This game employs the PCM algorithm. To allocate electricity generation contracts, the PCM algorithm minimizes the actual procurement costs. The chosen suppliers are paid their offered start-up costs and the market clearing price ( i.e. the highest accepted offer price) for the supplied units of electricity. The market demand is for two units of electricity, unless the actual procurement cost is greater than the maximum willingness to pay. Supplier 1 has a capacity of two generation units. Supplier 2 has a capacity of one generation unit.