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Efficient EV Charger Installation and Maintenance Services Tailored to Your Business Needs
Installing workplace electric vehicle charging stations offers numerous benefits for you, your employees, and your suppliers.
By providing convenient access to EV charging facilities, you demonstrate your commitment to sustainability and encourage eco-friendly commuting among your staff. This not only boosts employee satisfaction and retention but also attracts top talent who prioritize environmentally responsible employers.
Having workplace electric vehicle charging infrastructure in place streamlines logistics for your suppliers, reducing carbon emissions associated with transportation and fostering stronger partnerships with environmentally conscious businesses.
Overall, investing in workplace electric vehicle charging not only aligns with your corporate social responsibility goals but also provides practical advantages for your business operations and stakeholder relationships.
During the planning stage of an EV charger installation, careful consideration is given to various factors to ensure a smooth and successful installation.
Together with our team of experts, we will collaborate to assess your site’s electrical capacity, perform load monitoring, liaise with the electricity DNO, identify optimal locations for charging stations, and determine the most suitable charging speeds to meet your needs.
We’ll also navigate any necessary permissions or permits required by local authorities, ensuring compliance with UK regulations and standards. By conducting a thorough site survey and discussing your specific requirements and objectives, we can tailor a comprehensive installation plan that addresses all logistical, technical, and regulatory considerations.
This proactive approach minimizes potential delays or complications and ensures that your EV charger installation proceeds efficiently and effectively, delivering maximum benefits for your business and stakeholders.
The installation process for electric vehicle (EV) charging points involves several crucial steps to ensure safety and compliance with regulations. Qualified electricians play a central role in this process, holding certifications such as the City & Guilds 2919-01 Level 3 Award in Domestic, Commercial, and Industrial Electric Vehicle Charging Equipment Installation.
Once the site is chosen, the installation team will carry out the necessary groundwork, and electrical work, including wiring, earthing, containment and connection to the mains supply.
They’ll ensure that the installation meets the requirements of relevant regulations, such as BS 7671, to guarantee electrical safety and performance. Following the installation, comprehensive testing and commissioning are conducted, with certification to verify that the charging point operates correctly and safely.
Regular EV charger maintenance is crucial to keep your workplace electric vehicle charging points reliable and efficient.
Our qualified professionals conduct scheduled checks to spot and fix any potential issues early on, ensuring uninterrupted service for you, your staff, and visitors. These checks include inspecting equipment for wear or damage, testing connections, and ensuring all components are working correctly.
Electric Vehicle (EV) charging installations in the UK are subject to various regulations to ensure safety and compliance with industry standards.
The key regulations that apply include:
As approved installers of EV charging infrastructure we are fully conversant with these regulations and standards to ensure that installations are safe, reliable, and compliant with legal requirements.
Ensure your workplace electric vehicle chargers are safe, compliant, and fully operational.
✔ Detailed design, installation and maintenance by qualified electrical engineers
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Installing EV chargers at your workplace requires careful planning to ensure your electrical system can support the additional load safely and efficiently.
From understanding your building’s power capacity to selecting the right chargers and managing energy use, there are many factors to consider.
In this section, we answer the most common questions about workplace EV charger installations, including how many chargers your site can support, compliance with regulations, load monitoring surveys, and power upgrades from the DNO.
In the UK, workplace EV charger installations must comply with:
✔ BS 7671 (IET Wiring Regulations) – Ensuring safe electrical installations.
✔ The Fifth Edition of the IET Code of Practice for Electric Vehicle Charging Equipment Installation – Covering design, installation, and maintenance best practices.
✔ Part S of Building Regulations (England) – New non-residential buildings must have EV charge points or infrastructure in place.
Businesses should also check for government grants and incentives, such as the Workplace Charging Scheme (WCS), which can cover part of the installation costs.
Most standard workplace EV charger installations fall under permitted development rights, meaning no planning permission is needed. However, exceptions include:
🔹 Installations in listed buildings or conservation areas.
🔹 Large-scale charging hubs requiring significant electrical infrastructure upgrades.
