(1) month if the deficiency is in the monthly Resource Adequacy Plan. The term of the designation cannot extend into a subsequent Resource Adequacy Compliance Year. CPM Significant Events ISO Tariff Sections 43.2.4 and 43.3.5 Under ISO Tariff Section 43.2.4, the ISO has the authority to designate CPM Capacity to provide service on a prospective basis following a CPM Significant Event, to the extent necessary to maintain compliance with Reliability Criteria and taking into account the expected duration of the CPM Significant Event. An Significant is defined “CPM Event” as: A substantial event, or a combination of events, that is determined by the ISO to either result in a material difference from what was assumed in the resource adequacy program for purposes of determining the Resource Adequacy Capacity requirements, or produce a material change in system conditions or in ISO Controlled Grid operations, that causes, or threatens to cause, a failure to meet Reliability Criteria absent the recurring use of a non-Resource Adequacy Resource(s) on a prospective basis. Examples of Significant include, but are not limited to, the following: “CPM Events” Loss of a facility, for any cause, that affects its capability, including but not limited to: Loss of a local RA resource after annual LSE RA showing, Lack of RA resources causing a shortage of capacity to meet required operating reserves (accumulated total, including ongoing scheduled and forced outages) after monthly LSE RA showing, or Loss of a facility, ISO Controlled or not, that affects the deliverability of RA, Reliability Must-Run Contract or other (“RMR”) resource available to the ISO, or affects the operation of the grid; Grid study error, forecast changes, incorrect assumptions, bad data, or modeling inaccuracies, including, but not limited to: An official change in the adopted Load forecast by the CEC after it has been used in RA showings by LSEs, Error in load distribution factors, Voltage or reactive resource modeling errors or resource changes, Errors relative to deliverability of RA resources to load, or
(1) month if the deficiency is in the monthly Resource Adequacy Plan. The term of the designation cannot extend into a subsequent Resource Adequacy Compliance Year. CPM Significant Events ISO Tariff Sections 43.2.4 and 43.3.5 Under ISO Tariff Section 43.2.4, the ISO has the authority to designate CPM Capacity to provide service on a prospective basis following a CPM Significant Event, to the extent necessary to maintain compliance with Reliability Criteria and taking into account the expected duration of the CPM Significant Event. An “CPM Significant Event” is defined as: A substantial event, or a combination of events, that is determined by the ISO to either result in a material difference from what was assumed in the resource adequacy program for purposes of determining the Resource Adequacy Capacity requirements, or produce a material change in system conditions or in ISO Controlled Grid operations, that causes, or threatens to cause, a failure to meet Reliability Criteria absent the recurring use of a non-Resource Adequacy Resource(s) on a prospective basis. Examples of “CPM Significant Events” include, but are not limited to, the following: Loss of a facility, for any cause, that affects its capability, including but not limited to: Loss of a local RA resource after annual LSE RA showing, Lack of RA resources causing a shortage of capacity to meet required operating reserves (accumulated total, including ongoing scheduled and forced outages) after monthly LSE RA showing, or Loss of a facility, ISO Controlled or not, that affects the deliverability of RA, Reliability Must-Run Contract (“RMR”) or other resource available to the ISO, or affects the operation of the grid; Grid study error, forecast changes, incorrect assumptions, bad data, or modeling inaccuracies, including, but not limited to: An official change in the adopted Load forecast by the CEC after it has been used in RA showings by LSEs, Error in load distribution factors, Voltage or reactive resource modeling errors or resource changes, Errors relative to deliverability of RA resources to load, or
2016-05-BPM_for_Reliability_Requirements_V29_redlined_PRR.docx