EV Telematics: Charging Data Integration
Integrating EV telematics and charging data enhances fleet efficiency, cuts costs, and supports sustainability goals for UK businesses.
EV telematics is transforming fleet management by combining vehicle tracking with charging data, battery monitoring, and energy analytics. This approach helps UK fleet managers improve efficiency, reduce costs, and meet sustainability goals.
Key highlights:
- 19% of UK businesses already use telematics, with 44% planning adoption by 2028.
- Real-time battery data ensures vehicles are ready for use, avoids downtime, and supports better route planning.
- Charging management systems (CMS) optimise schedules, cut electricity costs, and protect battery health.
- Integration with home, depot, and public chargers simplifies cost tracking and reimbursement processes.
For fleets transitioning to electric vehicles, managing charging schedules, avoiding peak electricity rates, and consolidating data into a single system are challenges. EV telematics solves these by automating alerts, tracking costs, and enabling smarter charging strategies.
Systems like GRS Fleet Telematics offer affordable tools (£7.99/month) to track charging events, optimise routes, and monitor battery health. These solutions also provide sustainability metrics for compliance with UK regulations.
Adopting this technology ensures fleets operate efficiently while reducing energy expenses and supporting long-term electrification goals.
Driivz InSite: EV Charging and Energy Management for Fleets
Core Components of EV Telematics Systems
Creating a robust EV telematics system that integrates charging data involves a combination of hardware, software, and real-time monitoring capabilities. These systems go beyond standard vehicle tracking, enabling seamless management of charging data between electric vehicles and charging infrastructure.
Hardware and Software Requirements
At the heart of an EV telematics system are vehicle-mounted devices, such as OBD-II dongles or hardwired GPS trackers. These devices interface directly with a vehicle's onboard systems to gather data like battery state of charge (SOC), energy usage, and charging patterns, alongside traditional metrics like location and driving behaviour.
The Charging Management System (CMS) plays a crucial role in managing charging schedules, monitoring energy consumption, and balancing loads. This system ensures batteries are protected and operational requirements are met. It integrates with certified home chargers and depot infrastructure to optimise charging processes.
Access to charging infrastructure is streamlined through tools like RFID cards, such as the Mina Chargepass, which provide entry to over 5,000 public charge points across the UK. Advanced telematics systems go a step further by enabling direct authentication via the device itself, removing the need for separate cards or apps when connecting to charging stations.
The software ecosystem ties everything together. A central telematics platform consolidates vehicle data, while the CMS manages charging operations. Fleet management portals offer insights into metrics like carbon intensity, cost per kWh, and charging durations. Driver-facing apps, such as the ev.energy app with its 50,000+ users, enable smart charging by scheduling sessions based on grid carbon intensity. For fleets with a mix of petrol, diesel, and electric vehicles, these platforms integrate all data into a unified system, simplifying management during the transition to electrification.
Together, these hardware and software components establish a solid foundation for the advanced real-time monitoring capabilities outlined below.
Real-Time Monitoring Features
Real-time SOC monitoring provides constant updates on battery levels by pulling data directly from the vehicle’s battery management system. This feature allows for precise analysis of end-of-day and start-of-day charging needs, ensuring vehicles are ready for their next deployment. Additionally, app reminders are triggered automatically if battery levels drop below a minimum threshold, reducing the risk of range anxiety or operational delays.
Using SOC data, combined with a driver’s energy efficiency and upcoming shift requirements, the CMS calculates the exact charge level each vehicle needs. For example, a postal service used this approach to implement staggered charging schedules - vehicles were charged every 2, 3, or even 4 days, significantly lowering power demands at their sites while ensuring vehicles could complete their routes.
Charge session monitoring builds on SOC insights by recording detailed data for each charging event. This includes energy charged (in kWh), time and location, duration, cost per kWh, and the carbon intensity of the electricity used. The system differentiates between home, depot, and public charging, ensuring accurate cost allocation and reimbursement. This level of tracking enables comprehensive charge history reports and identifies patterns in charging behaviour, allowing fleets to implement smarter charging strategies that improve overall performance.
Connecting to Public and Private Charging Networks
A robust EV telematics system integrates seamlessly with the UK's charging network, offering detailed information about station locations, availability, connection types, and operator details. This connectivity requires sophisticated collaboration with multiple charging network providers.
