NOTICE DATE:  December 7, 2022


SHORT DESCRIPTION: Implementation Details of RRGRR016, RRGRR019, and RRGRR030

INTENDED AUDIENCE: All Market Participants

DAYS AFFECTED: December 9, 2022

LONG DESCRIPTION:  On December 9, 2022, Resource Registration Glossary language related to Resource Registration Glossary Revision Request (RRGRR) 016, Additional Guidance for Solar Data, RRGRR019, Related to NPRR901, Switchable Generation Resource Status Code, and RRGRR030, Allow New Voltage Levels in Resource Registration Information, will be implemented.  

RRGRR016 clarifies glossary definitions and detailed descriptions of data fields in order to provide more direction to Market Participants for the successful submission of their Resource Asset Registration Forms (RARFs). 

RRGRR019 adds a modeling designation for Switchable Generation Resources (SWGRs) to the RARF.

RRGRR030 removes the hard coding of voltage levels for certain Resource Registration information related to Transformer Data. 

Market Notices W-A111022-02 and W-A111022-01 are related to this implementation.

ADDITIONAL INFORMATION:  Pursuant to Resource Registration Glossary Section 1.2.5, Resource Registration Glossary Revision Implementation, ERCOT is required to provide notice as soon as practicable, but no later than ten days prior to implementation.

RRGRR016, RRGRR019, RRGRR030 and associated documents can be found on the ERCOT website.

CONTACT: If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via email at [log in to unmask].

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