Subaru Solterra Charging Guide: Home Charging, Public Charging and Cable Selection

The Subaru Solterra is a fully electric SUV with dual-motor all-wheel drive as standard on the current UK model. For UK owners, the most important charging points are straightforward: the current Subaru UK Solterra uses a Type 2 connection for AC charging and a CCS Combo 2 connection for DC rapid charging. Subaru UK lists the current 71.4 kWh AWD Solterra with 7.0 kW AC charging and up to 150 kW DC rapid charging, while Limited and Touring trims have different official WLTP range figures.

This guide is especially worth reading if you are comparing current UK cars with the announced 2026 European Solterra. Subaru Europe has previewed an updated model with a larger battery, revised range claims, pre-conditioning and optional 22 kW AC charging, but those details should not be treated as universal UK current-model specifications until they appear on Subaru UK retail pages. For today’s UK cable choice, the safest approach is to check your exact model year and onboard AC charging capability.

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Subaru Solterra Battery and Charging Specifications

For the current UK-market Solterra specification shown by Subaru UK, the key charging details are:

Vehicle type: battery electric vehicle, not a plug-in hybrid
Body style: electric SUV
Battery capacity: 71.4 kWh gross capacity listed by Subaru UK
Estimated usable battery: around 64 kWh according to EV Database UK
AC charging connection: Type 2
Current UK AC charging rate: 7.0 kW
DC rapid charging connection: CCS Combo 2
Maximum DC charging rate: up to 150 kW peak
Official WLTP range: up to 289 miles for Limited and up to 257 miles for Touring

Subaru UK also states that the Solterra is supplied with a Type 2-to-Type 2 cable and a Type 2-to-UK domestic plug cable. Owners should still check what is physically present with a used car, as supplied accessories can be misplaced or changed between owners.

Battery Options

The current UK Solterra shown on Subaru UK pages uses a 71.4 kWh battery. EV Database UK estimates usable capacity at around 64 kWh, which is a helpful figure when thinking about real-world charging costs and usable driving range. As with most EVs, the gross battery figure is not the same as the amount of energy normally available to the driver, because manufacturers reserve some capacity to help protect the battery.

Trim level matters when estimating range. Subaru UK lists up to 289 miles WLTP for the Limited trim and up to 257 miles WLTP for the Touring trim. That difference is likely to affect how often you stop on longer journeys, so do not assume every UK Solterra will match the highest official figure.

Subaru Europe has also announced an all-new 2026 European-specification Solterra with a 73.1 kWh battery and a claimed range beyond 500 km. However, Subaru Europe notes that figures are subject to final homologation and selected-country availability. Until the updated specification is confirmed for UK retail cars, cable advice for current UK owners should remain based on the 71.4 kWh, 7.0 kW AC Solterra.

AC Charging Speed

AC charging is the type of charging most owners use at home and at many destination chargers. The current UK Subaru Solterra is listed with 7.0 kW AC charging via a Type 2 socket. That means a 7 kW home wallbox is a good match for the current UK car: a higher-rated cable or charge point will not make the existing 7.0 kW onboard charger accept AC power faster.

In practical terms, a full charge from very low to 100% on a 7 kW home charger is usually an overnight job. Many owners will not regularly charge from empty, so daily top-ups are often much shorter. For example, replacing the energy used on a normal commute may take only a few hours, depending on mileage, weather, driving style and the starting battery percentage.

If you are buying a cable, a Type 2 cable suitable for 7 kW single-phase charging is the core requirement for the current UK Solterra. Some drivers choose a higher-rated three-phase Type 2 cable for future flexibility, but the current UK Solterra’s onboard AC charging rate remains the limiting factor. The announced 2026 European Solterra may be different, as Subaru Europe has mentioned optional 22 kW AC charging for that updated model. If that option becomes available in the UK, owners of those specific cars may want different cable advice.

DC Rapid Charging Speed

For motorway and long-distance charging, the Subaru Solterra uses CCS rapid chargers. Subaru UK lists up to 150 kW DC charging for the current model. This is a peak or maximum figure, not a charging speed that will be held constantly from 0% to 100%.

Rapid charging speed depends on many factors, including the charger’s output, the car’s battery temperature, battery state of charge, battery condition and how busy the charging site is. Most EVs charge fastest at lower states of charge and slow down as the battery fills. That is why public rapid charging is often planned around charging to 70% or 80%, rather than waiting for 100% on every stop.

Subaru UK gives a rapid-charging reference of around 30 minutes from 20% to 80%. EV Database UK estimates around 35 minutes for a 10% to 80% rapid charge. These are useful planning figures, but they should be treated as estimates rather than guarantees.

Range and Efficiency

The highest official WLTP range listed by Subaru UK for the current Solterra is up to 289 miles for the Limited trim, while the Touring trim is listed at up to 257 miles. WLTP figures are standardised laboratory results, useful for comparison, but real-world range can be lower.

EV Database UK estimates real-world range at around 195 miles for the Solterra AWD. Your own result may be higher or lower depending on temperature, speed, terrain, tyre choice, load, roof bars, heating use and driving style. Motorway driving in winter will usually use more energy than slower urban driving in mild weather.

The Solterra’s standard heat pump, as listed by Subaru UK, is a useful feature for efficiency because it can reduce the energy needed for cabin heating compared with a more basic resistance heater. Even so, cold weather still affects EV efficiency, so winter charging plans should include a sensible buffer.

