Charging hub energy management: how do you keep a grip on capacity and costs?
Direct answer
Charging hub energy management combines charge point data, building consumption, contracted capacity and grid capacity. With it you can distribute charging power smartly, limit peaks and better justify expanding charge points.
- Smart charging
- Limit peak load
- Track contracted capacity
- Plan charge-point growth
Charge point management versus charging hub energy management
A charging hub is not just a mobility facility. As soon as multiple vehicles charge at the same time, an impact arises on peak power, contract costs and grid capacity. Energy management makes that impact controllable.
- Look at charging profiles alongside building consumption and contracted capacity.
- Use dynamic distribution to limit peaks and overruns.
- Justify charge-point growth with scenarios and available grid headroom.
Scope
Traditional approach
Manage charging sessions and users.
Modern approach
Steer charging hub, building consumption and grid capacity together.
Costs
Traditional approach
Costs are reviewed after the fact.
Modern approach
Peaks and expensive moments are limited in advance.
Growth
Traditional approach
Expansion based on estimates.
Modern approach
Scenarios show how many charge points fit.
What data is needed?
Use charge point data, quarter-hour values of the main connection, contracted capacity, occupancy, departure times and possibly dynamic tariffs.
- Charging sessions and charging power.
- Building consumption per quarter-hour.
- Contracted capacity and grid capacity.
- Priority and availability of vehicles.
What does it deliver?
It helps avoid peaks, use charge points better and justify investments in grid reinforcement, battery or expansion.
- Lower peak load.
- More charge points within the existing connection.
- Better expansion planning.
- Insight into costs per charging profile.
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