Party Track 4 Need by Utility Basis for Track 4 Need By Utility (Need is incremental to any authorization already provided for in the Track 1 decision) No. SCE SDG&E SCE SDGE 1. a) CAISO 80% 1,922 MW 612 From the results of From the results CAISO’s LCR study of CAISO’s LCR assuming 80% of the study assuming needed identified in 80% of the the SONGS area is needed allocated to the LA identified in the Basin and after SONGS area is deducting Track 1 allocated to the authorization LA Basin and after deducting Track 1 authorization 1. b) CAISO 2/3rds 1,222 MW 1,177 MW From the results of From the results CAISO’s LCR study of CAISO’s LCR assuming 2/3rds of study assuming the identified need in 2/3rds of the the SONGS Area is identified need assumed to be in the in the SONGS LA Basin, and after Area is assumed deducting Track 1 to be in the LA authorization Basin, and after deducting Track 1 authorization 2. SCE 500 NA Incremental to NA preferred resources and transmission Needed to meet the higher reliability standards used by CAISO particularly relating to voltage support and to mitigate uncertainty in assumptions including load growth
No. Party Track 4 Need by Utility (Need is incremental to any authorization already provided for in the Track 1 decision) Basis for Track 4 Need By Utility SCE SDG&E SCE SDGE 1. a) CAISO 80% 1,922 MW 612 From the results of CAISO’s LCR study assuming 80% of the needed identified in the SONGS area is allocated to the LA Basin and after deducting Track 1 authorization From the results of CAISO’s LCR study assuming 80% of the needed identified in the SONGS area is allocated to the LA Basin and after deducting Track 1 authorization 1. b) CAISO 2/3rds 1,222 MW 1,177 MW From the results of CAISO’s LCR study assuming 2/3rds of the identified need in the SONGS Area is assumed to be in the LA Basin, and after deducting Track 1 authorization From the results of CAISO’s LCR study assuming 2/3rds of the identified need in the SONGS Area is assumed to be in the LA Basin, and after deducting Track 1 authorization 2. SCE 500 NA Incremental to preferred resources and transmission Needed to meet the higher reliability standards used by CAISO particularly relating to voltage support and to mitigate uncertainty in assumptions including load growth NA
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