Workplace EV Charging: What Site Operators Need to Know

By 2030 there will be an estimated 9 million more electric vehicles on UK roads. For site operators managing staff and visitor car parks, how to accommodate them is not a future consideration. It is a decision that needs making now.

The shift to electric vehicles is reshaping what staff car parks need to provide. Employees are making the switch to electric and expecting their employer’s infrastructure to keep pace. Organisations that act on workplace EV charging now gain a practical staff benefit, a new revenue stream, and visible progress against sustainability targets. This guide covers how workplace EV charging works, what the installation involves, what funding is available, how to size the investment correctly, and what separates a performing installation from one that underdelivers.

9 million	Estimated additional EVs on UK roads by 2030
5+	Extra visitors per day at sites with EV chargers
£500	Government grant per socket (Workplace Charging Scheme, from April 2026)
80%	Of people parking in EV bays are not driving an electric car

Why workplace EV charging is becoming an operational priority

The way people approach travel is evolving, with electric vehicle use continually on the rise. As the UK works towards net zero, businesses need to create infrastructure that supports those environmental goals. The staff car park is one of the most practical places to start.

By 2030 there is going to be an estimated 9 million more electric vehicles on UK roads. That growth is already changing the profile of vehicles arriving at commercial sites. For organisations with staff parking, this creates both a pressure and an opportunity.

There are four reasons workplace EV charging has moved from “nice to have” to an operational priority:

• Dwell time: charging a battery takes longer than filling a petrol tank. Staff with electric vehicles spend longer on site, increasing time around on-site facilities, food and drink, and other services. Sites with EV chargers see at least five extra visitors per day as a direct result.
• Staff expectations: employees making the switch to electric increasingly expect workplace charging as part of their employment package. Providing it supports satisfaction and gives an edge in recruitment.
• Sustainability targets: organisations with net zero commitments need tangible infrastructure to demonstrate progress. Workplace EV charging installation is one of the most visible contributions a site can make.
• Revenue: electricity profit share, pre-bookable EV bays, and increased on-site spend from longer dwell times all feed the bottom line. Just three chargers at no upfront install cost can generate around £8,000 per year in additional profit.

 

How EV charging generates revenue for a site

EV charging contributes to site revenue in three distinct ways, each of which compounds over time as EV ownership grows:

Revenue stream	How it works	Grows as EV uptake increases?
Electricity profit share	Site operator earns a margin on every kWh dispensed. Dynamic pricing allows you to control the mark-up.	Yes
Increased on-site spend	Longer dwell time while charging leads to more time in shops, cafes, and other facilities	Yes
Pre-bookable EV bays	Surplus EV capacity can be listed for advance booking, drawing new visitors who would not otherwise use the site	Yes

 

As long as the chargers are in the ground and the bays are protected, this revenue continues. EV charging is not a one-off investment. It is an ongoing income stream that strengthens as the market shifts.

What does a workplace EV charging installation involve?

A commercial EV charging installation is more straightforward than many site operators expect. Most solutions are live within four weeks of a site survey.

The installation process: four steps

Step 1:  Site survey

A site assessment covers the electrical infrastructure, available spaces, and practical charger locations. This should happen before any grant application is submitted, as it determines whether electrical upgrades are needed and how many sockets the site can support at its current capacity.

Step 2: Charger selection

Not all chargers suit every site. The choice depends on how long vehicles typically dwell and whether the site is serving personal vehicles, fleet, or both.

Step 3: Installation

A standard commercial EV charging installation covers the charger unit, wiring, any required electrical upgrades, safety certification, and bay markings and signage.

Step 4: Go-live and tracking

Go live and track usage data and revenue are trackable from the point the installation goes live. EV insight through ParkIQ, Parkingeye’s data and insight platform, feeds into ongoing planning and future investment decisions from day one.

AC vs DC chargers: which type suits your site?

Charger type	Output	Best suited to	Typical use case
AC (slow / fast)	7 to 22kW	Staff car parks, longer stay sites	Vehicles parked for several hours during a working day
DC (rapid)	50kW+	High-traffic sites, fleet depots	Faster turnaround required; vehicles charging between shifts

AC and DC options let site operators tailor charging output to their specific requirements. A workplace car park where staff leave vehicles all day has very different needs from a depot where fleet vehicles need to turn around quickly.

