General

What Is VGI?

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VGI (vehicle-to-grid integration) is wired or wireless communication enabling 2-way smart charging between electric vehicles (EV) and the electric power grid. An example would be initiating overnight vehicle charging when evening grid power demands subside or a grid-connected EV serving as a power source when evening grid power demands are high. See also V2G, V2Gov, V2I, V2X, and V2V.