Determination of the Customer Capacity Peak Load Contribution. Independent of a Customer’s Supplier, the Customer’s Capacity PLC is calculated by utilizing the below methodology. The below calculation is used to determine the Customer’s Peak Load at each of the 5 PJM Peaks for which the customer has usage data. 𝑷𝑽𝒊 𝑪𝑷𝑲𝒊 = XXx ∗ ∑ 𝑷𝑽 ∗ 𝑼𝑭𝑬𝒊 ∗ 𝑪𝑳𝑭 𝐶𝑃𝐾𝑖 = Customer Peak Load for a PJM Peak hour XXx = Customer Billed Usage for the usage period spanning the PJM Peak Hour, based on the supporting Meter Reads for Metered Loads and Unmetered Loads. 𝑃𝑉𝑖 = Profile Value at the PJM Peak hour ∑ 𝑃𝑉 = Summation of the hourly profile values for the period of the Customer’s billed usage 𝑈𝐹𝐸𝑖 = Unaccounted for Energy percentage value at the PJM Peak hour 𝐶𝐿𝐹 = Customer Loss Factor After determining the Customer’s Peak Load at each of the PJM peaks, the below calculation is utilized to determine the final Capacity Peak Load Contribution for that customer. 𝑪𝑷𝑳𝑪 = ̅𝑪̅𝑷̅̅𝑲̅̅ ∗ 𝑹𝑭 𝐶𝑃𝐿𝐶 = Customer Capacity Peak Load Contribution for the plan year ��̅̅𝑃̅̅̅𝐾̅ = The mean of the available Capacity Peak Load values from the previous step 𝑅𝐹 = Reconciliation Factor for the DPL Zone as published by DPL After determining the Customer PLC values, Default Peak Load contributions are calculated by Profile Class in order to be used for customer’s that did not have usage during any of the PJM Peak periods. 𝑫𝑷𝑳𝑪𝑷𝑪 = 𝑪̅̅̅𝑷̅̅𝑳̅̅𝑪̅̅𝑷̅𝑪̅ 𝐷𝑃𝐿𝐶𝑃𝐶 = Default Capacity Peak Load Contribution for a given Profile Class and plan year ̅𝐶̅𝑃̅̅𝐿̅̅𝐶̅̅𝑃̅𝐶̅ = The mean of the available Customer Capacity Peak Load values for a Profile Class and plan year The below calculation is used to determine each Supplier’s daily aggregate Peak Load Contribution for submission to PJM as specified by the PJM guidelines. 𝑹𝑫𝑪𝑶𝒊 = ∑ 𝑪𝑷��𝑪 + ∑ 𝑫𝑷𝑳�� 𝑹𝑬𝑷 𝑹𝑬𝑷 𝑅𝐷𝐶��𝑖 = Supplier Daily Capacity Obligation where i equals the obligation date ∑𝑅𝐸𝑃 = Summation over all customers served by a Supplier for the obligation date 𝐶𝑃𝐿𝐶 = Customer Capacity Peak Load Contribution active for the obligation date 𝐷𝑃𝐿𝐶 = Default Peak Load contribution for customers without a customer specific PLC for the obligation date
