All fields are defined in Network Code Section F. This Report shows on a monthly basis the Imbalance Payment / Charge figures in £s, the Scheduling Charge (also in £s), split into Entry, Exit and DMA, the net OCM Balancing Costs (also in £s), the PRI (Physical Renomination Incentive Charge) Charge (also in £s), and the Net Total of all of these (also expressed in £s).