For public networks, integration allows drivers to access thousands of charge points across the UK. Authentication tools ensure all activities are tracked automatically via the telematics platform, simplifying the charging process.
Private charging infrastructure is also supported, including home and depot solutions. The system connects with certified home chargers through partnerships with smart charging software providers. This enables monitoring of charge times and locations, helping to identify whether charging occurs at home or work, and reducing the risk of energy fraud.
Advanced systems simplify the reimbursement process by enabling direct payments to energy suppliers for home charging, easing administrative burdens and ensuring precise cost tracking. Bidirectional data sharing between telematics and charging systems further enhances functionality, allowing the CMS to optimise charging schedules based on operational needs rather than charging all vehicles to full capacity every night.
With 19% of UK businesses already using telematics and 44% planning to adopt it within three years, integrating telematics with charging infrastructure is key to efficient EV fleet management. This connectivity supports data-driven decisions, helping businesses optimise vehicle use, manage energy costs, and improve overall operational efficiency.
Benefits of Charging Data Integration
Integrating charging data into fleet management systems offers a smarter way to handle electric vehicle (EV) operations. By building on telematics, this approach not only improves efficiency but also helps cut costs and supports sustainability efforts for UK fleets. It’s a step beyond simple vehicle tracking, tackling the specific challenges of running EVs.
Improved Operational Efficiency
With access to real-time state-of-charge (SOC) data, fleet managers can fine-tune charging schedules and routes, reducing downtime and balancing energy use. By combining SOC data with route needs, smarter charging patterns can be created. For example, bpost used Geotab’s telematics and live battery data to design flexible charging schedules, allowing some vehicles to charge only every 2–4 days. This reduced site power demands and slashed infrastructure costs.
Fleet managers can also assign vehicles to routes based on their current charge levels and energy efficiency, ensuring the fleet operates at its best while minimising the risk of range anxiety.
Accurate charging schedules further cut vehicle downtime. By charging only what’s necessary for upcoming trips, vehicles stay on the road longer, ready for service when needed.
Cost Reduction Strategies
Smart charging tools help fleets save money in several ways:
- Off-peak charging: Automatically scheduling charging during low-demand hours reduces electricity costs. Some platforms also align charging with periods of lower grid carbon intensity, cutting both expenses and emissions.
- Load balancing: A Charging Management System (CMS) can stagger charging events to avoid exceeding power limits, preventing costly peak demand charges. This is especially useful for large depot operations, where electricity bills can quickly add up.
- Direct payment systems: Home charging can be streamlined with solutions like Mina’s Homecharge™, which pays energy suppliers directly for the exact cost of charging work vehicles. This reduces admin work, provides transparency, and prevents unauthorised charging.
Together, these measures simplify fleet operations and offer big savings. For example, the GRS Fleet Telematics ROI calculator estimates potential savings of £1,224.52 per month and £14,694.25 annually for fleet operators, with a payback period of just 0.3 months.
Better Battery Health and Sustainability
Smart charging practices are essential for maintaining battery health. By avoiding overcharging and overheating, and charging to optimal levels instead of maximum capacity, fleets can extend battery life and cut down on replacement costs.
Sustainability reporting becomes more effective with detailed tracking of carbon emissions, energy use, and charging patterns. Tools like Carbontrack™ allow fleet managers to monitor progress toward net-zero goals and meet UK government regulations.
Charging intelligently also reduces the environmental impact. By aligning charging times with periods of higher renewable energy on the grid, fleets can significantly lower CO₂ emissions. Partnerships like the one between Mina and ev.energy offer grid-aware charging, giving fleet managers valuable insights into charging behaviour and environmental performance.
Key Benefits at a Glance
| Category | Key Features | Measurable Outcomes |
|---|---|---|
| Operational Efficiency | Dynamic scheduling, route optimisation, real-time SOC monitoring | Reduced downtime, better vehicle availability, and optimised fleet use |
| Cost Reduction | Off-peak charging, load balancing, direct payment systems | Lower electricity costs, reduced admin work, and fraud prevention |
| Sustainability | Smart charging, emissions tracking, battery health monitoring | Longer battery life, lower CO₂ emissions, and better compliance reporting |
Charging Station Usage Analytics
Charging analytics build on real-time monitoring to provide actionable insights that shape better infrastructure planning and improve operations. Modern telematics platforms collect detailed data from each charging session, including frequency, duration, location, timing, energy consumed (in kWh), and the battery's state of charge before and after charging. This detailed information uncovers usage patterns across your fleet, helping to identify inefficiencies and opportunities for improvement.
