share this post

on this page

Your fleet is going electric, your charging area is growing and your grid connection stays the same. The result? At peak moments, every charge point draws full power at once. Your connection maxes out, your main fuse is at risk and your grid operator often cannot offer a heavier connection. On a business park where machinery, cooling and your neighbours are also pulling from the grid, that becomes a bottleneck fast.

Dynamic charging solves this. In this article you will learn what dynamic charging actually is, why a charging area without smart charge management stalls, and how to make your charge points move with the rest of your energy consumption. This article is part of our complete guide to fleet and site electrification.

TL;DR

Your charging area is growing, but your grid connection is not. Without control, your connection hits its limit the moment everyone plugs in at once.

  • With static charging, the power ratings of all your charge points simply stack up. Dynamic charging distributes available capacity in real time, so you always stay within your connection limit.
  • Grid congestion means a heavier connection is months to years away in many areas. Smart charging is no longer a nice-to-have; it is the only way to scale your charging area now.
  • Smart charge management goes further than dynamic charging: it determines not just how much is charged, but when. Based on energy prices, on-site generation and departure schedules.
  • A standalone charge management system only sees the charge points. An Energy Management System controls your charging area, solar panels, battery and other consumers as one. At the Enexis site in Best, this delivered up to 60% lower energy costs and 50% CO₂ reduction.
  • Every business park is different. A simulation on your actual consumption data shows upfront what dynamic charging and smart charge management deliver at your site.

Businesses that manage their charging area intelligently now are growing within their existing connection. Those that wait end up paying for capacity that was already there.

What is dynamic charging?

Dynamic charging means the power output of your charge points adjusts in real time to the available capacity on your connection. Is the building drawing a lot of power at a given moment? The vehicles get a bit less. Does consumption drop? Charging power goes back up.

The difference with static charging is significant.

  • Static charging: each charge point gets a fixed maximum power rating. If ten vehicles charge simultaneously, those ratings simply add up. Your connection must therefore be sized for the heaviest moment that could theoretically occur.
  • Dynamic charging: the system distributes available headroom in real time across all active sessions. You stay within your connection capacity at all times, without needing a heavier connection.

In short: dynamic charging gets the most out of the capacity you already have.

logistics electrification

Why a charging area without charge management stalls

A charging area on a business park seems straightforward: install a few charge points and you are done. But without control, you run into three problems.

  • 1

    Peak demand. Employees and delivery vans arrive at roughly the same time and plug in at once. That simultaneous demand creates a sharp peak. And it is precisely that peak your grid connection and contracted capacity are measured against.

  • 2

    Grid congestion. The electricity grid is reaching capacity in more and more areas. Requesting a heavier connection to feed your charging area is often no longer an option: you end up on a waiting list for months to years. Grid congestion makes intelligent use of your existing capacity not a luxury, but a necessity.

  • 3

    Cost. Upgrading a connection is expensive, if it is even possible. And a high peak means higher contracted capacity, which translates into structurally higher grid costs. Every peak you avoid pushes that difference down.

Static charging solves none of these problems. It forces you to size your connection for a peak you could easily have avoided with smart charging.

From dynamic charging to smart charge management

Dynamic charging prevents you from exceeding your connection. But you can go further. With smart charge management (smart charging), you determine not just how much is charged, but also when.

A few examples:

  • Charging outside the peak. Vehicles that stand overnight or during the day for extended periods are charged when demand is low. This spreads consumption and reduces your peak.
  • Charging on dynamic energy prices. Do you have a dynamic energy contract? Then you charge at the hours when electricity is cheapest and throttle when the price spikes.
  • Charging on your own solar. Generating power on-site with solar panels? Then you direct your charging area to absorb the surplus rather than exporting it at a low feed-in rate.
  • Charging on priority. The van that needs to leave at 06:00 gets priority over the car that is not needed until the afternoon.

This turns your charging area from a cost centre into a flexible layer that moves with your tariffs, your generation and your schedule.

Your charging area as part of your total energy consumption

This is where the biggest gains sit, and at the same time the limit of a standalone charge point system. A standard charge management system sees only the charge points. It does not know what the production hall is drawing, how much your solar panels are generating or how full your battery is.

An Energy Management System (EMS) does look at the full picture. It controls your charging area, solar panels, battery and other consumers as a single system. That means you are not just doing charge management; you are doing site-wide load balancing and peak shaving, shifting consumption over time and keeping the total peak low.

Tibo EMS does this fully automatically. Under the bonnet, Alice, our algorithm, recalculates a 48-hour control schedule every five minutes based on your consumption, your generation, weather forecasts and energy prices. Your charging area charges at exactly the right moment, without anyone having to lift a finger.

That also makes your charging area a logical building block of an energy hub on your business park, where you and your neighbours manage capacity collectively.

What smart charge management delivers

What does this deliver in practice when you connect your charging area to an EMS?

  • No upgrade needed. You make full use of the connection you already have, even as your charging area grows.
  • Lower energy costs. By charging at the cheapest hours and making the most of your own solar. At the Enexis site in Best, this delivered up to 60% lower energy costs.
  • Less CO₂. By maximising the use of renewable generation, the same site achieved up to 50% CO₂ reduction.
  • Relief for the grid. You shift your demand and free up flexibility, rather than putting more strain on the network.
  • Ready for what comes next. Adding a battery or a second charging area? The EMS simply brings it into the schedule.

Curious what this would deliver at your site?

Every business park is different. Your consumption, your connection, your generation and the size of your charging area together determine how much you can save. With the Tibo Energy System Simulator, you see upfront, in black and white, what dynamic charging and smart charge management deliver at your location.

Request a simulation and find out how much spare capacity sits in your current connection.

Frequently asked questions

With static charging, each charge point gets a fixed maximum power rating that stacks up when multiple vehicles charge simultaneously. With dynamic charging, the system distributes available capacity in real time across active sessions, so you always stay within your connection limit.

Often not. With dynamic charging and smart charge management, you use the capacity you already have far more effectively. That matters, because grid congestion means a heavier connection is often not available in the short term.

 

A charge management system controls only your charge points. An EMS controls your charging area together with your solar panels, battery and other consumers as a single system, optimising your total energy consumption and your peak.

 

follow us

Don't miss the next spark.

Subscribe and catch the latest in energy management.