What a standard installation includes

• The charger unit (Evology Charger, with ANPR camera housed directly within the unit)
• Wiring and any electrical infrastructure upgrades
• Safety checks and certification
• Bay markings, signage, and optional site branding
• Tap and Go contactless payment built into the charger
• Remote monitoring and 24/7 diagnostics from installation date

Built-in bay protection: Parkingeye’s Evology Charger houses an ANPR camera within the charging unit itself. This automatically detects whether the vehicle in the bay is electric. If it is not, and the rules have been broken, a parking charge is issued without any staff involvement. This is the feature that separates a protected installation from one that is vulnerable to misuse from day one.

For sites that already have EV infrastructure in place, Parkingeye’s Bay Management monitoring bollard can be deployed alongside existing chargers to add the same ANPR protection retrospectively.

The problem that undermines most EV charging installations: ICEing

Most workplace EV charging guides cover installation and funding. Very few cover the operational reality that site operators discover after the chargers go in.

ICEing is what happens when non-electric vehicles park in EV charging bays, blocking access for drivers who actually need to charge. It is widespread. A massive 80% of people who park in EV bays are not driving an electric car.

What ICEing costs a site

Impact	Consequence
Bay occupied, no charge dispensed	Every blocked session is lost revenue
Staff unable to charge	Complaints and staff dissatisfaction
Charger appears unavailable	Undermines confidence in the infrastructure
Internal team time	Staff diverted to resolve disputes
ROI eroded	Installation takes longer to pay back

Bay Enforcement: the solution

ANPR technology can be housed inside the charger unit itself, or deployed via a monitoring bollard alongside existing EV infrastructure. The system detects whether the vehicle in a bay is electric. If it is not, and the rules have been broken, a parking charge is issued automatically.

The evidence is clear. Aldi saw a 65% increase in EV charging sessions after Bay Enforcement was introduced at one of their sites. The chargers did not change. What changed was that the bays were actually available for the vehicles that needed them.

The NHFT example: Northamptonshire Healthcare NHS Foundation Trust rolled out 27 chargers across 7 sites. The Trust’s Transport Services Manager cited bay protection as the deciding factor in the choice of provider: “What stood out was the cameras. We wanted to make sure the bays were not being abused, especially important in our car parks, which like many NHS environments are under a lot of pressure. Without the cameras we were concerned the bays would not be available for charging.”

For more on Bay Enforcement, visit the Bay Management solutions page.

How to size a workplace EV charging installation

The risk in EV investment runs both ways. Too few chargers and the site fails to support staff and visitors. Too many, and the business overspends on infrastructure that sits underused.

Most organisations do not have reliable data on how many EVs are already using their car park. Decisions are made on assumptions, which leads to either undersized infrastructure or oversized installations that take years to pay back.

Using ANPR fuel analysis data to size correctly

ParkIQ, Parkingeye’s data and insight platform, tracks the types of vehicles using a car park through DVLA data. The fuel analysis feature shows the proportion of EVs on site over time, providing a baseline for planning before any investment is committed.

What fuel analysis data tells you	Why it matters
Current EV proportion on site	Establishes baseline demand before investment
Growth rate in EV use over three months	Shows whether demand is rising and at what pace
Peak EV dwell times	Informs whether AC or DC chargers are more appropriate
Post-installation EV session data	Tracks whether the infrastructure is being fully used

In one case, fuel analysis data showed a site needed three chargers rather than the five initially assumed, saving significant upfront cost while meeting actual demand. Sites can also track growth after installation to plan future phases.

What fuel analysis reveals by sector

EV adoption is not uniform across sectors, and fuel analysis data reflects this. Parkingeye’s data shows a greater proportion of hybrid and electric vehicles at universities compared to schools and colleges: 7% at universities versus around 4% at colleges and schools. This kind of variation means that a university estate and a school site require very different EV strategies, even within the same sector.

For more on using car park data to inform site decisions, see the car park data guide and ParkIQ.

EV charging by sector: what changes and what stays the same

The core installation is consistent across sectors. What differs is the context: the audience using the chargers, the compliance requirements, the revenue structure, and the sustainability obligations. Each sector has its own page with detailed guidance.

Sector	Key EV consideration	Internal link
Healthcare	NHS 2028 target: 90% service vehicles low-emission. Framework compliance via NHS SBS CPMI Lot 3.	EV charging for healthcare
Education	Universities average 7% EV/hybrid traffic vs 4% at schools. Fuel analysis data is especially valuable for phased investment.	EV charging for education
Retail	High-volume sites need hard-wearing chargers and tight bay protection to keep EV bays generating revenue through the trading day.	EV charging for retail
Hospitality (pubs, hotels)	Long dwell time makes hospitality sites well-suited to EV charging. Guests charge while eating or staying overnight.	EV charging for hospitality
Fleet	Different charging pattern to personal vehicles. Overnight at depot, higher grid capacity requirement, phased fleet transition planning.	Fleet EV charging solutions

Fleet EV charging: additional considerations

Fleet operators face a version of the workplace EV charging challenge that requires specific planning. Fleet vehicles have different usage patterns to personal cars and different charging requirements.