Charging at Home

Home charging is usually the most convenient way to run a Subaru Solterra. For the current UK model, a 7 kW Type 2 home wallbox is well matched to the car’s 7.0 kW onboard AC charger. It allows most owners to plug in overnight and start the next day with the charge level they need.

Many owners set a regular charging limit rather than charging to 100% every time. Subaru UK recommends setting a charging target of 80% for everyday use and reserving 100% charges for longer journeys. This approach is common across many EVs because it can reduce time spent at higher states of charge while still leaving plenty of daily range.

A 3-pin charger is generally best suited as a backup or occasional charging solution, but can be used regularly if a qualified electrician has confirmed the socket and electrical installation are suitable for sustained EV charging. Domestic sockets charge much more slowly than a wallbox and should not be treated as a substitute for proper electrical checks.

If you live in a flat, rent your home or park away from your property, it is worth checking workplace charging, local AC posts and rapid charging options before relying entirely on public charging. The Solterra can work well without a driveway, but the routine needs more planning.

Public Charging

Public charging for the Solterra falls into two broad categories: AC destination charging and DC rapid charging. AC destination chargers normally require a Type 2 cable unless the unit has a tethered lead. These are common at car parks, hotels, workplaces and shopping locations. They are useful when the car will be parked for several hours.

DC rapid and ultra-rapid chargers use CCS connectors and normally have their own tethered cable, so you do not use your own Type 2 cable for the DC part of the charge. Choose a CCS charger for long trips and remember that the current Solterra’s listed 150 kW DC capability is a peak figure. A charger rated above 150 kW can still be used if compatible, but the car will only take what it can accept at that moment.

For long journeys, plan stops around your trim’s range, the weather and charging site reliability. A Touring trim with a lower WLTP figure may need a more conservative plan than a Limited trim. It is also sensible to arrive at rapid chargers with a buffer rather than aiming for the lowest possible state of charge.

Vehicle-Specific Features

The Solterra is built on Subaru’s e-Subaru Global Platform and the current UK model uses dual-motor permanent all-wheel drive as standard. This gives the car its Subaru SUV character, but it also means efficiency and range can differ from lighter, two-wheel-drive electric cars.

Subaru UK lists a heat pump as standard, which is a positive feature for UK winter use. Battery preconditioning should be treated carefully: Subaru Europe has mentioned pre-conditioning in relation to the announced 2026 Solterra, but current UK pages for the existing 71.4 kWh model do not clearly confirm it as a current UK feature. If preconditioning is important to you, check the exact model-year documentation or ask a Subaru retailer for written confirmation.

The biggest model-year watchpoint is AC charging. Current UK guidance is based on 7.0 kW AC charging. The updated 2026 European Solterra announcement refers to optional 22 kW AC charging, which would be relevant only if that specification and option are available on a UK car you are buying or driving.

Charging Tips

Check your model year: current UK Solterra cable advice is based on 7.0 kW Type 2 AC charging, but future specifications may differ.
Use 80% for routine charging: Subaru UK recommends an 80% everyday target and 100% for longer journeys.
Keep a Type 2 cable in the car: it is useful for public AC posts, hotels, workplaces and destination chargers.
Use CCS for rapid charging: rapid chargers have tethered CCS cables, so you do not need to provide your own DC cable.
Do not expect 150 kW continuously: rapid charging speed changes throughout the session.
Plan winter trips with more margin: cold weather, high speeds and heating use can reduce range.

Frequently Asked Questions

What charging cable does the Subaru Solterra use?
The current UK Subaru Solterra uses Type 2 for AC charging and CCS Combo 2 for DC rapid charging.

Is the Subaru Solterra a plug-in hybrid?
No. The Solterra is a battery electric vehicle. It does not have a petrol engine or a plug-in hybrid powertrain.

Can the current UK Solterra charge at 22 kW AC?
Subaru UK currently lists 7.0 kW AC charging for the existing UK Solterra. Subaru Europe has announced optional 22 kW AC charging for the updated 2026 European model, but that should not be applied to current UK cars unless confirmed for the exact vehicle.

How fast does the Solterra rapid charge?
Subaru UK lists up to 150 kW DC rapid charging. Subaru UK refers to around 30 minutes from 20% to 80%, while EV Database UK estimates around 35 minutes from 10% to 80%.

Should I buy a single-phase or three-phase Type 2 cable?
For the current UK Solterra’s 7.0 kW AC charging, a suitable single-phase Type 2 cable matches the car’s onboard charger. A three-phase cable may offer future flexibility, but it will not make the current 7.0 kW car charge faster on AC.

What This Means for Drivers

For most current UK Subaru Solterra drivers, charging is simple: use a Type 2 cable for home and public AC charging, and use CCS rapid chargers for longer journeys. A 7 kW home wallbox is a natural fit for the current UK model’s 7.0 kW onboard AC charger, and everyday charging to around 80% should suit many routines.

The main caution is model-year specification. The announced 2026 European Solterra may bring different battery, range and AC charging options, so shoppers should check the exact UK specification before choosing a cable purely on older or non-UK information. Avoid using US-market specifications for a UK charging decision.

Looking for a Charging Cable for Subaru Solterra?

If you need a replacement or spare cable, We offer Subaru Solterra charging cables suitable for UK Type 2 AC charging; choose based on your exact model year, charging location and whether you want current-model compatibility or future flexibility.