Embodiments provide systems and methods for operating a power system to deliver energy. Embodiments include receiving constraints within a scheduling and pricing system; receiving bids with corresponding generation capacity and offers with corresponding load requirements, within the scheduling and pricing system; applying the constraints, the bids, the generation capacity, the offers, and the load requirements to a quadratic programming model of a market clearing system within the scheduling and pricing system; determining market clearing prices and corresponding generation and load schedules based on optimizing the quadratic programming model of a market clearing system; distributing the market clearing prices and corresponding generation and load schedules to a billing and settlement system; distributing the generation and load schedules to a generation control and load management system; and directing operation of generator resources and managing loads to deliver energy to customers based on the generation and load schedules. Numerous other aspects are provided.