Energy Storage Enhancements Phase 1 Track 2 introduces a new Exceptional Dispatch to allow grid operators to instruct an energy storage resource to Hold SOC. This required the creation of a new settlement charge code to correctly settle this new Exceptional Dispatch type. Additionally, uplift will count in the calculation of Real Time Bid Cost Recovery. The new Charge Code is: 6485 Exceptional Dispatch Hold SOC Uplift Settlement 5.0. Updates made to RTM Net Amount Pre Calc 5.38 for RT Bid Cost Recovery and 6486 Real Time Excess Cost for Instructed Energy Allocation 5.7
And 6480 Excess Cost Neutrality Allocation 5.4 for a two-tier allocation. 4989 Daily Rounding Adjustment Allocation 5.10 through version 5.12a were updated for the creation of the new charge group to support Energy Storage Enhancements Phase 1 Track 2 as well as previous version updates to align with prior initiatives.
This is a prospective change, with production deployment expected 10/27/2023 and an effective date of 11/1/2023.