NOTICE DATE: February 10, 2022
NOTICE TYPE: M-B013122-02 NPRR/SCR
SHORT DESCRIPTION: Reminder - Implementation Details of NPRR917, NPRR1052, NPRR1054, and NPRR1065
INTENDED AUDIENCE: All Market Participants
DAY AFFECTED: February 11, 2022
LONG DESCRIPTION: On February 11, 2022, Protocol language associated with Nodal Protocol Revision Request (NPRR) 917, Nodal Pricing for Settlement Only Distribution Generators (SODGs) and Settlement Only Transmission Generators (SOTGs); NPRR 1052, Load Zone Pricing for Settlement Only Storage Prior to NPRR995 Implementation; NPRR 1065, Implementation Adjustment for NPRR917; and NPRR1054, Removal of Oklaunion Exemption Language (partial), will be implemented.
NPRR917, NPRR1052, and NPRR1065 introduce the following changes to the Nodal Protocols:
Partial implementation of NPRR1054 introduces the following changes to the Nodal Protocols:
New Settlement Billing Determinants:
Billing Determinant |
Short Description |
Extract |
Extract Table |
RTMGSOGZ |
Real-Time Metered Generation from Settlement Only Generators Zonal |
RTM CODE |
AGGOUTPUTHEADER AGGOUTPUTINTERVAL |
MEBSOG |
Metered Energy at bus for an SODG or SOTG Site |
RTM CODE |
AGGOUTPUTHEADER AGGOUTPUTINTERVAL |
MEBSOGNET |
Net Metered Energy at gsc for an SODG or SOTG Site |
RTM CODE |
AGGOUTPUTHEADER AGGOUTPUTINTERVAL |
RTESOGPR |
Real-Time Price for the Energy Metered for each SODG or SOTG Site |
SID & RTM CODE |
MKTINPUTHEADER MKTINPUTINTERVAL |
RTESOGSAMT |
Real-Time Energy for SODG and SOTG Site Amount |
RTM CODE |
RTMOUTPUTHEADER RTMOUTPUTINTERVAL |
RTESOGAMTQSETOT |
Real-Time Energy Payment or Charge per QSE for Energy from SODGs and SOTGs |
RTM CODE |
RTMOUTPUTHEADER RTMOUTPUTINTERVAL |
RTESOGAMTTOT |
Real-Time Energy Amount Total for Energy from all SODGs and SOTGs |
RTM CODE |
RTMOUTPUTHEADER RTMOUTPUTINTERVAL |
Settlement Billing Determinants that will no longer be used after the implementation of these projects:
Billing Determinant |
Short Description |
Extract |
Extract Table |
RTMGNM |
Real-Time Metered Generation for Non-Modeled Generators |
RTM CODE |
AGGOUTPUTHEADER AGGOUTPUTINTERVAL |
ACTION REQUIRED: Impacted Market Participants should implement changes to their shadow Settlement systems to incorporate the Protocol revisions made by NPRR917, NPRR1052, NPRR1054, and NPRR1065.
ADDITIONAL INFORMATION: Pursuant to Nodal Protocol Section 21.6, Nodal Protocol Revision Implementation, ERCOT is required to provide notice as soon as practicable, but no later than ten days prior to implementation.
NPRR917, NPRR1052, NPRR1054, and NPRR1065 and their associated documents can be found on the ERCOT website.
Additional Settlement details can be found in the Settlements Charge Matrix located on the Settlements Information page 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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dg