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This statistical summary provides an analysis of the events that influenced the Unaccounted-For Energy (UFE) in 2004, including annual validation, residential migrations, and profile scaling. It also highlights improvements in data aggregation and settlements.
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UFE 2004 ANALYSIS Compiled by Load Profiling ERCOT Energy Analysis & Aggregation
Events that Influenced UFE in 2004 • Annual validation 2003 was completed in late 2003 to early 2004 • 31% - 1.5 million residential migrations out of 4.9 million residential ESIIDs • PRR 471 – NIDR to IDR Default Profile Scaling • Improved the profiling estimates used for data aggregation and settlements • Implemented November 3, 2004.