EV Charging Terminology

Clear definitions for the standards, systems and language used across UK EV charging.

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Access Control and User InterfaceApplicationBidirectional ChargingCharging TopologyCommercial InformationCommunication ProtocolConnector/OutletDiagnosticsElectrical ProtectionGridLoad ManagementMetering/BillingNetwork TopologyPhysical DesignPower Supply TopologySoftware/BackendStandards and Regulations

Alternative Fuels Infrastructure RegulationBS 7671Eichrecht CompliantElectric Vehicles (Smart Charge Points) Regulations 2021EN 60364-7-722EN 60529EN 61851EN 62196EN 62262EN 62955EN 63584ENA EREC G100ENA EREC G94ENA EREC G98ENA EREC G99IET 01ISO 15118MID MeterMIROpen Charge Point ProtocolPAS 1899:2022Public Charge Point Regulations 2023

Terms beginning with D in Power Supply Topology category

D

Derating

Definition:

Derating is the reduction of charger output or performance under certain conditions, such as high temperature, supply limits or component protection. It is normally assessed alongside phase availability, circuit capacity, protective devices, cable sizing and DNO/site constraints.

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Diagnostics Power Supply Topology

Independent UK reference platform for EV charging hardware, standards and technical information.

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