Staff car park vs fleet depot: how requirements differ

Factor	Staff car park	Fleet / depot
Charging pattern	Top-up during working day	Full overnight charge at base
Charger type	AC (7 to 22kW)	DC rapid charger
Key concern	Bay availability for staff EVs	Multiple vehicles charging simultaneously
Infrastructure implication	Fewer chargers, longer dwell	Higher grid capacity requirement
Data priority	EV proportion growth tracking	Fleet transition rate
Relevant deadline	WCS grant ends 31 March 2027	NHS 2028 target: 90% service vehicles low-emission

Fleet EV charging solutions need to account for multiple vehicles charging simultaneously, with direct implications for electrical infrastructure and grid capacity. A depot running ten delivery vans all requiring overnight charging will have very different requirements from an office car park with a mix of personal and company vehicles.

ANPR fuel analysis data helps fleet operators understand what proportion of their vehicles are already electric and how quickly that proportion is growing, making it easier to plan investment in phases.

For healthcare and public sector organisations, there is a specific deadline. The NHS has set a target for 90% of its service vehicles to use low-emission engines by 2028. Rapid charging stations can top up batteries between shifts, keeping vehicles operational during the transition. Parkingeye is listed as an NHS SBS provider under the CPMI framework Lot 3, covering EV charging as part of its car park management services.

Full guidance for fleet operators is available on the fleet EV charging solutions page.

What to look for in a workplace EV charging provider

A workplace EV charging installation needs to deliver beyond day one. The initial install is straightforward. What determines whether it generates sustained value is the support and technology wrapped around it.

Provider checklist

Feature	Why it matters	What to ask
ANPR-protected bays	Without bay protection, ICEing erodes the investment. Look for ANPR built into the charger or a bollard for existing infrastructure.	Is the camera in the charger, or an add-on?
24/7 monitoring and remote diagnostics	Ensures uptime without requiring staff to manage faults. Downtime means lost revenue.	What is the SLA for uptime and fault response?
AC and DC charger options	Allows output to be tailored to site type, dwell time, and fleet requirements.	Can I have a mix of AC and DC on the same site?
No upfront cost options	Some providers offer cost-neutral installations. 3 chargers at no upfront cost can generate around £8,000 per year.	What are the commercial terms for a no-cost install?
Short contracts	Keeps technology current as the EV market evolves. Avoid bay lease terms of 10 to 30 years (common in the market). Parkingeye offers 2 to 5 year contracts.	What is the contract length and what happens at renewal?
Fuel analysis data	Feeds ongoing planning through ParkIQ. Essential for right-sizing future phases.	Do I get access to EV usage data for my site?
Electricity profit share and dynamic pricing	Clarifies how revenue is structured. You should control the mark-up.	What is my share, and can I adjust pricing?
Tap and Go payment	Reduces friction. No app download or registration required.	Does the charger include contactless payment?
Pre-booking capability	Allows EV bays to be listed for advance booking, driving additional footfall and revenue.	Can EV bays be offered for pre-booking through the Evology network?

How Parkingeye compares to market alternatives

Many EV providers lock site operators into long bay lease terms. This is a significant commercial risk: if the technology changes, the site is committed to ageing hardware.

Contract factor	Typical market offering	Parkingeye
Bay lease term	10 to 30 years	No bay lease term
Contract length	Varies (often long-term)	2 to 5 years
Range of charger speeds	Some only offer rapid chargers	AC and DC options
EV bay enforcement	Not standard	Built into the charger unit
Data on EV vehicles on-site	Not standard	Included via ParkIQ
Electricity profit share	Not standard	Included
Site branding	Not standard	Available

For NHS and public sector sites, framework compliance is a separate requirement. Parkingeye is listed as an NHS SBS provider under the CPMI framework Lot 3, which covers EV charging as part of car park management services. Find out more about Parkingeye’s NHS EV charging provision.

Workplace EV charging as a standard operational requirement

Workplace EV charging is increasingly a standard operational requirement rather than an optional extra. Staff expect it. Sustainability frameworks ask for it. The Workplace Charging Scheme makes the first phase of investment more accessible than it has ever been, but the scheme ends on 31 March 2027.

Getting the installation right, with the right number of chargers, properly protected bays, and data to track performance, determines whether it delivers value over the long term.

Further information on commercial EV charging installation is available on the EV charging solutions page.