Towing a caravan with an electric car is an increasingly popular choice for UK drivers who want to combine sustainable travel with the freedom of touring in a caravan. However, it brings a unique set of challenges, especially around charging and route planning. Electric vehicles (EVs) naturally have a reduced range when pulling a trailer or caravan, which makes careful preparation essential to ensure smooth journeys. This guide looks at practical considerations for towing a caravan with an electric car, with a focus on charging options, route planning, and campsite facilities.

Understanding the Impact of Towing on Electric Car Range

One of the first things to appreciate when towing a caravan with an electric car is how much the additional load affects your vehicle’s range. Caravans increase the drag and weight significantly, which means the electric motor uses more energy to maintain speed, especially on motorways and hilly terrain.

On average, you can expect the range of your EV to drop by around 30 to 50 per cent when towing, though this varies depending on the car model, caravan size, and driving conditions. For example, a car with a 250-mile range might only manage 125 to 175 miles when towing.

Because of this, it is crucial not to assume your typical range figures will apply when towing. Instead, plan with a conservative estimate and use tools that factor in towing when calculating distances and charging stops.

Charging Considerations When Towing a Caravan

Charging an electric car while towing presents a few particular challenges. It is important to understand the types of chargers available, how long charging will take, and whether you can charge at your destination or en route.

Types of Chargers and Their Usefulness for Towing Trips

UK EV chargers fall mainly into three categories: slow (3kW), fast (7kW to 22kW), and rapid (50kW and above). When towing, rapid chargers are generally the most practical on the road because they minimise downtime. However, not all rapid chargers are suitable for every EV, and sometimes availability can be limited.

Fast chargers at campsites or caravan parks are often limited to 7kW or 11kW units. While these provide a convenient means to top up the battery overnight, they take longer than rapid chargers and should be factored into your schedule accordingly.

Charging Time and Planning

Expect longer charging times when towing because your battery will be more depleted between stops. It is wise to plan your route with charging breaks spaced reasonably close together—especially on longer journeys. Many EV route planners and apps now offer towing mode or allow you to input additional load, helping to predict range and charge needs more accurately.

Consider also that some rapid chargers may not be located conveniently for caravans, due to space constraints or access issues. Prior research is essential to identify suitable chargers that can accommodate your towing setup.

Route Planning Tips for Towing an Electric Car and Caravan

Planning your route carefully is vital to avoid range anxiety and ensure a stress-free trip. Here are some key steps to consider:

• Use specialised EV route planners: Platforms like Zap-Map and A Better Route Planner (ABRP) allow you to input your vehicle details, caravan weight, and desired speed to generate realistic itineraries including charging stops.
• Choose routes with frequent chargers: Prioritise journeys along motorways and A roads with a good network of rapid chargers. Avoid remote areas with limited charging infrastructure unless you have a reliable plan for overnight charging.
• Plan for contingencies: Have backup charging locations in mind in case your preferred charger is out of order or busy.
• Factor in speed and driving style: Driving more steadily at moderate speeds can extend your towing range. Avoid rapid acceleration and excessive speeds which increase energy consumption.
• Consider elevation changes: Hilly routes consume more battery power. If possible, select flatter routes or build in extra charging time.

Campsite Charging and Overnight Solutions

Overnight charging at campsites is often the most convenient way to recharge your EV battery when towing a caravan. Many modern caravan parks offer dedicated EV charging points, but availability and charger speed can vary widely.

Before booking, check the campsite’s charging facilities and whether they can accommodate your specific EV and towing setup. Some campsites provide standard 3-pin plug sockets for trickle charging, which may be adequate if you plan to stay several nights but are less practical for shorter stops.

Where possible, select campsites with at least 7kW charging points to reduce overnight charging time. Also, confirm if there are any additional costs or booking requirements for using the chargers.

Additional Practical Advice for Towing an Electric Car

Besides charging and route planning, some other tips will improve your overall towing experience:

• Check your vehicle’s towing capacity: Ensure your electric car is rated to tow your chosen caravan, including maximum weight and trailer load limits.
• Weight distribution and caravan aerodynamics: Proper loading of your caravan helps reduce energy consumption. Position heavier items low and over the axle, and consider aerodynamic improvements where possible.
• Monitor tyre pressures: Keeping both car and caravan tyres correctly inflated reduces rolling resistance and improves efficiency.
• Use regenerative braking: Maximise energy recovery on downhill sections by using your EV’s regenerative braking system effectively.
• Stay informed about charging network updates: The UK charging infrastructure is growing rapidly, so keep your apps and maps up to date for new chargers and facilities.

Conclusion

Towing a caravan with an electric car in the UK is entirely achievable with careful preparation, especially regarding charging and route planning. Understanding the impact towing has on your EV’s range is the first step to realistic journey scheduling. Using specialised route planners, selecting chargers that suit your setup, and checking campsite charging facilities will help ensure your trip runs smoothly.

By planning for adequate charging stops and allowing extra time for slower overnight charges, you can enjoy scenic caravan touring with the environmental benefits of electric motoring. With the UK’s expanding charging network and growing number of EV-friendly campsites, towing a caravan with an electric vehicle is becoming a practical and enjoyable option for many.