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Load balancing for your charging station

Everything you need to know

Woman plugging the charging cable of a black Jaguar into a wall-mounted charging station on a wooden facade

You can imagine it: with a charging station at home, the chance of overloading your electrical system grows, because a charging station draws a lot of current. So it is worth thinking about what a charging station means for the wiring in your house. Dynamic load balancing is the answer: it keeps the power use safe and efficient. How exactly does it work? Adviser Mark Holsappel explains in this blog.

Woman plugging the charging cable of a black Jaguar into a wall-mounted charging station on a wooden facade

What is load balancing?

We use plenty of electrical equipment these days: an induction hob, a dishwasher, a washing machine. Add a charging station and your power use can rise sharply, which risks an overload and can trip the fuses. To prevent that, you can choose a charging station with load balancing. Load balancing connects the station to the meter cupboard, so the station knows at every moment how much power is being used and can regulate itself accordingly. That prevents an overload and keeps the supply steady.

How does dynamic load balancing work?

Would you rather the power did not cut out while the car is charging? Then dynamic load balancing is the answer. It is an option on the charging station that regulates the current as it goes: it watches the power use continuously and so prevents an overload. By adjusting the charging speed to the capacity available and the total demand, the station adapts to whatever is happening. When other appliances draw a lot of power, your car charges more slowly; when there is capacity to spare, the station takes more and the car charges faster.

How does load balancing work?

What are the advantages of load balancing?

What load balancing brings your household:

  • No overload: load balancing regulates the supply to the charging station, so nothing is overloaded. You can leave the car charging with an easy mind, without fuses tripping.
  • Better use of the power available: by watching the current use, the station adjusts the charging speed. When other appliances draw a lot, the car charges more slowly or pauses; when little is being used, it charges faster.
  • A greener household: load balancing helps you live more sustainably, because the solar power you generate can go into your electric car. It saves money as well, which is not unimportant.

Changes in the meter cupboard

To use load balancing we sometimes make changes in the meter cupboard. A few things to consider:

  • Capacity: the meter cupboard has to have enough capacity to carry the extra load of a charging station with load balancing. If the existing system cannot supply enough, we would advise upgrading the cupboard.
  • Earth leakage protection: charging stations for electric cars often need specific earth leakage protection, which may have to be added in the cupboard.
  • A smart meter: for load balancing to work at its best, a smart meter is handy. It shows the power use at any moment, which is what load balancing depends on.

We would strongly advise having these changes made by professionals. The experienced electricians at Dijkman Zonne-energie know this work and can carry it out where needed, so you can be sure everything is installed properly and safely.

Smiling installer Juan from Dijkman Zonne-energie with a ladder and cable reel next to an open work van

Is load balancing required?

Load balancing is not compulsory, but we do recommend it, because it is there to keep you safe. Our advisers look at your situation with you so they can give you good advice. To judge whether load balancing is worthwhile, we look at how much electrical equipment the household has. Are there several heavy users? Then a balanced supply matters. With a hot tub or a heat pump, an overload is never far away, and adding a charging station can be the moment the power goes out. Dynamic load balancing prevents exactly that, so your car charges without a worry.

Dynamic load balancing through our smart energy management system

Dynamic load balancing is really an extra function for your charging station at home. If you choose a charging station from Dijkman, you can have it together with the energy management system. That system provides the load balancing and more besides: it makes sure the energy your panels generate is used cleverly to charge your car. And with a dynamic energy contract you can set the car to charge when power is cheapest.

Read more about the energy management system
EMS

Would you like personal advice?

We understand that load balancing can look complicated. If you need more information, have doubts or want to discuss something specific, our experts are ready to help. Request a no-obligation consultation and we answer whatever is still open.

Smart charging with Max

Adjusting the charging power automatically to what your house is using, without risking your fuses? Discover Max. Max, our energy expert, stands for ease of use and helps you connect and manage your charging station and your other sustainable equipment intelligently.

Read more about Max
Max Charging
Mark, adviser at Dijkman Zonne-energie
Mark Adviser
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Would you like to know more about load balancing?

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Mark is an adviser at Dijkman Zonne-energie and is happy to help with all your questions about solar panels. Consultations can take place at your home, online or by phone.

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Mark, adviser at Dijkman Zonne-energie
Mark Adviser

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