EV Charger Testing
EV charger inspection and testing for domestic properties, commercial premises and public sector charging infrastructure across the UK.
Ensuring Your EV Charging Infrastructure Is Safe, Compliant and Performing Correctly
Electrical Testing UK carries out inspection and testing of electric vehicle charging equipment for homeowners, businesses, fleet operators and public sector organisations. As EV charging infrastructure ages and usage increases, periodic testing is essential to confirm that chargers and their supply circuits remain safe, compliant with BS 7671, and operating as intended. Our qualified engineers carry out comprehensive electrical safety testing, physical condition assessments and functional testing, producing a clear written report with findings and any recommended remedial actions.
Key Features Include
Domestic and Commercial Testing
We test EV chargers across all installation types, home chargers, workplace charging points, fleet depot infrastructure and public-facing charge points, applying the same thorough standard to every inspection.
Electrical Safety Testing
We carry out insulation resistance, earth continuity, earth fault loop impedance, RCD operation and supply circuit testing on every charger inspected, using calibrated test instruments throughout.
Functional and Operational Testing
Every charger is functionally tested to confirm correct activation, output and protection function operation, including emergency stop, load management communication and network connectivity where applicable.
Clear Written Reports
Every inspection produces a written report recording all test results, physical condition findings, fault classifications and recommended remedial actions, in a consistent format suitable for asset management and compliance records.
Fault Finding and Remedial Work
Where testing identifies faults or defects, Electrical Testing UK can carry out remedial work directly, resolving issues without the need to manage a separate contractor.
EV Charger Testing for Domestic, Commercial and Public Sector Installations
EV Charger Testing for Home Installations Home EV chargers are typically installed and then left to operate without further inspection. Over time, supply cables can degrade, RCD protection can drift from its original calibration, and physical condition issues such as water ingress or damaged connectors can develop. We carry out periodic inspection and testing of domestic EV chargers to confirm the installation remains safe and the charger is operating correctly, providing homeowners with documented confirmation of compliance.
EV Charger Testing for Workplace and Commercial Premises Businesses operating EV charging for staff, customers or fleet vehicles have a duty to maintain that equipment in a safe condition. We carry out periodic testing of workplace and commercial charging infrastructure, covering the full supply circuit from the distribution board to the charger, all protective devices, the charger enclosure and connectors, and functional operation. Results are documented and certified, supporting your electrical compliance records.
EV Charger Testing for Fleet Depots and Industrial Sites Fleet depot charging infrastructure operates under higher utilisation and in more demanding environments than typical workplace or domestic installations. Regular inspection and testing confirms that high-usage chargers and their supply circuits remain within specification, that protection devices are operating correctly and that load management systems are communicating and functioning as configured.
EV Charger Testing for Public Sector and Local Authority Charging Estates Councils, NHS trusts and housing associations managing large numbers of charge points across multiple sites require a consistent, documented testing programme. We carry out EV charger inspection and testing across public sector charging estates, providing reports in a consistent format that supports portfolio-level compliance management and asset maintenance planning.
Periodic EV Charger Inspection Following Installation by a Third Party Where EV chargers have been installed by another contractor and you have no record of post-installation testing, or where you have acquired a property or business with existing charging infrastructure, we carry out a full inspection and test to establish the current condition and compliance status of the installation and provide a baseline report for future maintenance planning.
What We Test and How We Report
Electrical safety testing of the supply circuit and charger We test insulation resistance of supply cables and internal wiring, verify earth continuity and impedance to the charger enclosure and all metalwork, confirm earth fault loop impedance is within the limit required for installed protection to operate correctly, test all RCDs for correct trip time and sensitivity using a calibrated instrument, and verify supply voltage, polarity and phase sequence at the charger terminals.
Physical condition assessment of the charger and installation We inspect the charger enclosure for physical damage, cracking, water ingress and unauthorised openings, confirm that cable glands, seals and enclosure sealing are intact and appropriate for the environment, inspect supply and tethered cables for damage, UV degradation and strain at termination points, examine connectors and sockets for damage and locking mechanism integrity, confirm secure mounting and check that all required safety signage and circuit labels are present and legible.
Functional testing and protection verification We connect test equipment to simulate a charging session and confirm the charger activates, communicates and delivers output correctly. We test emergency stop operation and door interlock where fitted, confirm earth fault and overcurrent protection functions operate as intended, check load management system communication and demand limiting functions where a dynamic load management system is installed, and confirm network connectivity and remote diagnostics are functioning for networked chargers.
Reporting and certification Following inspection and testing we produce a written report for every charger inspected, recording all test results, physical condition findings with photographs of significant defects, a summary of faults with severity classifications, and recommended remedial actions with priority ratings. For organisations managing large charger estates, reports are produced in a consistent format that supports portfolio-level asset management and maintenance planning.
Why Businesses and Homeowners Choose Electrical Testing UK for EV Charger Testing
Our EV charger inspection and testing programme covers three areas: the electrical safety of the charger and its supply circuit, the physical condition of the equipment, and its functional performance. All three are necessary for a complete picture of the installation's condition.
Specialists in electrical infrastructure, not just charger products EV charger testing requires electrical competence, not just familiarity with charger products. Our engineers test the full supply circuit as well as the charger itself, identifying issues in the electrical infrastructure that product-focused testers may overlook.
Calibrated test instruments, not test buttons We test RCDs and protection devices using calibrated instruments that measure actual trip times and sensitivity. Pressing the test button on a charger confirms the button works — it does not confirm the RCD will operate correctly under fault conditions.
We can fix what we find Where testing identifies faults, Electrical Testing UK carries out the remedial work. One contractor, one point of contact, no delay between finding a problem and resolving it.
Consistent reporting for compliance and asset management Our reports are produced in a consistent format suitable for electrical compliance records, insurance purposes and portfolio-level asset management. For organisations with large charging estates this means every inspection adds to a coherent maintenance and compliance record.
Qualified and accredited engineers All EV charger testing is carried out by our own NICEIC-qualified engineers. We are TrustMark registered and SafeContractor approved, with the accreditations and insurance to work across domestic, commercial and public sector environments.
Following inspection and testing, we produce a written report for every charger covering all test results, physical condition findings with photographs, a classified summary of any faults identified, and recommended remedial actions with priority ratings, produced in a consistent format to support portfolio-level asset management for organisations managing large charger estates.
Our Work
EV Charger Testing
Electrical Testing UK inspects and tests EV charging infrastructure at domestic properties, workplace car parks, fleet depots and public sector charging estates across the UK, providing clear reports that support safety, compliance and ongoing maintenance planning.
National Coverage
We are a local Lincolnshire business, but with satellite offices in Peterborough, Cambridge, Nottingham and Enfield, no matter where you’re based in the UK, we can help. Just give us a call or drop us an email.
