User Requirements SpecificationsDescribe the detailed requirements for each of the BSC Central Systems applicationsBalancing Mechanism Reporting AgentCentral Data Collection Agent (CDCA) User Requirements SpecificationCentral Registration Agent (CRA)Energy Contract Volume Aggregation AgentEstimation of Annual Consumption SystemFunds Administration AgentLoad Flow Model Specification for the Calculation of Nodal Transmission Loss FactorsNon Half Hourly Data AggregationPARMS User Requirements SpecificationSAA: Settlement Administration AgentSupplier Volume Allocation Agency