EVCI’s charger accuracy assessment methodology has successfully completed an independent technical review by the UK’s National Physical Laboratory (NPL), providing independent verification of its suitability for real-world EV charger accuracy assessment.
The review examined EVCI’s end-to-end methodology, including the performance of its calibrated measurement equipment, real-world testing approach, cable loss assessment and the suitability of its measurement system for assessing public EV chargepoint accuracy against the MID Class A ±2% threshold.
The NPL concluded:
“Testing between 20% and 80% SoC provides best repeatability for the measurement system. EVCI have demonstrated a measurement system suitable for real-world EV charger accuracy assessment, providing independent technical evidence that is suitable for assessment against the MID Class A ±2% threshold.”
The independent validation provides confidence that EVCI’s assessment methodology is technically robust and capable of delivering reliable, repeatable evidence of charger performance under real-world operating conditions.
Craig Marsden, CEO of EVCI, said:
“Independent verification has always been fundamental to what we do. Having our methodology reviewed and validated by the NationalPhysical Laboratory is a significant milestone, not just for EVCI, but for the wider EV charging industry.
“This gives charge point operators, manufacturers, local authorities and, ultimately, EV drivers confidence that our assessment process has been independently scrutinised against the highest standards of measurement science. As public charging infrastructure becomes increasingly critical to the UK’s transport transition, objective evidence and technical credibility become more important than ever.”
Arnold Clark Charge Salford site first to achieve accreditation
This represents the first accreditation awarded since the NPL validation, demonstrating the methodology’s effectiveness in real-world deployment.
The accredited site successfully met the stringent assessment criteria for charger accuracy, demonstrating compliance with EVCI’s independent performance requirements.
The site is equipped with Kempower rapid charging hardware, highlighting the role that high-quality charging technology can play when combined with effective installation, commissioning and ongoing maintenance.
The achievement marks an important step towards greater transparency across the public charging network, giving drivers increased confidence that the energy displayed on-screen accurately reflects the energy delivered to their vehicle.
EVCI’s VERICHARGE Diamond Accreditation is designed to provide independent, evidence-based assurance of charger accuracy through real-world testing, supporting charge point operators in demonstrating quality, performance and commitment to driver confidence.
Pablo Levi, Group Sustainability Manager at Arnold Clark said:
“We’re delighted that our Arnold Clark Charge hub in Salford is the first site to achieve EVCI accreditation under its independently validated methodology.We want to provide our customers with a charging experience they can rely on, and this accreditation demonstrates our commitment to maintaining the highest standards of accuracy, reliability and transparency.
“Independent verification gives both us and EV drivers additional confidence that the energy delivered by our charging infrastructure is being measured and reported accurately.”
Rolle Nieminen, Head of Sales, UK & Ireland, Kempower, said:
”At Kempower, we believe that delivering exactly the right amount of energy to EV drivers is fundamental to building trust in public charging infrastructure.
“Drivers deserve complete confidence that the energy they pay for is the energy they receive. Accuracy and efficiency are therefore built into the design of Kempower charging solutions from the outset.
“We welcome independent testing and verification initiatives such as EVCI’s VERICHARGE Diamond Accreditation, as they help bring greater transparency and confidence to the market.
“We are proud that our technology is supporting Arnold Clark in achieving this important milestone and helping deliver a trusted charging experience for EV drivers.”
Vicky Edmonds, CEO, Electric Vehicle Associate England (EVA England), said:
“Drivers deserve a seamless and affordable experience at charge points. Yet this is an issue that doesn’t get enough attention – as consumers we don’t yet have a transparent and independent way of reporting issues with charging.
“That is why EVCI’s work to create an independent and verified testing regime that makes sure drivers are getting the energy they pay for is so important and thoroughly deserves the recognition it has been given today.”
Applications Now Open
EVCI is inviting charge point network operators, charging hardware manufacturers and local authorities to participate in the VERICHARGE Diamond Accreditation programme.
Whether validating a single flagship site or rolling out independent assurance across an entire charging estate, the programme provides an independently verified benchmark for charger accuracy and operational excellence.
Accredited site locational data will then be shared with a selection of EV Mapping applications, giving drivers visibility of charger accuracy and confidence when choosing where to charge their vehicle.
Organisations wishing to learn more about the VERICHARGE Diamond accreditation programme are invited to contact: info@evci-global.com.
Image courtesy of EVCI
