This Nodal Protocol Revision Request (NPRR) provides a correction to the settlement of Switchable Generation Resources (SWGRs) when instructed by ERCOT to switch from a non-ERCOT Control Area to the ERCOT Control Area. Specifically, this NPRR includes “Operational Costs” (“OPCs”) incurred by the SWGR in the non-ERCOT Control Area in the calculation of the “Switchable Generation Operating Cost” (“SWOC”) for Resources with approved verifiable costs. OPC is currently included only for Resources without approved verifiable costs.