Measuring Charging Station Usage
Session data - such as how often chargers are used, session duration, energy consumption, and battery state - provides a clear picture of charging habits. For example, tracking how often each charger is used can highlight imbalances. If one depot charger handles 15 sessions daily while another is used only 3 times, it may lead to uneven wear and lower overall efficiency.
Session duration is another key factor. If a vehicle needs 4 hours to fully charge but remains connected for 8 hours, it ties up the charger unnecessarily, limiting access for other fleet vehicles.
Energy consumption data can also reveal inefficiencies. Vehicles or routes that consistently require more power might signal maintenance issues or operational inefficiencies. Telematics can also categorise different types of charging, ensuring accurate cost allocation and compliance with HMRC requirements.
Metrics like charging sessions per station, average session duration, energy delivered per session, peak usage times, and charger occupancy rates are vital for planning. These insights help fleet managers spot bottlenecks or underused chargers, guiding decisions on where to add infrastructure or redistribute resources.
This data forms the foundation for smarter, more dynamic charger management.
Optimising Charger Deployment
Telematics data enables smarter charging schedules that reduce peak power demand while keeping vehicles ready for use. For example, in last-mile delivery operations, alternating charging schedules - charging some vehicles every two or three days instead of nightly - has proven effective. This approach lowers peak power demand, potentially avoiding costly infrastructure upgrades, while ensuring vehicles are operational.
Dynamic scheduling takes this further by using historical data and real-time battery information to recommend charging times. This avoids peak electricity tariffs and prevents simultaneous high-demand periods that could strain the local power grid.
Load balancing is another critical strategy, especially in depots with multiple charging points. Integrated Charging Management Systems can stagger charging start times to prevent overloading the site’s electrical capacity, avoiding expensive peak demand charges.
Tailored strategies also make a difference. High-mileage vehicles can be assigned to fast chargers, while those on shorter, predictable routes might use slower, less expensive chargers during downtime. Alerts can also ensure chargers are freed up promptly, improving availability.
These approaches refine both operational efficiency and cost management for UK fleets.
Charging Analytics Comparison
A closer look at different charging scenarios highlights their operational and financial implications for UK fleets. Each charging type offers distinct advantages and challenges:
| Charging Type | Cost per kWh | Convenience | Operational Impact | Control & Monitoring |
|---|---|---|---|---|
| Depot | Low (bulk rates, off-peak possible) | High (centralised, scheduled) | Reliable with planned maintenance | Full integration with detailed reporting |
| Home | Medium (domestic rates) | Very high for drivers | Flexible but less controlled | Moderate – requires authentication systems |
| Public | High (retail rates, variable) | Variable (location dependent) | Unpredictable availability, potential queuing | Limited integration; often manual reporting |
Depot charging typically offers the lowest energy costs due to bulk purchasing and off-peak scheduling. Home charging, while convenient for drivers, comes with higher costs and monitoring challenges. Public charging, though flexible for long journeys, is the most expensive and least predictable option.
These insights equip fleet managers with the knowledge to choose the best charging strategies, balancing infrastructure use, operational needs, and cost efficiency.
Integration Strategies for UK Fleets
Integrating charging data with telematics systems for UK fleets isn’t just about plugging in new technology - it’s a carefully planned process. From choosing the right tools to meeting regulatory requirements, every step matters to ensure smooth operations while keeping disruptions to a minimum.
Step-by-Step Integration Process
The first step is selecting hardware and software that work well together. The hardware should provide real-time updates on battery status, charging locations, and energy used (in kWh), all of which should integrate seamlessly with your fleet management platform.
Next is software configuration. This involves setting up secure data connections between vehicles, charging stations, and management systems. Features like automated authentication and direct energy payments can make the process much smoother.
Data automation is critical. Systems should automatically capture details such as charging events, costs, locations, and energy consumption. Robust authentication measures are particularly important for verifying home charging events, ensuring they’re legitimate.
