February 6, 2026

How to avoid high electricity peaks with smart charging — and build stable electrification

Smart charging reduces power peaks, lowers costs and strengthens operation. This is how ChargeNode optimizes property charging — safely and scalable.

Stina Månsson, Content Manager

Tom svart skärm med två små fyrkanter, en svart och en grön, nära botten.

When electric peaks become brake pads in electrification

Power tariffs and increased demands from grid owners mean that properties need to use electricity smarter than before. It's not the amount of energy that's the problem -- it's when it's used. A short, unnecessary power spike can cost more than the rest of the day's consumption. In many properties, it is precisely the charge that drives the peaks, especially when many cars are connected at the same time in the morning.

With proper control, the charge can be distributed to the hours when the property is at capacity. Power peaks decrease, the charging promise holds — and electrification can continue to grow without the need for subscriptions or grids to be boosted. ChargeNode daily helps property owners, workplaces and municipalities to build just that kind of smart, safe and scalable charging.

What is the problem with power peaks?

Power peaks occur when multiple EVs charge at the same time at high power — despite often being parked for many hours. It leads to:

  • higher power charges
  • need for a larger head fuse
  • risk of overload in the property
  • limitations to be able to expand the charge

In other words: the peaks make electrification more expensive and more complicated than it needs to be.

The key is to distribute the charge over the standing time, rather than pushing all the energy in directly. That's exactly what smart governance makes possible.

Three building blocks for cutting electricity peaks

1. Departure based steering — the car is charged when it needs to be ready

This is where the whole logic of thought is reversed. Instead of charging when the cable is inserted, charging is planned based on when the vehicle will be used. The system works out how much energy the car needs and spreads the charge over the standstill time.

This means that cars that stand for eight hours do not have to create a 30-minute power spike when they arrive. The energy needed is delivered — but in a smarter way.

2. Dynamic load balancing — the charging power follows the pulse of the property

The property's other systems draw different amounts of energy throughout the day. Dynamic load balancing ensures that the charge automatically adjusts to the total load in real time. When the property is loaded more, the charging power decreases — and when the load decreases, the charge gets more space.

It creates stability and security throughout the electrical system.

3. Power schedules — control of how much charge is allowed to take

Power schedules allow the operating organization to control how much power the charge is allowed to use during different times. For example:

  • low maximum power during the expensive hours of the morning
  • higher power when the property is calmer in the middle of the day
  • adaptation to electricity prices, operations or internal procedures

With schedules, the power peaks get planned -- or rather, eliminated.

Case: Office parking with 8 hours standing time

A common scenario: employees arrive between 7:30 a.m. and 8:30 a.m. Everyone plugs in their cars -- and a historically high power spike ensues. The cars aren't supposed to leave until 4pm, but charge as if they have to leave at 08.45.

Here's how the curve changes with ChargeNode's control:

  • Power limitation 07—09 holds down the top.
  • When the property is calmer, the power is raised 10—14.
  • Departure based prioritization ensures that cars that are due to leave early are loaded first.

The result will be clear: A significantly lower morning peak — without any user having a worse experience.

How ChargeNode's portal makes governance easy

The technology behind smart charging is advanced. Therefore, the workflow must be simple. ChargeNodes portal gives the operating organization full control.

Pricing settings

You can choose between fixed price, variable monthly price or scheduled prices that follow the impact schedule. In this way, both electricity price and power output are optimized.

Real-time remote control

The dashboard shows:

  • power output
  • charging points
  • load
  • alarm and status

Everything can be adjusted remotely, making it easy to work proactively with power optimization.

User app

The motorist indicates the departure time and energy requirements. The system takes care of the rest automatically, spreading the charge out over time. It makes smart control completely transparent to the user.

Visible results — in economy, operations and user experience

Economic gains

  • lower power charges
  • reduced need for greater level of hedging
  • dropped or deferred network reinforcements

In some condominium associations, costs have been reduced by 30-60,000 SEK per year — only through smart management.

Operational benefits

  • fewer interruptions in operation
  • more stable electrical system
  • Better use of existing capacity

A better experience for users

The system ensures that the car is fully charged on time — creating peace of mind and confidence. All the technical stuff takes place in the background.

Summary: Smart charging is the foundation for future electrification

Building more charging points is easy. Using electricity smartly is crucial. With smart charging, organizations can avoid expensive power peaks, use their power system more efficiently, and provide users with safe and predictable charging.

Electrification is not about acquiring larger power grids. It's about using the electricity right.

Let's optimize your power schedule

Let us develop an impact schedule and a control strategy that reduces costs and strengthens operational reliability. Our specialists will help you all the way.

FAQ

1. How much can smart charging reduce power peaks?

Often, power peaks can decrease by 50-80%, depending on standing times and load patterns. The gains are noticeable both in the economy and in the operation.

2. Do we need to strengthen the mains connection?

Not always. Smart charging allows more cars to be charged within existing capacity, making grid reinforcements unnecessary in many cases.

3. Is the user's load affected by the optimization?

The No. Departure based steering ensures that the car receives its energy on time, while protecting the property from unnecessary peaks.

Are you interested? Let us tell you more.

Blogg