Dispatch

Instructions issued by the Market/System Operator (MSO), Distribution System Operator (DSO) and/or Aggregator that either provide directives or targets for participating Energy Resources and Active DER/CER to alter their operating behaviour.

The term generally means ordering Energy Resources to produce a set amount of output Power for a set duration of time. The setpoint may be adjusted periodically either via a pre-agreed schedule or as the result of shorter-term factors such as to maintain system Frequency and/or Supply-Demand Balance. This can include setting Ramp Rates for relevant plant and storing excess capacity in bulk Energy Storage. Dispatch may also include the adjustment of operational setpoints up or down.  

Which parties have the authority to Dispatch specific Energy Resources will largely depend on the Power System Architecture decisions made in each jurisdiction.

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: