Smart #1 charging point: which charger to choose in 2026

The Smart #1 marks a turning point for the brand: gone is the tiny two-seat city car, replaced by a generously proportioned electric urban SUV designed for the family as much as for the city. Beneath its compact bodywork, this model hides a surprisingly lively character — up to 272 hp, 0 to 100 km/h dispatched in 6.70 s and a top speed of 180 km/h — while claiming a WLTP range of 420 km. Enough to rival the segment benchmarks without abandoning the brand's clever spirit.

But behind the spec-sheet figures, one question comes up for every future owner: how do you charge your Smart #1 at home, simply and at the best cost? Because this SUV spends most of its life plugged in overnight, in a garage or under a carport. This guide covers the whole question: charging characteristics, choosing the right charger, rapid charging for long journeys and the cost of a full charge at home. The goal: to size your installation precisely, without over-specifying or underestimating it.

Smart #1: what you need to know about charging

Before talking about equipment, let's look at the figures that really matter when choosing a charger. On the Smart #1, the decisive numbers are as follows:

• WLTP range: 420 km — a comfortable figure for an urban SUV, easily covering a week of home-to-work trips between two charges.
• Alternating current (AC) charging power: 22 kW — this is the model's strong point, and it's the figure that governs the choice of your home charger.
• Direct current (DC) charging power: 150 kW — a high power level, reserved for the ultra-rapid chargers at motorway service areas.
• Connector: Type 2 for alternating current and CCS Combo 2 for rapid charging — the European standards found on every home and public charger.

The key point clearly sets the Smart #1 apart from many of its rivals: its onboard charger accepts up to 22 kW in alternating current. Where many vehicles top out at 7.4 or 11 kW, this SUV can take advantage of a powerful three-phase charger at home, which noticeably shortens charging times. Its Type 2 connector also makes it compatible with every charger on the market, with no proprietary ecosystem. If you're new to the electric world, our beginner's guide to the electric car lays down all the useful basics.

AC and DC charging: understanding the difference

All electric-car charging rests on one fundamental distinction: alternating current (AC) and direct current (DC). Understanding it means grasping why your Smart #1 recovers its range in under half an hour on the motorway, but in several hours at home — and why that gap is perfectly normal.

The battery stores its energy as direct current, whereas your home's electrical grid delivers alternating current. One must therefore be converted into the other: that's the job of the car's onboard charger. This internal component imposes a limit, which on the Smart #1 is set at 22 kW. No AC charger will push the vehicle beyond this ceiling, but that threshold is already very high for home charging.

Direct-current charging works quite differently. On a DC rapid charger, the conversion happens outside the car, in the charger itself, and the current is injected directly into the battery. That's what allows the Smart #1 to climb up to 150 kW, a level impossible to reproduce at home. To go deeper into these notions, the article understanding kW and kWh untangles these units that are so often confused.

How long does it take to charge a Smart #1 at home?

This is the most concrete question of all. Charging time depends on two factors: the power of your charger, and the power the car accepts — here, a generous ceiling of 22 kW in alternating current. The rule is simple: the more powerful your charger, the faster the charge, until that ceiling is reached.

Here, without giving specific durations that would depend on the initial state of charge, is the hierarchy of charging solutions by power:

• Standard domestic socket (2.3 kW) — the slowest solution, to be kept for occasional emergencies. A full charge takes a considerable amount of time.
• Reinforced socket (3.7 kW) — a step up, but still slow for regular use of an SUV with this range.
• Single-phase wallbox (7.4 kW) — already much faster, enough to charge overnight for everyday use.
• Three-phase wallbox (11 kW) — more efficient still, putting some of the Smart #1's high AC charging capacity to use.
• Three-phase wallbox (22 kW) — the solution that makes full use of the model's onboard charger, for the fastest possible charges at home.

