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4. List of Smart Charging Features
Economic/Price Optimization of Charging
On local level or remotely
Based on energy tariffs.
Time scheduling of charging towards lower tariffs or self-consumption when user preferences and pricing allows it.
Evaluation of on-site production (e.g., photovoltaics).
Operation Optimization
On local level or remotely
Frequency regulation.
Machine learning and pattern recognition using built-in AI to predict and optimise each charging session.
Collection of user's departure time over web interface or touch screen to refine automatically suggested charging profile.
Support for Modbus protocol for integration with external smart building systems.
Overload Prevention (of Fuse and/or Grid Connection Point)
On local level, with or without using Etrel Load Guard, or with management system, e.g. by using Etrel Ocean:
Static limit of maximum allowed charging current per phase.
Static limit of maximum allowed charging current per phase in case connection with Load Guard sensor / back-end is lost.
Detection and visualisation of available supply and automatic adjustment of charging power.
Detection and visualisation of surplus energy returned to the grid (Production from renewable energy sources).
Demand Response Activation
With management system, e.g. by using Etrel Ocean
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Remote power manipulation by energy supplier.
Cluster management
On local level or with management system, e.g. by using Etrel Ocean
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