Moving a council fleet to electric: trial before you commit
How councils can move fleets to electric with less risk: analyse routes, choose the right first vehicles, trial on real rounds and scale up with evidence.
Onarvo Team
Many councils have committed to cutting emissions from their own operations, and the fleet is one of the most visible places to start. But switching vehicles to electric is not a simple like-for-like swap. Range, payload, charging and driver habits all affect whether an electric vehicle can do the job a diesel vehicle did.
The most reliable way to reduce that risk is to trial before you commit. This guide sets out a practical approach, from understanding your routes to scaling up with confidence.
Start with routes and duty cycles
Before choosing any vehicle, understand what your current fleet actually does each day. For each vehicle or group of vehicles, gather:
- typical daily distance and the longest days
- how much time is spent idling, stopping and starting, or travelling at speed
- loads carried and any equipment powered from the vehicle
- where the vehicle parks overnight and for how long
- whether it returns to a depot during the day
- seasonal variation, such as cold weather or peak periods
Telematics data is helpful if you have it, but driver logs and supervisor knowledge are valuable too. The aim is to find out which duties are well within the comfortable range of an electric vehicle and which are borderline.
Remember that range can vary with temperature, payload, terrain and the use of heating or auxiliary equipment. Plan around your hardest realistic day, not an average one.
Choose which vehicles go first
Not every vehicle type is equally ready. A sensible order is to start where the fit is strongest and the consequences of a problem are smallest.
Pool cars
Pool cars often have predictable, short journeys and return to the same base. They are usually the easiest place to start and give staff a low-pressure introduction to electric vehicles. Our car hire range can provide pool vehicles for this kind of trial.
Vans
Small and medium vans used for local maintenance, inspections or deliveries often suit electric well, especially on urban routes with a depot return. Check payload carefully, as battery weight can reduce what a van can carry, and confirm what your drivers are licensed to drive using current DVSA and GOV.UK guidance.
Sweepers
Compact sweepers working in town centres and on set routes can be good candidates, provided their duty cycle and the power needs of the sweeping equipment are understood.
Refuse collection vehicles
Refuse vehicles work hard: heavy loads, frequent stops and powered bin lifts. Electric options exist, but the investment is significant and route fit matters a great deal. These are usually best trialled after you have experience with lighter vehicles.
Buses
For councils running or supporting passenger services, electric buses can suit fixed routes with depot charging. Timetables, layovers and depot power capacity all need careful planning.
Hire for real-route trials
Buying an electric vehicle to test it creates exactly the long-term risk you are trying to avoid. Hiring electric vehicles for a trial period lets you test them on your own routes, with your own drivers, in your own conditions.
A good trial should:
- run on real rounds, not a demonstration loop
- cover a long enough period to include different weather and workloads
- compare like with like, ideally alongside a diesel vehicle on a similar route
- involve the drivers and supervisors who will use the vehicles day to day
Hiring also means that if a vehicle does not suit a particular duty, you can change it rather than live with it. You can explore options on our electric vehicle hire page.
Plan charging: depot, public and mobile
Charging is often the deciding factor in whether an electric fleet works.
Depot charging
Charging at the depot overnight is usually the most predictable and cost-effective option for vehicles that return to base. It needs early planning: available grid capacity, the number and location of charge points, cable runs and parking layout. Talk to your estates team and electricity network operator early, as upgrades can take time.
Public charging
Public charge points can help with top-ups during the day and for vehicles taken home by staff. They are less predictable, though, and should not be the main plan for vehicles on tight schedules.
Mobile charging
Mobile or temporary charging can bridge the gap during a trial or while permanent depot infrastructure is being installed. It lets you test vehicles before you commit to a full installation.
Engage drivers early
Drivers make or break an electric transition. Involve them from the start. Explain why the council is making the change, what the trial involves and how their feedback will be used.
Practical training matters: how to charge, how regenerative braking works, how to plan for range and how heating and equipment affect it. Drivers who understand the vehicle tend to get better results from it and raise problems early. Ask for regular feedback during the trial and act on it.
Measure the results
Decide what you will measure before the trial starts. Useful measures include:
- whether each vehicle completed its rounds without range problems
- energy used compared with fuel used on similar routes
- charging time and any disruption to schedules
- reliability and any time off the road
- driver feedback on comfort, handling and practicality
- any service impact noticed by residents or managers
Keep the records simple and consistent so results can be compared fairly across vehicles and routes.
Scale up with evidence
Once a trial shows that a vehicle type works on a particular duty, you can plan a wider rollout with confidence. Phase it in line with vehicle replacement cycles and charging installation, rather than replacing everything at once.
Keep flexibility in the plan. Hiring or leasing during the transition reduces exposure to changes in technology and residual values. Vehicles that did not suit electric in a trial can be revisited later as options develop.
Maintenance also changes. Electric vehicles have different servicing needs, and technicians need the right training and equipment to work on them safely. Our national service network can support electric vehicles alongside the rest of your fleet.
Talk to us
If your council is planning an electric transition, we can help you set up real-route trials, choose suitable vehicles and support them on the road. Get in touch with our team to discuss your fleet.