A good example of this in action is the partnership between Mina and ev.energy in 2022. They enabled UK fleets to integrate home and public charging data, offering features like automatic payments to energy suppliers, advanced charge scheduling, and carbon tracking for over 50,000 users. Once the system is set up, it’s essential to test and validate charging data in real time. Alerts can flag any discrepancies or maintenance needs, ensuring the system runs smoothly.
Once the technical setup is complete, the focus shifts to meeting regulatory and operational requirements.
UK Regulatory and Operational Requirements
After aligning the hardware and software, it’s time to address the UK’s specific regulatory and operational challenges. One of the most important aspects is ensuring compliance with GDPR. This means handling driver and vehicle data securely and being transparent about how it’s collected and used.
Charging schedules should also take advantage of variable energy tariffs. Off-peak charging can save money, but scheduling systems need to consider vehicle availability, planned routes, and grid demand to make this work effectively.
Infrastructure planning is another key factor. Local grid capacity and site power demands must be accounted for to avoid overloading systems. Additionally, integrated systems should be capable of generating detailed reports on energy use, CO₂ emissions, and other sustainability metrics. This can aid in meeting ESG goals and provide valuable insights for sustainability reporting.
Tax and accounting systems also play a role. They need to accurately categorise different types of charging - such as home, public, or depot-based charging - to comply with HMRC guidelines and ensure proper cost allocation.
GRS Fleet Telematics Solutions

A great example of advanced integration strategies comes from GRS Fleet Telematics. Their solutions go beyond basic vehicle tracking to address the specific needs of electric vehicles (EVs) in UK fleets.
One standout feature is their dual-tracker system, which provides secure, continuous monitoring and precise geofencing. This helps manage charging stops and optimise routes, all for just £7.99 per month. Plus, with a 91% recovery rate for stolen vehicles, it adds an extra layer of security for valuable EV assets.
Real-time tracking aligns vehicle locations with nearby charging points, while fleet optimisation tools use live data to plan routes that account for charging needs and battery levels. Driver monitoring features, such as tracking harsh acceleration or speeding, also help improve battery efficiency and overall fleet performance.
For businesses looking to maintain a consistent brand image, GRS Fleet Telematics offers white-label options, ensuring all tracking and management systems align with your corporate identity.
Advanced Reporting and Data Insights
The real strength of EV telematics systems lies in their ability to turn raw charging data into meaningful insights, empowering fleet managers to make smarter decisions. These systems go well beyond basic location tracking, offering analytics that help UK fleet operators tackle everything from energy costs to sustainability goals.
Key Reporting Features
Telematics platforms come equipped with tools that capture and analyse EV fleet operations in detail. For instance, journey reports provide information on trip distances, durations, and routes. Meanwhile, charge history logs track when, where, and how much each vehicle is charged. Performance analytics keep tabs on energy consumption, journey expenses, and battery health - key data for making informed decisions.
These platforms also categorise charging events, making it easier to allocate costs and handle reimbursements accurately. This is especially useful for UK fleets navigating a mix of home, depot, and public charging scenarios.
Battery health is another major focus. By continuously monitoring the state of charge (SoC), fleet managers can identify patterns of battery degradation and schedule maintenance before problems occur, ensuring vehicles are always ready for use.
Cost analysis tools add another layer of insight by examining electricity rates based on location and time of day. They track historical demand and cost trends, enabling fleet managers to plan charging during off-peak hours, avoiding higher rates and cutting overall energy expenses.
These reports don’t just optimise operations - they also provide a foundation for meeting environmental goals by aligning fleet performance with sustainability metrics.
Sustainability and Compliance Metrics
Beyond operational reporting, telematics systems integrate sustainability metrics to address environmental concerns. For UK businesses, environmental reporting is becoming a priority, and these platforms deliver the precise data needed to meet ESG (Environmental, Social, and Governance) requirements. They automatically calculate and report on CO₂ emissions, energy usage, and other environmental factors. This creates clear, auditable records that are invaluable for board-level reporting and regulatory submissions tied to decarbonisation initiatives.
Take Mina's Carbontrack™ as an example. It enables UK fleets to monitor carbon intensity, emissions, cost per kWh, and the location and duration of every charge. This level of transparency supports sustainability reporting for both employers and employees alike.
