Customer amenity
Give existing customers something useful to do while they shop, eat or use the site. Charging may be free, discounted or priced mainly for cost recovery.
Measure: customer value + dwellRetail & public car park charging · UK 2026
Make EV charging fit the visit — then make the economics work.
Retail charging sits between destination amenity and public infrastructure. The right project matches charger speed to customer dwell time, controls grid cost, makes payment simple and has enough utilisation to justify the capital tied up in charging bays.
Regulation and market data checked: 1 September 2026
Commercial objective
There are three different reasons to put chargers in a retail car park.
Choose the objective first. Charger power, pricing, bay numbers and even the operating partner can change depending on whether charging is an amenity, a profit centre or a traffic driver.
Direct charging revenue
Operate charging as its own commercial service. Utilisation, tariff, electricity cost, payment fees, maintenance and capital payback become central.
Measure: kWh sold + returnDestination traffic
Use charging to bring drivers to the location who may then spend with retailers, cafés or leisure operators while the vehicle charges.
Measure: visits + site spendDwell-time design
Match charger speed to how long customers actually stay.
A 20-minute convenience stop, a 90-minute supermarket visit and a four-hour leisure stay create completely different charging requirements.
Planning rule
Useful energy during the visit matters more than charger headline power.
Estimate how many kWh a driver can realistically receive during the normal parking period, then ask whether that creates enough customer value to justify the infrastructure.
Charger mix
Retail sites do not have to choose one charging speed for every bay.
A mixed charging estate can put lower-cost AC sockets where dwell is naturally long and reserve rapid charging for higher-value short-stay demand.
7kW ACLong dwell
Lowest site demand per bay.
Useful for leisure, cinemas, gyms, park-and-ride style sites and other locations where customers remain for several hours.
- lower electrical demand
- more bays for a given connection
- less compelling for short retail visits
22kW ACDestination
More energy during a typical retail visit.
Can suit supermarkets and destination retail where three-phase capacity exists, but actual charging may be limited by the vehicle's onboard AC charger.
- higher AC output
- three-phase site requirement
- vehicle AC limit matters
50–150kW+ DCRapid
Charging becomes a reason to stop.
Better suited to short visits and higher-throughput public charging, but connection, civils, uptime and payment obligations become much more important.
- higher capital cost
- larger grid demand
- 99% rapid network reliability rule
Public Charge Point Regulations 2023
Customer-only parking does not automatically make the chargepoint private.
Government guidance specifically gives supermarket car parks as an example of public charging even where the car park is only available to customers of particular goods or services.
If the chargepoints are public, the charge point operator needs to meet the relevant consumer, payment, data and support requirements. A retailer can contract with a specialist charge point operator rather than taking every regulatory function in-house.
Indicative retail / car park budgets
Public-access projects scale quickly with charger power and grid work.
These examples use our V2 commercial cost engine with public payment/access capability included. They are early planning ranges before financing, VAT recovery or any commercial partner contribution.
£16,740–£43,440 ex VAT
Medium cable routes, light civils, public access/payment, load management and site capacity not yet confirmed.
56kW nameplate load£21,760–£55,300 ex VAT
Higher AC power with public payment infrastructure and three-phase electrical capacity to confirm.
176kW nameplate load£101,700–£223,800 ex VAT
Heavy civils, major connection work, load management and public payment capability assumed.
200kW nameplate load£126,100–£302,100 ex VAT
High-power DC with extensive civils and major electrical connection work assumed.
300kW nameplate load
These are not turnkey operator quotes.
Land rent, revenue share, transformer/substation requirements, signage, bay enforcement, canopies, lighting, CCTV, planning-specific work and exceptional off-site network costs can sit outside a generic early budget.
Revenue & utilisation
High charging prices do not rescue a site with weak utilisation.
For paid public charging, sessions per day and kWh sold are often the assumptions that matter most. Capital, software and maintenance still need paying when a bay is empty.
Direct charging economics
kWh sold × retained margin − recurring costs = operating contribution
Retail sites can also create indirect value through additional visits, longer dwell and customer retention. Keep that separate from direct charger revenue so the business case remains understandable.
Electrical connection
Rapid charging turns a car-park project into a power-infrastructure project.
Multiple rapid chargers can require a substantial new or upgraded connection. Discuss higher-power projects with the network operator early rather than after hardware has been selected.
1
Model diversified loadNumber of chargers, maximum simultaneous demand and future phases.
2
Check existing site demandRetail refrigeration, HVAC, lighting and other loads may already consume much of the connection.
3
Request connection assessmentOfficial guidance gives 5–65 working days for a DNO connection quote depending on size.
4
Phase the site if neededDucts, switchgear and layout can be designed for later charger expansion.
Grant reality
Do not assume customer car-park charging qualifies for the Workplace Charging Scheme.
For an ordinary business applicant, current WCS-supported parking must be for staff or fleet rather than customer use. A retailer may therefore have an eligible staff/fleet charging project while a separate customer-facing public charging project is not eligible under the same standard business route.
The old commercial-landlord and staff/fleet infrastructure grants closed during 2026, so historic articles describing those schemes can now be misleading.