It’s always best to check with your local authority before proceeding.
Determining how many EV chargers your workplace can accommodate depends on several factors, including your building’s electrical load, supply capacity, and power management strategies. Here’s what you need to know:
The number of chargers you can install depends on:
🔹 Existing electrical load – How much power is already being used by lighting, heating, machinery, and other equipment.
🔹 Maximum supply capacity – The available power from your Distribution Network Operator (DNO).
🔹 Load management options – Smart charging solutions can help distribute power efficiently without overloading the system.
A Load Monitoring Survey can provide detailed data on your current electrical usage and how many chargers your system can handle.
Your Distribution Network Operator (DNO) provides the electricity supply to your building.
If your workplace needs additional power for EV chargers, the DNO may:
🔹 Assess your existing supply capacity.
🔹 Approve or deny additional load requests based on local grid availability.
🔹 Upgrade your power supply if needed, though this may involve extra costs and time.
We handle all DNO liaison and applications to ensure a smooth installation process.
Workplaces typically use:
🔹 Fast chargers (7kW-22kW, AC) – Ideal for offices where employees charge their vehicles throughout the day.
🔹 Rapid chargers (50kW+ DC) – Suitable for fleets or logistics businesses needing quick turnaround times.
🔹 Smart chargers – Allow remote monitoring, user access control, and energy management.
The right charger depends on your site’s power capacity, employee demand, and charging time requirements.
Workplace EV chargers must be installed by a qualified electrician following the Fifth Edition of the IET Code of Practice for Electric Vehicle Charging Equipment Installation. The installation should include:
✔ Inspection and testing as per Section 9, including:
A full commissioning report should be provided after installation.
Yes. Regular inspection and testing is required to ensure safe and efficient operation. The Fifth Edition of the IET Code of Practice recommends:
🔹 Annual testing of RCDs, earth electrode resistance, and general system checks.
🔹 Routine maintenance for wear and tear, especially in high-usage environments.
🔹 Software updates for smart chargers to maintain performance and security.
Failure to maintain chargers can invalidate warranties, insurance policies, and safety compliance.
The main safety risks include:
⚡ Earthing & Bonding – EV chargers need correct earthing to prevent electric shocks.
⚡ Overloading – Workplace electrical supply must be assessed to handle increased demand.
⚡ RCD Protection – Every charger must have an appropriate RCD to protect users from electrical faults.
⚡ Surge Protection – Recommended for sites with multiple chargers to prevent power surges damaging electrical systems.
A qualified installer will conduct full safety checks before commissioning the system.
Yes. Smart workplace EV chargers offer access control options, including:
🔹 RFID Cards or Key Fobs – Allowing only authorised users to charge.
🔹 App-Based Control – Employees can reserve and manage charging via a mobile app.
🔹 Load Management Systems – Ensuring chargers don’t exceed the site’s power capacity.
These features help businesses manage electricity costs and prevent unauthorised use.
Businesses can optimise EV charging energy use through:
🔹 Load balancing – Distributing power efficiently across multiple chargers to prevent overloading.
🔹 Timed charging schedules – Charging vehicles during off-peak hours to reduce costs.
🔹 Integration with renewable energy – Solar panels or battery storage can power EV chargers.
Using a smart EV charging system helps businesses control costs and improve energy efficiency.
The Workplace Charging Scheme (WCS) provides:
✔ Up to £350 per charger socket (maximum of 40 sockets per business).
✔ Funding for small and medium-sized businesses, charities, and public sector organisations.
Eligibility criteria include:
🔹 Having dedicated off-street parking.
🔹 Using an OZEV-approved installer.
Businesses should check latest government incentives, as schemes may change over time.
📞 Call us: 01276 300 351
📧 Email us: office@esielectrical.co.uk
📍 Serving businesses across Surrey, Berkshire, Hampshire & Kent
We offer professional EV charger installation, inspection, and maintenance services to ensure your workplace charging infrastructure is safe, compliant, and cost-effective.
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