Föranmälan: Swedish grid notifications for EV chargers

Most charger programs discover föranmälan the expensive way. An installation is sold, scheduled, sometimes already underway, when someone learns that this grid operator requires a pre-notification, has not received one, and will not approve it in time for Friday. The job stalls, the customer waits, and the operations team learns that Swedish grid compliance is a patchwork of 150+ local rules.

What föranmälan is, and why it exists

A föranmälan (pre-notification) is the notice an electrical installation company sends to the local grid operator, the nätägare, before work that affects a property's grid connection or adds significant load. The grid operator reviews it and responds with an installation consent, an installationsmedgivande, sometimes with conditions. When the work is done, the installer closes the loop with a färdiganmälan, the completion notice. The notifications run between the electrical contractor and the grid operator. The customer cannot file them, but under the grid contract the customer is responsible for what gets connected behind their meter.

The reason is grid capacity. Local distribution grids were dimensioned decades ago for the loads of their time: stoves, water heaters, the occasional sauna. A wallbox draws high power for hours at a time, and EVs tend to arrive in clusters. One charger on a street is nothing. Fifteen charging at once behind a transformer sized in 1985 is a real planning problem. Föranmälan lets the grid operator see the load coming and require a larger main fuse, load balancing, or grid reinforcement before something trips.

What changed with ELNÄT 2025 K

On January 1, 2026, new general terms for household grid connections took effect: ELNÄT 2025 K, drawn up by Energiföretagen Sverige, the Swedish energy industry association, in agreement with the Swedish Consumer Agency (Konsumentverket). They govern the relationship between households and their grid operator.

The update includes a clarification that directly affects the charging business: permanently connected equipment with significant load, explicitly including EV chargers and spa baths, may not be installed until a föranmälan has been submitted and approved by the grid operator. Notification itself is not new. What is new is that the contract now states plainly that approval comes first. Installing first and notifying afterwards, common in practice, is now a clear breach of the customer's grid contract.

In practice, the grid operator's processing time now decides when you can install. That makes föranmälan an operations question as much as a legal one.

One rule, 150+ interpretations

Sweden has more than 150 grid operators, from large utilities to municipal companies with a few thousand customers. Each one decides how to apply the requirement, and there is no shared national register. The result is wide variation:

• When it is required. Some operators always require föranmälan for a wallbox. Others only above a certain power or for certain types of installation.
• How it is submitted. Some have fully digital systems. Others still use manual forms sent by email or post.
• How easy the rules are to find. When the information is published at all, it is often scattered, incomplete, or hard to interpret.

At the start of 2026, Done contacted 140 Swedish grid operators to ask how they apply the new terms to wallboxes. The answers varied widely, and some operators were not yet aware of the change. For an installer or retailer working across regions, that is the reality: the rule for your next job depends on the customer's address, and the customer cannot choose their grid operator. The local grid is a regulated monopoly. The operator comes with the house.

What goes wrong when it is skipped

Four things go wrong when föranmälan is treated as optional or handled late:

• Delays. A missing notification discovered at scheduling pushes the job back by the operator's processing time. Discovered on installation day, it sends the electrician home. Either way, the delay arrives after the customer has been promised a date, the worst possible moment.
• Breach of contract. Under ELNÄT 2025 K, installing before approval puts the customer in breach of their grid contract. The customer did not choose that. Whoever sold and installed the charger did it for them.
• Liability. If an unreported charger contributes to an overload or damage, questions about who knew what become uncomfortable for the installation company, which is professionally responsible for the work under Swedish electrical safety rules.
• Rework. The grid operator can require changes after the fact: a larger main fuse, load management, or in the worst case changes to an installation that would have been specified differently if the notification had been reviewed first. You pay for the same job twice.

How to handle it at scale

For an electrician doing one job a week, föranmälan is a form. For a program running hundreds or thousands of installations across Sweden, it is a stage in the pipeline with its own data problem. At scale it looks like this:

Step one is harder than it sounds. Customers rarely know who their grid operator is, and most confuse it with their electricity supplier, a different company on a different contract. The reliable source is the electricity bill, where the grid operator is named. Done turns this into a photo task: the customer photographs their bill in the app, AI reads out the grid operator, and the order is matched against Done's database of 150+ Swedish grid operators and their requirements. Whether a notification is needed, and through which system, becomes a lookup instead of a research project.

Step four is the one most operations miss. If scheduling and notification run as separate tracks, you will book installation dates that the approval cannot meet. The fix is structural: a job cannot be scheduled until the notification is approved or confirmed as not required. That single rule turns föranmälan from a recurring emergency into a predictable part of your lead time.

Nätägare.se: an open register for the industry

150+ operators, no shared register, and scattered information: no single company can solve that inside its own order flow. To give the industry a common reference, Done built and maintains Nätägare.se, an open resource that maps pre-notification requirements across Swedish grid operators: whether an operator requires föranmälan for a wallbox, which system it uses, and which routines apply. It is free for installers, retailers, and anyone else in the chain, and users can submit updates when an operator changes its process.

Start with one practical step: before your next charger installation, identify the customer's grid operator and check its requirement on Nätägare.se. The lookup takes a minute. Fixing a missed notification afterwards can take weeks.

Nätägare.se

Grid pre-notifications, simplified.

Where this is heading

Grid notifications are becoming for chargers what the green technology deduction already is: a Swedish market rule that is painful as an exception and easy as a built-in step. Grid operators are managing a grid under electrification pressure with the tools their contracts give them. Programs that identify the operator at order time and let approval gate the schedule will deliver more reliably than programs that treat compliance as something that happens to them. How this fits into a full charger operation is covered in scaling EV charger installations.