Supply-following Paradigm

A proposed operating paradigm for electric systems where a very significant proportion of generation is served by Variable Renewable Energy (VRE) and Distributed Energy Resources (DER).

The paradigm is premised on a context where the major source of Volatility impacting the Power System is the output of highly variable wind and solar generation, exacerbated by declining levels of dispatchable Synchronous Generation. In this case, large volumes of LV-connected flexible loads and resources are dynamically orchestrated to follow the output of variable generation sources across a range of time windows (seconds, hours and days).

In the context of global Power System transformations, the international literature evidences increasing consideration of operational paradigms that incorporate Supply-following features.

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.

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