Commercial EV Charging for Fleet & Workplace Car Parks: How to Design an Efficient System in the UK

Electric vehicles are no longer limited to private drivers. Across the UK, businesses are rapidly electrifying company fleets and upgrading workplace car parks with EV charging facilities.

From logistics companies and delivery services to corporate offices and commercial landlords, demand for commercial EV installation is growing faster than ever. But installing chargers in a business setting requires careful planning to ensure efficiency, compliance, and long-term scalability.

In this guide, we explain how UK businesses can design an efficient EV charging system for fleets and workplace car parks.

Why Businesses Are Investing in Commercial EV Charging

Several key factors are driving adoption:

  • Rising fuel costs and sustainability goals
  • Expansion of Ultra Low Emission Zones (ULEZ)
  • Corporate ESG commitments
  • Employee demand for workplace charging
  • Government targets for net-zero emissions

For fleet operators, switching to EVs significantly reduces running costs. For office buildings and commercial landlords, EV chargers are now considered a premium facility.

Step 1: Understanding Your Usage Requirements

Every commercial site is different. Before installing chargers, businesses should assess:

  • How many vehicles will charge daily?
  • Are vehicles parked all day or for short durations?
  • Do you operate a delivery fleet with quick turnaround times?
  • Will chargers be available to employees, visitors, or the public?

Workplace Car Parks

For offices where vehicles are parked 6–8 hours, 22kW AC chargers are typically sufficient.

Fleet Depots

For logistics or service fleets, faster charging solutions or multiple synchronized units may be required to ensure vehicles are ready for operation.

Understanding charging behaviour is critical to avoid under- or over-installing infrastructure.

Step 2: Choosing the Right Type of Commercial Charger

Commercial EV chargers generally fall into two categories:

AC Chargers (22kW)

  • Ideal for workplaces and long-stay parking
  • Cost-effective installation
  • Suitable for most company cars

DC Rapid Chargers (50kW+)

  • Best for fleet depots
  • Quick turnaround charging
  • Higher installation and power requirements

The correct choice depends on business operations, available electrical capacity, and budget.

Step 3: Managing Power & Energy Costs

One of the biggest concerns for UK businesses is electricity demand and cost control.

Smart Energy Management

Modern commercial charging systems allow:

  • Scheduled charging during off-peak hours
  • Automated load management
  • User authentication for employee access
  • Usage monitoring and reporting

These features help businesses control operational costs and avoid excessive peak demand charges.

Step 4: Compliance with UK Regulations

Commercial EV installations must comply with:

  • UK wiring regulations (BS 7671)
  • DNO notification and approval
  • Building regulations
  • OZEV grant requirements

Working with qualified and experienced installers ensures compliance, safety, and eligibility for government funding schemes.

Step 5: Revenue & Access Control Options

Businesses may choose to:

  • Offer free charging as an employee benefit
  • Charge per kWh for cost recovery
  • Provide public access to generate additional revenue

Commercial chargers can integrate with payment platforms and RFID access systems, giving businesses full control over usage and pricing.

Step 6: Planning for Future Expansion

EV adoption in the UK continues to accelerate. A forward-thinking installation should:

  • Allow additional chargers to be added later
  • Include extra cable ducting during groundwork
  • Consider potential fleet expansion
  • Be scalable without major electrical disruption

Future-proofing reduces long-term costs and operational downtime.

Benefits of Commercial EV Installation for UK Businesses

Installing EV chargers at your commercial property offers multiple advantages:

  • Enhances company sustainability profile
  • Attracts eco-conscious customers and staff
  • Supports fleet electrification
  • Improves property value
  • Demonstrates forward-thinking leadership

With the UK moving steadily towards full electrification, businesses that act early gain a competitive advantage.

Why Work with a Specialist Commercial EV Installer?

Commercial EV charging projects require detailed planning, electrical expertise, and knowledge of UK regulations.

An experienced installer will provide:

  • Site survey and load assessment
  • Customised charging layout design
  • DNO coordination
  • Grant application support
  • Ongoing maintenance and monitoring

At London EV Chargers, we help UK businesses design efficient, compliant, and scalable commercial EV charging systems tailored to their operational needs.

Conclusion

Commercial EV installation is no longer optional for forward-thinking UK businesses. Whether upgrading a workplace car park or electrifying a fleet depot, the right charging infrastructure improves efficiency, reduces costs, and supports sustainability goals.

By planning carefully and choosing the correct system design, businesses can ensure long-term performance and return on investment.