Abstract: A method and apparatus for operating a production system that includes a plurality of production facilities is provided. The method includes receiving, in real-time, for each facility, cost data for a first resource used by each respective facility to produce an output, receiving, in real-time, for each facility, cost data for a second resource used by each respective facility to produce the output, determining, in real-time; an automated incremental cost curve for the system based on a level of production of each facility and the received resource cost data, and determining a production output target for each production facility to achieve an optimum production system output based on the real-time incremental cost curves. The system includes at least one production facility that includes a software code segment programmed to determine, in real-time, an incremental cost of a first resource based on a level of production of each respective facility.

Abstract: A method and apparatus for operating a production system that includes a plurality of production facilities is provided. The method includes receiving, in real-time, for each facility, cost data for a first resource used by each respective facility to produce an output, receiving, in real-time, for each facility, cost data for a second resource used by each respective facility to produce the output, determining, in real-time; an automated incremental cost curve for the system based on a level of production of each facility and the received resource cost data, and determining a production output target for each production facility to achieve an optimum production system output based on the real-time incremental cost curves. The system includes at least one production facility that includes a software code segment programmed to determine, in real-time, an incremental cost of a first resource based on a level of production of each respective facility.