Workplace EV Charging: A Guide for Employers

Workplace EV charging has moved from a niche perk to something employees increasingly expect, particularly as more of them drive or are considering electric vehicles. Installing charge points at your premises is one of the most practical things an employer can do to support the switch to electric, and it signals a genuine commitment to sustainability rather than just a policy statement. The good news is that it need not be a complex or prohibitively expensive project. If you are new to the subject, our EV guides explain the fundamentals of how EV charging works and what drivers need day to day.

Why are employers installing workplace EV chargers?

There are several overlapping reasons, and none of them are purely altruistic. Workplace charging is increasingly cited by employees as a valued benefit, particularly among those who drive electric or are considering making the switch. Businesses with a stated sustainability agenda find it difficult to credibly claim progress while making EV adoption harder for their own staff. There is also a practical dimension: employees who can charge at work arrive home with a full battery and do not need to rely on public charging, which reduces a common source of EV anxiety and makes the day-to-day experience much smoother. For businesses running a company car scheme, adding workplace chargers complements any investment in electric vehicles.

What type of charger is right for a workplace?

For most workplaces with daytime parking, a seven-kilowatt AC charge point is the standard choice. At this rate, a vehicle parked for a full working day will recover a meaningful amount of range, which suits most employees' commuting needs. Slower three-kilowatt chargers exist but are better suited to overnight home charging than a work car park. Higher-power units, sometimes called rapid or ultra-rapid chargers, are better suited to locations where vehicles stop briefly, such as service stations or delivery hubs, not standard office or warehouse parking. When selecting hardware, look for units that support smart charging functionality, as this allows load balancing across multiple chargers and scheduled charging at lower-tariff periods.

• 7kW AC charge points are the most practical choice for standard all-day workplace parking
• Smart charging capability allows the system to manage load across multiple units automatically
• RFID or app-based access control makes it easier to manage who uses the chargers and track consumption

What does workplace EV charging installation involve?

The process starts with an electrical survey of your premises. The installer will assess your current supply, the cable routes from your distribution board to the proposed charger locations, and whether any supply upgrade is required. For a small number of chargers at a site with adequate existing capacity, installation can be completed quickly and with minimal disruption. For larger installations or sites with older electrical infrastructure, there may be more preparation involved. Choose an installer who is registered with a recognised competent person scheme and has specific experience with EV charge point installations. Ask for references from similar-sized businesses if you can.

Is there government grant support for workplace chargers?

Yes. The UK government has offered grant funding to help businesses, charities, and other organisations with the cost of installing workplace charge points. The scheme is administered through OZEV (the Office for Zero Emission Vehicles), and applications are typically made through an approved installer rather than directly. Because grant amounts and eligibility criteria are updated, always check the current position on gov.uk before making any purchasing decisions. Do not rely on installer quotes that include assumed grant amounts until you have confirmed eligibility yourself.

How should employers handle billing and cost recovery?

There are two broad approaches. The first is to offer workplace charging as a free benefit: employees plug in, the business absorbs the electricity cost, and no billing takes place. This is operationally simple and, under current HMRC guidance, workplace charging provided by an employer is generally not treated as a Benefit in Kind for employees. The second approach is to meter usage and either charge employees a rate per kilowatt-hour or recover costs in some other way. This is more complex to administer but may be appropriate where usage is high or where the business wants to manage costs carefully. Always verify the current HMRC position before finalising your policy, as tax treatment can change.

What do employees need to use a workplace charger?

Most workplace charge points use a Type 2 socket, which is the standard connector for AC charging in the UK and Europe. Employees will need a Type 2 charging cable to connect their vehicle to the charge point. Some vehicles come with a cable in the boot, but many do not, particularly if purchased without the optional cable pack. It is worth checking with your employees before the chargers go live so nobody arrives on day one without the right cable. For drivers who need flexibility on the road or do not always have access to a fixed charge point, a portable EV charger is worth considering as a backup.

Frequently asked questions

Is workplace EV charging a taxable benefit for employees?

Under current HMRC guidance, electricity provided by an employer at a workplace charge point is generally exempt from Benefit in Kind tax, provided the facility is available to all employees and not just directors or senior staff. However, tax rules do change, so always check the latest HMRC guidance or take advice from your accountant before communicating a policy to employees.

How many chargers does our workplace need?

A common starting point is to install enough for your current EV drivers, with capacity to add more as uptake grows. Smart charging systems allow multiple vehicles to share a single electrical connection more efficiently, so you may not need as many physical units as you think. An installer can model your likely demand based on the number of spaces and typical dwell times.

Can we charge employees for using workplace chargers?

Yes, you can recover electricity costs from employees if you choose to. This typically requires metered charge points with RFID or app-based access so that individual usage can be tracked. The billing mechanics need to be agreed with employees in advance and should be reflected in any employment contract or flexible benefits documentation. Free workplace charging is simpler to administer and tends to be better received.

What power level is right for our car park?

For a workplace where vehicles park for most of the day, seven kilowatts is the standard recommendation. It is fast enough to provide a useful top-up over a working day without requiring the higher-power infrastructure that rapid chargers need. If your electrical supply is constrained, a smart charging system can manage the available capacity across multiple units automatically, reducing the need for an expensive supply upgrade.

How long does workplace charger installation take?

For a straightforward installation of a small number of chargers at a site with adequate existing capacity, the physical work can often be completed in one or two days. The planning and survey stage, grant application if applicable, and any required supply upgrades add to the overall timeline. Allow several weeks from initial survey to installation being complete, and more if your site needs significant electrical work.

Do employees need their own charging cable?

Most workplace charge points have a Type 2 socket rather than a tethered cable, so employees need to bring their own cable. This is the standard arrangement for AC charging in the UK. Employees should check whether their vehicle came with a Type 2 cable and, if not, source one before the chargers go live. Some employers choose to keep a spare cable on site for occasional visitors or new starters.

Getting workplace charging right is one of the most tangible things a business can do to support its employees through the shift to electric vehicles. It removes a practical barrier, reduces day-to-day range anxiety, and sends a clear message about where the business stands on sustainability. For more detail on the cables and equipment your drivers will need, see our EV charging cables guide. And if any of your team need a flexible charging solution for travel or for locations without a fixed charge point, our portable EV charger guide is a good place to start.