Intertie scheduling total amount of energy and ancillary service capacity that can be scheduled at each scheduling point. Reliability Must-Run (RMR) -6000 -150 The ISO considers transmission pre-dispatch curtailment constraints when determining RMR (supply) scheduling requirements. After the ISO has determined the RMR scheduling requirements, the market optimization ensures that the designated capacity is scheduled in the market. Pseudo-tie layoff energy -6000 -150 Pseudo-tie layoff energy is scheduled under contractual arrangements with the Balancing Authority in whose area a pseudo-tie generator is located. Transmission constraints: 5000 1000 In the scheduling run, the market branch, corridor, nomogram optimization enforces transmission (base case and contingency constraints up to a point where the cost of analysis) of the enforcement (the “shadow price” constraint) reaches the parameter value, at which point the constraint is relaxed. Transmission Ownership 5900, 5900 1000, -150 A TOR Self-Schedule will be honored in Right (TOR) self schedule the market scheduling in preference to enforcing transmission constraints. Existing Transmission 5100 to 1000, -150 An ETC Self-Schedule will be honored in Contract (ETC) self schedule 5900, 5100 the market scheduling in preference to to 5900 enforcing transmission constraints. The typical value is set at $5500, but different values from $5100 to $5900 are possible if the instructions to the ISO establish differential priorities among ETC rights. For some ETC rights the ISO may use values below the stated scheduling run range if that is required for consistency with the instructions provided to the ISO by the PTO. Converted Right (CVR) self 5500, 5500 1000, -150 A CVR Self-Schedule is assigned the schedule same priority as the typical value for ETC Self-Schedules. Ancillary Service Region 2500 250 In the event of bid insufficiency, AS Regulation-up and minimum requirements will be met in Regulation-down Minimum preference to serving generic Requirements demand, but not at the cost of overloading transmission into AS regions. Ancillary Service Region 2250 250 Spinning reserve minimum requirement is Spin Minimum Requirements enforced with priority lower than regulation up minimum requirement in scheduling run. Ancillary Service Region 2000 250 Non-spin reserve minimum requirement is
Intertie scheduling total amount of energy and ancillary service capacity that can be scheduled at each scheduling point. Reliability Must-Run (RMR) pre-dispatch curtailment (supply) -6000 -150 The ISO considers transmission constraints when determining RMR scheduling requirements. After the ISO has determined the RMR scheduling requirements, the market optimization ensures that the designated capacity is scheduled in the market. Pseudo-tie layoff energy -6000 -150 Pseudo-tie layoff energy is scheduled under contractual arrangements with the Balancing Authority in whose area a pseudo-tie generator is located. Transmission constraints: branch, corridor, nomogram (base case and contingency analysis) 5000 1000 In the scheduling run, the market optimization enforces transmission constraints up to a point where the cost of enforcement (the “shadow price” of the constraint) reaches the parameter value, at which point the constraint is relaxed. Transmission Ownership Right (TOR) self schedule 5900, 5900 1000, -150 A TOR Self-Schedule will be honored in the market scheduling in preference to enforcing transmission constraints. Existing Transmission Contract (ETC) self schedule 5100 to 5900, 5100 to 5900 1000, -150 An ETC Self-Schedule will be honored in the market scheduling in preference to enforcing transmission constraints. The typical value is set at $5500, but different values from $5100 to $5900 are possible if the instructions to the ISO establish differential priorities among ETC rights. For some ETC rights the ISO may use values below the stated scheduling run range if that is required for consistency with the instructions provided to the ISO by the PTO. Converted Right (CVR) self schedule 5500, 5500 1000, -150 A CVR Self-Schedule is assigned the same priority as the typical value for ETC Self-Schedules. Ancillary Service Region Regulation-up and Regulation-down Minimum Requirements 2500 250 In the event of bid insufficiency, AS minimum requirements will be met in preference to serving generic demand, but not at the cost of overloading transmission into AS regions. Ancillary Service Region Spin Minimum Requirements 2250 250 Spinning reserve minimum requirement is enforced with priority lower than regulation up minimum requirement in scheduling run. Ancillary Service Region 2000 250 Non-spin reserve minimum requirement is
Flexible%20Ramp%20Constraint%20penalty%20price.docx