The Cooperative shall adjust all bills in accordance with the following adjustments: The monthly charges for all Members other than those served under rate schedules providing for the direct recovery of power cost charges or credits shall be increased or decreased on a uniform per-kWh basis computed monthly as follows:
PCA = (A - B + or - C) kWhs
Where: PCA = Power Cost Factor (expressed in $ per kWh) to be applied to estimated energy sales for the billing period.
A = Total estimated power cost (excluding credits or purchases from all suppliers that are applied directly to particular Members) from all suppliers including fuel for the billing period.
B = Total estimated power cost (excluding credits or purchases from all suppliers that are applied directly to particular Members) from all suppliers including fuel which are included in the Cooperative's base rates. The base power cost is computed as:
kWhs = Total estimated energy sales for billing period (excluding kWh sales associated with direct recovery of power cost charges or credits).
C = Adjustment to be applied to the current monthly billing to account for differences in actual power costs and actual PCA revenues recovered in previous periods.
