:  QSE Settlement Personnel

DAY AFFECTED:  Operating Day June 17, 2010

LONG DESCRIPTION:  ERCOT has updated the Zonal Market Clearing Prices for Energy (MCPEs) for intervals 10:15 – 14:00 during the Nodal 8-hour Load Frequency Control (LFC) Test for Operating Day June 17, 2010, when Commercially Significant Constraints (CSCs) were activated. The updated prices reflect the Zonal market solution without Operational Congestion 1 (OC1) constraints active. The affected charge types will be included in a Resettlement Statement as indicated in the table below:

 

Affected Operating Day

June 17, 2010

Description of reason for Resettlement

Updated MCPEs during LFC Testing

Affected Settlement Charge Types

BENA, LI, MSR, RI, CSCBE, LAOOM, PCOOM, LBEUP, LBEDN, LBEDNAGG, LBESC

Resettled Billable Quantity, if known

Varies by settlement interval

Resettled Prices

Updated MCPE for all Zones:

10:15

Int 41

$27.06

10:30

Int 42

$28.17

10:45

Int 43

$30.03

11:00

Int 44

$30.37

11:15

Int 45

$27.94

11:30

Int 46

$30.03

11:45

Int 47

$30.37

12:00

Int 48

$30.37

12:15

Int 49

$35.79

12:30

Int 50

$44.99

12:45

Int 51

$41.67

13:00

Int 52

$44.99

13:15

Int 53

$47.30

13:30

Int 54

$48.81

13:45

Int 55

$49.66

14:00

Int 56

$50.66

Total Resettled Amount by Charge Type, if known

BENA                        $ 103,261.12 

LI                              ($ 512,109.04)

MSR                           ($ 66,503.06)

RI                                $ 138,585.20

CSCBE                        $ 10,833.02

LAOOM                          $ 5,939.67

PCOOM                       ($ 5,939.65)

LBEUP                        ($ 1,274.72)              

LBEDN                          $ 2,652.32

LBEDNAGG                       $ 62.80

LBESC                        ($ 1,440.00)

Publication Date of Previous Settlement Statement

June 28, 2010

Publication Date of Resettlement Statement

August 2, 2010

Invoice Date of Resettlement Statement

August 5, 2010

 

ADDITIONAL INFORMATION:  Statements for the resettlement of the affected Operating Day will be posted on August 2, 2010. The resettlement of June 17, 2010, will be invoiced on August 5, 2010.

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].

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dh