Describe the work
Share what you need, whether you have a detailed plan or are still exploring the options.
Charging for many vehicles at once
Commercial multi-vehicle EV charging is designed for sites that need to serve several users at once, such as fleet depots, staff car parks, retail sites and blocks of flats. Installing several chargers together makes charging more convenient for drivers and helps businesses manage growing demand.
Systems can be scaled to fit your site, combining AC chargers (typically 7 kW to 22 kW) for long-stay parking with DC rapid chargers (typically 50 kW and above) for quick turnaround areas. Smart load management shares the available power across vehicles, while clear signage and bay markings make the system easy for drivers to use. Management dashboards provide live data on energy use, tariffs and charger status, and access can be controlled with RFID cards or apps.
Power, capacity and the network operator
The most important early question is how much power the site can supply. Multi-charger sites usually need a three-phase supply, and the combined load often means applying to your distribution network operator (DNO) before installation, through the Energy Networks Association's Connect Direct process or a full connection application. A DNO upgrade can take time, so it is worth starting early. Load management can reduce the capacity you need by limiting total charging demand.
To support reliable operation, many businesses combine these projects with meter servicing or distribution board improvements. Companies looking to pair charging with renewables often use the solar comparison platform to evaluate options.
Regulations that apply
- BS 7671:2018+A4:2026, including Section 722 for EV charging installations, which covers RCD protection and restricts how a PME earth can be used outdoors.
- Electric Vehicles (Smart Charge Points) Regulations 2021: private workplace and depot chargers sold in Great Britain must have smart functionality.
- Public Charge Point Regulations 2023: if chargers are open to the public, these add requirements such as contactless payment on many chargers and pricing in pence per kWh.
- Electricity at Work Regulations 1989: the business must keep the installation safe and maintained.
How a project runs
The process begins with a site survey to assess power availability, cable routes, groundworks and expected usage. Installers then design a solution that meets your needs and the standards above. Installation includes suitable cabling, protective bollards where vehicles could strike equipment, and tidy groundworks. On completion you should receive an Electrical Installation Certificate (EIC) and commissioning records, and the installer will complete the DNO notification. The installation then needs periodic inspection like the rest of the site; Electrical Safety First recommends at least every five years for business premises.
Grants
The OZEV Workplace Charging Scheme covers up to 75% of the cost of buying and installing chargepoints, capped at £500 per socket for installations completed from 1 April 2026, for up to 40 sockets across all your sites. It is open until 31 March 2027 to eligible businesses, charities, public sector organisations and small accommodation businesses. Sites need dedicated off-road parking, and a business must show the funded chargepoints serve staff or fleet parking rather than customers (charities, public bodies and small accommodation businesses are not restricted in this way). Have the site surveyed before you apply; successful applicants receive a voucher to give to an OZEV-authorised commercial chargepoint installer.
Compare multi-EV charging quotes
Expanding your charging capacity now helps you stay ahead of demand and supports staff, customers and fleet operations. Request quotes through Kilowatts UK and compare commercial installers for your multi-vehicle charging project, or call free on 0800 009 6058.