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    On ERCOT sites

    Real-Time Market

    During real-time, ERCOT dispatches resources based on economics and reliability to meet the system demand while observing resource and transmission constraints. Security Constrained Economic Dispatch (SCED) is the real-time market evaluation of offers to produce a least-cost dispatch of online resources. SCED calculates Locational Marginal Prices (LMPs) using a two-step methodology that applies mitigation to resolve non-competitive constraints.

    Real-Time Prices Displays

    Real-Time Prices Reports

    Real-Time Supporting Information

    Real-Time Wind Production

    SASM

    Scarcity Pricing Mechanism

    Scarcity Pricing Mechanism -- Interim Prior to June 1st 2014