1 in 3 Charge Point Operators Struggle with Charging Failures

Welcome, Net Zero News readers! Today, we delve into a pressing issue that could significantly impact the electric vehicle (EV) charging landscape in the UK. A recent study has revealed alarming gaps in the diagnostic capabilities of senior charge point operators (CPOs), raising questions about the reliability and efficiency of our charging infrastructure.

According to research conducted by the EV charging platform Monta, almost a third of CPOs lack the ability to identify the root causes of charging failures. This shortcoming poses serious risks not only to charging performance but also to maintenance efficiency and the ambitious target of achieving 99% uptime across the network.

The findings indicate a crucial shift in priorities among senior CPOs, who are increasingly focusing on measurable, session-level performance metrics when selecting hardware partners. In fact, overall performance has been identified as the most critical factor, surpassing user satisfaction, charge success rates, and uptime. This trend highlights a growing commitment to ensuring that charging outcomes are both reliable and consistent.

However, there is a significant contradiction within this narrative. Despite prioritising performance, nearly one-third of CPOs remain uncertain about how to diagnose the underlying reasons for failed charging sessions. This lack of insight hampers operators’ ability to understand performance issues and implement effective solutions, thereby jeopardising the reliability of their networks.

Monta’s report warns that this diagnostic blind spot represents a substantial operational challenge for CPOs. Only 12% of those surveyed asserted that identifying the cause of a failed session is extremely easy, while almost half admitted to experiencing difficulties or uncertainty in this area. This deficiency in diagnostic clarity leads to reactive maintenance strategies, increased downtime, and inevitably, frustrated EV drivers.

Jon Evans, head of market for the UK and Ireland at Monta, emphasised the critical nature of this issue, stating: “You can’t improve what you can’t see. When operators are unable to pinpoint session faults quickly and accurately, they’re forced into reactive maintenance cycles that drive up costs, frustrate users, and leave compliance to chance. With uptime now tightly regulated and public trust in charging reliability on the line, this isn’t a back-office issue; it’s a frontline threat.”

The increasing regulatory scrutiny is compounded by government-imposed reliability targets, which require rapid charge points to maintain a staggering 99% uptime, or face penalties. This regulatory pressure further underscores the urgent necessity for enhanced diagnostic capabilities among operators.

Monta’s study illustrates a growing recognition within the sector that smarter diagnostics are no longer luxuries but essential tools for effective network management. Without such systems in place, operators face prolonged downtimes and stretched maintenance resources, which could hinder the growth of EV infrastructure.

The research highlights a strong and immediate demand among senior CPO decision-makers for integrated systems that facilitate compliant and scalable charging infrastructures. Diagnostic capabilities are increasingly perceived not as future aspirations but as urgent operational necessities.

Key priorities emerging from the study for CPOs include seamless integration of charge point management systems for real-time visibility, tighter oversight of firmware, transparent diagnostic tools, and enhanced fault traceability through error code analysis. These elements are critical to ensuring that operators can maintain efficient and reliable charging networks.

Evans further remarked, “This research demonstrates that the industry is reaching the limits of what can be achieved without smarter diagnostics. If operators can’t pinpoint faults in real time, they can’t deliver the reliability that drivers and regulators now demand.” The implications are clear: without access to clear diagnostic insights, operators will struggle to uphold reliable networks and meet the escalating expectations of both regulators and EV drivers.

In conclusion, Evans stated, “The next phase of EV infrastructure growth isn’t about more chargers; it’s about ensuring every charger works, every time, through clearer data, stronger integrations, and proactive maintenance. To achieve this, CPOs must embrace advanced diagnostic capabilities, including AI-driven tools that can identify, interpret, and help resolve faults as they arise.”

As these advanced systems become more embedded in day-to-day operations, they will alleviate much of the diagnostic burden, enabling operators to manage larger and more reliable networks with significantly less manual effort. The transition to a robust, dependable EV charging infrastructure is not just a matter of installing more chargers; it is about making sure that every charging point operates flawlessly, ensuring the confidence of EV drivers and the sustainability of our transport systems.

The call to action is clear: operators must act swiftly to enhance their diagnostic capabilities, embrace technology, and ultimately, deliver the reliability that our EV infrastructure desperately needs. As we move towards a greener future, the importance of effective, efficient, and reliable charging solutions cannot be overstated. Together, we can drive the change necessary to ensure that our electric vehicle networks meet the challenges and expectations of tomorrow.