Business rates · England
Eligible dedicated EV charging sites can currently receive 100% business-rates relief.
The new EV Charging Point relief runs for ten years to 31 March 2036 and can be backdated to 1 April 2023 where relevant.
Eligibility depends on the hereditament and site circumstances. Treat it as a potential saving to verify, not an automatic input to a retail-charging ROI model.
Operating model
Own the chargers, outsource operations — or lease the bays?
Retail landlords and operators can structure charging in several ways. Compare control, risk and upside rather than focusing only on who pays for the hardware.
Highest control, highest operating responsibility.
The site funds the project and retains charging revenue, while taking responsibility for the commercial platform, maintenance and regulatory operation.
Best when charging is strategically important.Own or fund the asset, outsource the charging operation.
A specialist operator can provide CPMS, payment, roaming, support, data and maintenance while the site retains an agreed commercial stake.
Useful balance of control and expertise.Trade some upside for lower capital exposure.
A CPO or investor may fund infrastructure in return for a lease, revenue share, minimum term or control of the charging service.
Compare contract length and exit terms carefully.Car park design brief
The charging bays must work as parking spaces as well as electrical assets.
A good site layout protects equipment, keeps pedestrian routes clear and makes charging obvious without creating conflicts with deliveries, accessible parking or normal customer circulation.
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Traffic flow — avoid chargers where queues or reversing movements block normal car-park circulation.
✓
Bay turnover — decide how parking limits, idle time and enforcement work after charging ends.
✓
Accessibility — include disabled users and safe pedestrian access in charger/bay design.
✓
Protection — bollards, kerbs and placement should protect chargers from vehicle impact without obstructing use.
✓
Visibility — signage and wayfinding should make the charging area easy to find from the site entrance.
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Future expansion — consider ducts, feeder capacity and space for later chargers or equipment housing.
Planning · England
Many non-domestic off-street chargepoints can use permitted development rights — but large projects still need checking.
Current government material says a planning application is not required for the majority of non-domestic chargepoints, subject to the applicable limitations and conditions. Larger equipment housing, listed buildings, designated sites or wider redevelopment can change the position.
Planning rules differ across the UK. Confirm the specific site with the relevant planning authority before relying on permitted development.
Retail & car park EV charging FAQ
Questions to answer before committing bays and capital.
What EV charger is best for a retail car park?
Start with customer dwell time. 7–22kW AC is useful for longer destination stays, while 50kW+ DC makes more sense where the customer expects a meaningful top-up during a shorter visit. A mixed estate can serve both.
Do supermarket EV chargers count as public chargepoints?
Yes, they can. Government guidance specifically gives supermarket car parks as an example of public chargepoints even where the car park is only available to customers of the store or service.
Do retail EV chargers need contactless payment?
Where the chargepoints are public and paid, new chargepoints capable of 8kW or above deployed after 24 November 2024 and all public chargepoints of 50kW or above must offer contactless payment under the current regulations. Free public chargepoints are outside that contactless requirement while they remain free.
Can a retailer get the Workplace Charging Scheme for customer chargers?
Do not assume so. For an ordinary business WCS application, the supported parking must be for staff/fleet use rather than customers. A retailer can assess staff or fleet parking separately from public customer charging.
How much can public car park charging cost?
Our current planning model gives about £16,740–£43,440 ex VAT for an eight-socket 7kW public-access installation with moderate site complexity. Four 50kW rapid chargers with heavy civils and major connection work model at around £101,700–£223,800 ex VAT. Actual site quotations can fall outside these ranges.
Can a retail EV charging site receive business-rates relief?
In England, eligible EV charging point hereditaments can currently receive 100% business-rates relief to 31 March 2036, backdated to 1 April 2023 where relevant. Eligibility must be confirmed for the specific site.
Sources & methodology
Public-charging rules are checked against current government guidance.
Public-chargepoint requirements and public/private examples come from the Public Charge Point Regulations guidance. Market context comes from the Department for Transport's latest quarterly public-charging statistics. Network and grant sections use current GOV.UK guidance. Cost examples use our V2 commercial planning model.
- GOV.UK — Public Charge Point Regulations 2023 guidanceSupermarket/public scope, pricing, contactless, roaming, helpline, open-data and rapid reliability requirements.
- Department for Transport — Public EV charging infrastructure, 1 July 2026121,171 public chargers and destination / on-street / en-route location classifications.
- GOV.UK — Connecting EV chargepoints to the electricity networkConnection process, 5–65 working day quote range and post-April-2023 reinforcement charging rules.
- GOV.UK — Workplace Charging SchemeCurrent staff/fleet parking rules and public-use distinctions for different applicant types.
- GOV.UK — EV Charging Points business-rates relief100% relief for eligible hereditaments in England through 31 March 2036.
Independent planning information: CommercialEVCharger.co.uk is not a charge point operator, installer, planning consultant or financial adviser. Confirm regulatory responsibilities, site permissions and project economics before committing to a public-charging contract.
Test the commercial case
Run the installation cost and the utilisation model separately.
Estimate capital cost first, then test charging sessions, tariff, electricity cost and payback in the ROI calculator.