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Interchange scheduling contracts energy delivery

Consistent with North American Electric Reliability Corporation (NERC) standards, upon receiving an ISO market award involving interchange imports and exports, the responsible purchasing selling entity must submit a NERC e-tag interchange schedule to physically schedule energy or capacity delivery.

Interchange scheduling

 

Each valid market award must be cross-referenced on each e-Tag, which is verified by the California ISO Interchange Transaction Software (CAS). The following three data elements are required to facilitate confirmation of the market transmission award. Any extra or missing element(s) will result in automatic tag denial.
Token Value
CAISO_CONTRACT
Contract Reference Number (CRN)for existing transmission contracts or transmission ownership rights, as registered in the ISO Master File, or “NONE” for market transmission
CAISO_PRODUCT “ENGY”, “SPIN”, or “NSPN”
CAISO_RES_ID Market Resource ID as registered in the Master File
 
The interchange scheduling and tagging documents are provided to assist the responsible scheduling coordinator’s purchasing selling entity with the preparation of e-tags associated with each market award at an intertie.
 

Guidelines and procedures

/Documents/FourCornersTransition.pdf