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ERCOT Annual Validation 2006 Update

ERCOT Annual Validation 2006 Update. June 28, 2006. Annual Validation ’06 Update. June 14 ERCOT sent TDSPs Residential and Business lists of ESI IDs that were identified as needing a Load Profile ID change and requested specific verification files back from each TDSP

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ERCOT Annual Validation 2006 Update

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  1. ERCOTAnnual Validation 2006 Update June 28, 2006

  2. Annual Validation ’06 Update • June 14 ERCOT sent TDSPs Residential and Business lists of ESI IDs that were identified as needing a Load Profile ID change and requested specific verification files back from each TDSP • TDSPs are to review the lists and determine whether the assignment for each ESI ID is consistent with its current tariff and return the specified ERCOT requested files no later than July 10 • July 15 ERCOT to send notification to Exploder announcing list are available to CR of record * The following slides reflect current assignment rules and Load Profile ID changes prior to TDSP verification.

  3. Expected Residential Changes for AV06 Some TDSPs in the SOUTH Weather Zone are reflecting a higher % of change due to a high number of electric heat premises (as shown in the Residential Survey) that are now more appropriately being assigned to HIWR with the new assignment algorithm.

  4. Expected Residential Changes for AV06 SOUTH Weather Zone reflects a higher % of change due to a high number of electric heat premises (as shown in the Residential Survey) that are now more appropriately being assigned to HIWR with the new assignment algorithm.

  5. Expected Residential Changes for AV06 SOUTH Weather Zone reflects a higher % of LOWR to HIWR change due to a high number of electric heat premises (as shown in the Residential Survey) that are now more appropriately being assigned to HIWR with the new assignment algorithm.

  6. Review of AV06 Defaults

  7. Expected Business Changes for AV06

  8. Expected Business Changes for AV06

  9. Expected Business Changes for AV06

  10. Expected Business Changes for AV06

  11. 2006 Annual Validation Summary • Expected Residential changes • 867,813 Total Changes • 15.8% of total Residential population changing • Expected Business changes • 57,939 Total Changes • 4.7% of total Business population changing • Total Expected AV06 changes • 925,752 combined Residential and Business Changes

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