D.2 PEV implementation guidelines (subject to work with SAE and ISO/IEC)
Plug-in electric vehicles (PEVs) should implement Registration, Demand Response Load Control (DRLC), Pricing, and Messaging in order to alert the user of upcoming program events and to avoid charging during peak times. They may also implement FlowReservation in order to provide the ability to avoid high aggregated demand across multiple PEVs. They may also implement DER functionality in order to participate in programs that send advanced controls for grid conditioning and generation. Electric vehicle service equipment (EVSE) may also use these functions, and may also use or implement metering to publish or obtain readings from another device in order to manage charging functions.
Annex E