Conditionally unqualified Reg -195 NA In instances where AS self-provision is not Up or Down self-provision qualified pursuant to the MRTU tariff, the capacity can still be considered as an AS bid, along with regular AS bids. The price used for considering unqualified AS is lower than the AS bid cap, to allow it to be considered as an Economic Bid. Conditionally unqualified -170 NA Same as above. Spin self-provision Conditionally unqualified -155 NA Same as above. Non-Spin self-provision Residual Unit Commitment (RUC) Parameter Values Penalty Price Description Scheduling Pricing Run Comment Run Value Value Transmission constraints: 2000 250 The Intertie scheduling constraint retains Intertie scheduling higher relative priority than other RUC constraints. Market energy balance 1600 0 The RUC procurement may be less than procurement the Demand forecast if the CAISO has committed all available generation and accepted intertie bids up to the intertie capacity. Transmission constraints: 1250 250 These constraints affect the final dispatch branch, corridor, nomogram in the Real-Time Market, when conditions (base case and contingency may differ from Day-Ahead. analysis) Maximum energy limit in 1500 250 Limits the extent to which RUC can RUC schedule procure energy rather than unloaded capacity to meet the RUC target. For MRTU launch the limit will be set so that the total energy scheduled in the IFM and RUC will be no greater than 99% of the RUC target unless this limit is relaxed in the RUC scheduling run. 250 0 Limit on quick-start capacity Limits the amount of quick-start capacity in RUC (resources that can be started up and on-line within 5 hours) that can be scheduled in RUC. For MRTU launch the limit will be set to 75%. 250 0 Day-Ahead energy schedules These values preserve established resulting from the IFM run in IFM in both the RUC scheduling run and pricing run.
Conditionally unqualified Reg Up or Down self-provision -195 NA In instances where AS self-provision is not qualified pursuant to the MRTU tariff, the capacity can still be considered as an AS bid, along with regular AS bids. The price used for considering unqualified AS is lower than the AS bid cap, to allow it to be considered as an Economic Bid. Conditionally unqualified Spin self-provision -170 NA Same as above. Conditionally unqualified Non-Spin self-provision -155 NA Same as above. Residual Unit Commitment (RUC) Parameter Values Penalty Price Description Scheduling Run Value Pricing Run Value Comment Transmission constraints: Intertie scheduling 2000 250 The Intertie scheduling constraint retains higher relative priority than other RUC constraints. Market energy balance procurement 1600 0 The RUC procurement may be less than the Demand forecast if the CAISO has committed all available generation and accepted intertie bids up to the intertie capacity. Transmission constraints: branch, corridor, nomogram (base case and contingency analysis) 1250 250 These constraints affect the final dispatch in the Real-Time Market, when conditions may differ from Day-Ahead. Maximum energy limit in RUC schedule 1500 250 Limits the extent to which RUC can procure energy rather than unloaded capacity to meet the RUC target. For MRTU launch the limit will be set so that the total energy scheduled in the IFM and RUC will be no greater than 99% of the RUC target unless this limit is relaxed in the RUC scheduling run. Limit on quick-start capacity in RUC 250 0 Limits the amount of quick-start capacity (resources that can be started up and on-line within 5 hours) that can be scheduled in RUC. For MRTU launch the limit will be set to 75%. Day-Ahead energy schedules resulting from the IFM run 250 0 These values preserve established in IFM in both the RUC scheduling run and pricing run.
Flexible%20Ramp%20Constraint%20penalty%20price.docx