The choice between charging box and system solution is a matter of time perspective. A charging box solves today's needs — a system solution solves tomorrow's, without having to start over. With the right architecture from the start, you avoid reinstallations and unnecessary costs when electrification takes off.
More electric cars, more charging boxes. It sounds logical -- but for most property owners, it's a mindset that leads to problems. Capacity shortages, expensive reinstallations and an infrastructure that does not last once demand picks up. The difference between a charging box and a system solution is rarely noticeable on day one. It is noticeable when it is too late to redo cheaply.
A charging box is built as a stand-alone product. It receives electricity, outputs it to a vehicle and does it well -- for a car, in a place. It works great for a villa or a small office with a single need.
A system solution is something fundamentally different. The charging points are simple sockets in a common framework with centralized control, load balancing and communication. The system knows how much capacity the property has in total, distributes it in real time and can be expanded with more charging points without the need to upgrade the mains connection.
The difference is rarely noticed on day one. It becomes noticeable after a few years, when the plant is to be expanded, when the load increases or when the reliability of operation is put to the test.
Imagine a property with 40 parking spaces and 8 charging boxes. Each charging box draws up to 11 kW. If eight cars are charging at the same time, that's 88kW in power output -- more than most properties have margin for. Without coordination, either the fuse fails, or the property owner is forced to upgrade the power grid connection at a cost of hundreds of thousands of kronor.
A system solution with dynamic load balancing solves it without a power grid upgrade. The system measures the total consumption of the property in real time and distributes available capacity between charging points — regardless of how many cars are charging at the same time.
ChargeNode's data from over 60,000 charging points shows that smart power control can reduce power output from 125A to 63A, and reduce the cost of individual charging from SEK 579 to SEK 167 per month.
Sweden offers up to 50% support via Charge the Car Subsidy for the installation of charging infrastructure. That's a strong incentive -- but it also creates a risk that the industry has begun to pay attention to.
When charging infrastructure is subsidized on a large scale, the risk of misinvestment increases. The focus is easily on the lowest purchase price here and now, rather than on reliability, scalability and total cost over time. A property owner can buy charging boxes at half price, install them separately and experience capacity problems within a couple of years -- and then be forced to tear out and redo without subsidy. The cheapest solution today may become the most expensive solution overall.
From 29 May 2026 it is planned Boverket's new regulations on sustainable mobility enter into force with technical requirements for all new charging points in real estate: smart charging, open protocols (OCPP), interoperability and preparation for bi-directional charging (V2G). A charging box without connection and central control does not meet these requirements.
This means that anyone who invests in stand-alone charging boxes today risks having to redo and do the right thing soon. A system solution built on open protocols is future-proofed from day one — and does not lock the property owner into a single vendor, which is exactly what the OCPP standard is designed to guarantee.
The government decided on 13 March 2026 to abolish the mandatory requirement for all electricity grid companies to introduce power tariffs. That means the compulsion goes away -- but that doesn't change the economic argument for smart charging.
As ChargeNode's review of the power tariff requirement shows that some energy companies already apply power charges, and the Swedish Energy Market Inspectorate has been instructed to develop a new model by April 2027. But more important: dynamic load balancing reduces costs regardless of the tariff model — partly by keeping the subscription level down, and partly by cutting power peaks that drive up electricity network costs even without power tariffs.
Med Departure based charging In addition, priority is given to vehicles based on when they actually need to be charged — without power peaks. It is financially sound now and future-proof for whatever comes next.
In larger plants, charging must be treated like other property-critical infrastructure -- on par with electricity, water and ventilation. The concrete expression of this is a centralized architecture: cables are drawn to all parking spaces from day one, but charging units are activated only where they are needed at the moment.
That means a property with 60 parking spaces can install 10 active charging points today and add 20 more next year -- without new earthworks, without new grid sizing and without replacing existing hardware. The investment is made once. Capacity is scaled according to actual need.
We pull the cables to all the parking lots from day one. The charging points are activated incrementally, when the need arises. That means you never have to re-dig, reprocure, or replace -- you just add.
It's a philosophy as much as a technical solution: build right from the start, scale when the time comes. Our platform meets Boverket's technical requirements for smart charging, open protocols and interoperability — and we handle everything from design and installation to operation and support, 24 hours a day a week.
Contact us for a free consultation — we will show you in concrete terms what your property can look like in three years. Or read more about how electric car charging is becoming a profitable business.
It's time to decide: do you want to solve the problem you have today, or build for what you know is coming? Property owners who choose the right solution now do not have to make that decision again in three years — under time pressure and without subsidies.
Can I start with some charging boxes and upgrade to a system solution later? It's technically possible, but often more expensive than doing right from scratch. Retrofitting cables, changing controllers and integrating existing charging boxes into a common system requires both work and costs that can be avoided with a scalable architecture from the start. If the charging boxes lack OCPP support, they are not compatible with a central platform at all.
What is meant by centralized charger architecture? This means that cables are pulled to all parking spaces during installation, but charging units are only installed where they are needed at the moment. As demand increases, more outlets are activated without new earthworks or electrical installations. The infrastructure is ready from day one — capacity is scaled incrementally.
Does a standard charging box meet Boverket's technical requirements from May 29, 2026? Not if it lacks connectivity and smart control. Boverket's draft regulations requires all new charging points to be part of a smart charging, open protocol (OCPP) and interoperability system. A stand-alone charging box without OCPP and without connection to a central platform does not meet the requirements.
Does it matter if my power grid company doesn't have power tariffs? Yes — smart charging pays off regardless of tariff model. Dynamic load balancing keeps the subscription level down and cuts power peaks, which lowers the cost even at grid companies that price according to consumption rather than power.
How do I know if my existing charging infrastructure is scalable? Ask three questions: Are the cables already pulled to all the parking lots, or is excavation work required to add more charging points? Do the charging points communicate via OCPP with a central platform? Can the system handle multiple simultaneous charges without a power grid upgrade? If you answer no to any of them, it's time to review the solution.
Charge Node Europe AB
Neongatan 4B
431 53 Molndal