Day to day, bear in mind that you almost never charge from 0 to 100%: an overnight top-up of a few dozen kilometres wraps up far faster than a full charge. To dig into the subject, see our feature on electric-car charging times in 2026.

Which charging point should you choose for a Smart #1?

The Smart #1 has the distinctive feature of accepting 22 kW in alternating current: that's rarer than average, and it opens up more options. Three charger levels stand out.

• The 7.4 kW wallbox (single-phase) already covers the vast majority of needs. It charges the Smart #1 overnight for everyday use and installs in most individual homes without overhauling the electrical panel. For anyone who drives moderately and charges every night, it's often the most sensible compromise between simplicity and performance.
• The 11 kW wallbox (three-phase) noticeably speeds up charging and exploits a good part of the vehicle's AC potential. It assumes a 400 V three-phase supply in your home.
• The 22 kW wallbox (three-phase) is the only one to exploit the full AC charging capacity of the Smart #1. Unlike many models that top out at 11 kW, this SUV can absorb the full power of a 22 kW charger: if you have three-phase power and often charge large amounts of energy, this is the charger that gets the most out of the vehicle at home.

The right instinct is to match the charger, the car and your electrical installation, rather than systematically aiming for maximum power. Our comparison 7.4 or 22 kW charger sets out this reasoning, and your meter's power rating remains a criterion to check before any choice — all the more so to run a 22 kW charger. If you're still unsure, the guide how to choose your charging point in 2026 walks through the method step by step.

Rapid charging for long journeys

Home charging handles day-to-day life, but the Smart #1 was also designed for long trips. On a DC rapid charger, it accepts up to 150 kW — a power level that transforms the long-journey experience. The spec sheet thus quotes a charging time of just 27 minutes on a rapid charger: barely the time for a coffee break and the SUV has already recovered most of its range.

This DC charging is done via the CCS Combo 2 connector, the rapid-charging standard in Europe, on the high-power networks of the major operators (Ionity, Fastned, TotalEnergies, etc.). In practice, this ultra-rapid charging is kept for long-distance trips, as it places more demand on the battery than slow overnight charging. To plan your routes, our guide to motorway charging on a long journey will spare you plenty of nasty surprises.

How much does charging at home cost?

Charging at home remains by far the most economical option. The calculation is straightforward: you multiply the energy consumed (in kWh) by the rate of your electricity contract (in € per kWh). To this energy you add conversion losses, of the order of 10 to 15%, unavoidable when alternating current is converted to the battery's direct current.

As the kWh rate varies from one contract to another, we don't give a fixed price: the right figure is the one written on your bill. To work out the cost of a full charge, simply multiply the energy needed for a full charge by that rate. Our article on the cost of home charging in 2026 sets out the full method and the orders of magnitude.

The real lever for savings is scheduling charging during off-peak hours. If your contract distinguishes between peak and off-peak hours, you just set the charging window to the favourable periods, directly from the vehicle or the charger. Since the Smart #1 sleeps at night, it's the ideal candidate for this strategy — detailed in our feature on off-peak charging and vehicle-to-home.

Installing your Smart #1 charger with Volticom

A charger, however capable, is only as good as the quality of its installation. Charging a Smart #1, especially by exploiting its 22 kW of AC charging, draws on sustained power: the installation must comply with strict safety standards — a dedicated circuit, suitable protection, earthing and, where applicable, dynamic load management so as not to overload your meter. This is all the more true for a three-phase 22 kW charger, which requires a properly sized meter and installation.

That's why Volticom works as a QUALIFELEC IRVE P1·P2·P3 and RGE certified installer, throughout France from our headquarters in Paris. Every installation comes with a decennial liability insurance policy with AXA, subject to the declared activities, limits and terms of the current insurance certificate, and you may be eligible for the ADVENIR scheme, subject to its rules. We provide a quote within 48 hours after a complete brief, across France and offer responsive after-sales support. To understand how it works, see our pages on installing a home charging point and on choosing an IRVE installer in 2026.

