Transactional Structure

    Infrastructures and Subsystems that provide for the valuation, procurement, sale and measurement of Energy, Capacity and Essential System Services (ESS) at any Tier/Layer of the Power System through market or other financial arrangements. This may include participation in Wholesale Market, Distribution-level Markets, advanced Tariffs/Rates.  This also includes market schedules and Dispatch instructions.

    A sample of conventional and emerging examples include:

    1. Energy Resources participating in the Wholesale Market provide bids/offers to the Market/System Operator (M O) who subsequently schedules the Dispatch of participating resources.
    2. Relevant to the Operational Coordination of the Power System, both the legacy and emerging market structures are calibrated to ensure Co-optimisation of Energy Resource behaviours across the different Tiers/Layers of the system.
    3. Energy Retailers and Aggregators procure and contract services from Distributed Energy Resources (DER/CER) and other Flexible Resources (Demand-side) and sell them in various Wholesale Markets and/or Distribution-level Markets.
    4. Support more granular ‘market-control’ alignment to incentivise and activate targeted provision of valuable services in the form of Electric Products when and where most needed.

    Given the fast-evolving nature of power system transformation, the Future Grid Accelerator (FGA) has the status of a perpetual BETA version. Your suggestions for how each concept and definition may be enhanced are very welcome.

    All feedback will be reviewed and considered for inclusion in subsequent updates.

    Please provide your suggestions to improve to this definition: