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TxSET Recommendations

TxSET Recommendations. Scope of Meter estimations does not warrant additional Market Reporting or the addition of Protocol requirements. Better utilize existing communication methods between TDSP’s and CR’s that can reduce estimates, i.e., Meters removed, requiring MVO from CR

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TxSET Recommendations

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  1. TxSET Recommendations • Scope of Meter estimations does not warrant additional Market Reporting or the addition of Protocol requirements. • Better utilize existing communication methods between TDSP’s and CR’s that can reduce estimates, i.e., • Meters removed, requiring MVO from CR • Meter Obstructed/ Locked/ Inaccessible • Recommend communication between CR and TDSP remain flexible vs. establishing Protocol requirements. • Allows flexibility for CR to communicate with Customer, determine timeframes for meter accessibility. • Allows CR to determine if on-going meter estimation is acceptable, and if not, to contact the TDSP to discuss installation of AMR, phone lines, ITRON, etc to secure actual readings.

  2. Market Metric Working Group 1st Quarter 2005 Meter Estimation Validation • TDSP’s agreed to compile data for 1st Quarter 2005 by month to help validate July 2004 report by TX Set WG • MMWG found TX Set July report to be higher than 1st Quarter Findings; which would be in-line based on time of year and continuous process improvements • Again, the TDSP’s consolidated internal estimation codes from field readers, ranging from 15 to 35 unique codes by TDSP • The review does not distinguish between single and consecutive months estimated - 36% of the 1st Quarter .61% estimated reads have the potential to be consecutive months due to access issues Report for RMS May 10, 2005

  3. Market Metric Working Group 1st Quarter 2005Monthly View of Meter Estimations Report for RMS May 10, 2005

  4. Market Metric Working Group 1st Quarter 2005 Average %Meter Estimations by Reason Report for RMS May 10, 2005

  5. Market Metric Working Group July 2004 Comparison to 1Q 2005 AvgMeter data from AEP, CNP, TNMP and TXU ED onlyTotal sample includes single and consecutive meter estimates July 2004 1Q 2005 Avg Meters Inaccessible 27,264 38.9% 15,399 42.4% Meters estimated due to 3-day 21,358 30.5% 2,200 6.1% Protocol requirement Equipment Problems / Missing Meters 12,804 18.3% 11,840 32.6% Weather / Illness / Safety / Misc 6,537 9.3% 5,678 15.7% Meters requiring MVO from CR 2,092 3.0% 1,157 3.2% Total Meters Estimated 70,055 100.0% 36,274 100.0% Total Meters in Sample 5,872,255 5,944,025 Overall Percent Estimated 1.19298% .61026% Report for RMS May 10, 2005

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