Frequently asked questions

Do you need a special Smart charger to charge a #1?

No. The Smart #1 uses the Type 2 connector for alternating current, the European standard found on every wallbox on the market. A charger of any brand will charge it perfectly, as long as it speaks the Type 2 language — which is the case for all models sold in Europe.

Is a 22 kW charger really useful for the Smart #1?

Yes, and it's a genuine feature of the model. Unlike many vehicles limited to 7.4 or 11 kW in alternating current, the Smart #1 accepts up to 22 kW. A three-phase 22 kW charger therefore delivers the vehicle's maximum AC charge and offers the shortest possible charging times at home, provided you have a three-phase supply.

Is a reinforced socket enough for a Smart #1?

It can serve as a stopgap or top-up, but at 3.7 kW it's slow for regular use of an SUV with this range. To make the most of the vehicle, a dedicated charger remains far more comfortable. Our comparison reinforced socket or charging point helps you decide.

Does the Smart #1 charge quickly on the motorway?

Yes. On a DC rapid charger, it accepts up to 150 kW, with a quoted charging time of 27 minutes on a rapid charger. Enough to string together long journeys while limiting waiting to the natural breaks of the trip.

What support is available to install a charger for my Smart #1?

You may be eligible for the ADVENIR scheme, subject to its rules, to which any tax benefits may be added. The details of the schemes are set out in our guide to support for installing a charger in 2026.

How much does it cost to install a charger for a Smart #1?

The price depends on your home: the meter's power rating, single- or three-phase, the cable length to the charging point. Rather than putting forward a rough price, we draw up a detailed, free, no-obligation quote, targeted within 48 hours after a complete brief, across France, after a precise survey of your installation. That way you know the exact cost before any decision.

Can I install my Smart #1's charger myself?

For a wallbox above 3.7 kW, the regulations require the use of a certified IRVE installer: it's a legal obligation that also conditions the warranty and eligibility for the ADVENIR scheme. Drawing 22 kW safely requires a dedicated circuit, 30 mA Type B protection and earthing compliant with the NF C 15-100 standard. Our QUALIFELEC IRVE P1·P2·P3 technicians handle everything, to the highest standard.

How long does it take to install a home charger?

In the vast majority of cases, installing a wallbox for the Smart #1 takes just half a day. Once the quote is approved, we schedule a date that suits you and leave with a working charger, tested and ready to charge the very same evening. No endless worksite or heavy works in your home.

What happens if my charger breaks down after installation?

Every Volticom installation comes with a decennial liability insurance policy with AXA, subject to the declared activities, limits and terms of the current insurance certificate and responsive after-sales support in case of trouble. We are also covered by AXA insurance, which protects you fully. You are never left alone with your equipment once the technician has left.

Is my electrical installation compatible with a 22 kW charger?

A 22 kW charger requires a 400 V three-phase supply and a properly sized meter, which not every home has as standard. During our visit, we check the available power and, if needed, integrate dynamic load shedding so as never to overload your panel. If three-phase power isn't available, a 7.4 or 11 kW wallbox remains an excellent solution for your Smart #1.

In summary

Charging a Smart #1 at home is nothing complicated once you reason from the right figures. With its 420 km of WLTP range and above all its AC charging that climbs up to 22 kW, this urban SUV offers rare flexibility: a 7.4 kW wallbox is enough for most households, an 11 kW three-phase one speeds up the pace, and a 22 kW three-phase one exploits its full potential for the fastest possible charges at home.

Ultra-rapid charging, up to 150 kW for a top-up in 27 minutes, remains reserved for long journeys, while everyday life plays out at night, during off-peak hours, for a controlled cost. To turn this reasoning into a concrete, safe and lasting installation, Volticom surveys your home and provides a quote within 48 hours after a complete brief, across France: contact us for a charger designed around your Smart #1 and your habits.