For compliance specific to the UK, telematics platforms can be tailored to meet local regulations. This includes tracking zero-emission vehicle usage, monitoring adherence to low-emission zone requirements, and providing data for government grant applications. The detailed information these systems offer aligns with various ESG frameworks, ensuring businesses have the data they need for environmental reporting.
How Data Insights Improve Fleet Performance
The benefits of telematics don’t stop at reporting and sustainability. Data insights can uncover inefficiencies that might otherwise fly under the radar, such as unnecessary charging sessions, poorly planned routes, or excessive idling.
By integrating telematics with charge management systems, fleet managers can better coordinate charging activities. This allows for optimal use of chargers while keeping site power demands in check, striking a balance between operational needs and infrastructure limits.
Performance analytics also help identify underperforming vehicles, enabling proactive maintenance. Insights into route inefficiencies and driver habits can lead to adjustments that save time and fuel, while targeted coaching improves overall driver performance.
GRS Fleet Telematics takes these capabilities even further with its tracking solutions. It provides real-time data on vehicle location, journey history, and charging events. Its dual-tracker technology ensures uninterrupted data collection, and with pricing starting at just £7.99 per month, it’s an affordable option for UK businesses of all sizes. By combining charging data with traditional fleet metrics, the platform offers a comprehensive view of operations, supporting both immediate decisions and long-term strategy.
Conclusion
EV telematics combined with charging data is reshaping how UK fleets are managed, shifting the focus from reactive strategies to proactive, data-driven decision-making. Fleet managers adopting this technology can unlock benefits like improved cost control, streamlined operations, and detailed sustainability reporting.
By analysing charging habits and adjusting schedules to steer clear of peak demand charges, fleets can significantly cut costs while ensuring vehicles remain ready for use. Real-world examples highlight how optimised charging reduces energy demands without compromising vehicle availability. Additionally, continuous battery monitoring helps avoid degradation, extending the lifespan of electric vehicles.
As UK businesses face mounting pressure to meet sustainability goals, telematics systems with integrated charging data offer the detailed carbon emissions tracking and energy analytics needed for ESG reporting. Early adopters not only comply with future regulations but also position themselves as leaders in a competitive market.
This technology offers scalable solutions that suit fleets of all sizes, making it accessible and practical. For instance, GRS Fleet Telematics provides robust tracking options starting at just £7.99 per month, including dual-tracker technology with a 91% recovery rate. By merging traditional fleet security with advanced EV data management, these systems offer a reliable platform for businesses transitioning to electric vehicles.
As the UK accelerates its move toward zero-emission fleets, integrated charging data is becoming indispensable. Fleet managers using these systems are better prepared to navigate the challenges of electrification, from managing diverse charging infrastructures to meeting compliance demands. This technology turns potential hurdles into opportunities, offering a competitive edge in an evolving landscape.
FAQs
How can integrating EV charging data with telematics improve fleet efficiency?
Integrating EV charging data with telematics can significantly boost fleet efficiency by providing real-time updates on charging status, energy consumption, and costs. With this information, fleet managers can fine-tune route planning, minimise downtime, and schedule charging more effectively.
This combination also enables preventative maintenance by spotting energy trends and identifying potential issues early on. As a result, operational costs can be reduced, and vehicle availability improved. GRS Fleet Telematics offers advanced tools that simplify the integration of EV charging data, helping fleets run more smoothly and efficiently.
What challenges do UK fleet managers face when switching to electric vehicles, and how can EV telematics help?
UK fleet managers face a host of hurdles when making the switch to electric vehicles (EVs). From juggling charging schedules and keeping tabs on energy consumption to ensuring vehicles are charged and ready for daily operations, the challenges are numerous. On top of that, worries about range limitations and the availability of charging points add extra layers of complexity to the transition.
This is where EV telematics steps in as a game-changer. By combining real-time charging data with fleet management systems, it enables managers to keep an eye on battery levels, fine-tune charging schedules, and pinpoint the most cost-effective charging spots. With detailed insights into energy usage and vehicle performance, telematics helps streamline operations, minimise downtime, and make the shift to an electric fleet far more manageable.
How can EV telematics help fleet managers comply with UK sustainability regulations?
EV telematics systems are a game-changer for fleet managers aiming to meet the UK's sustainability regulations. They offer detailed insights into vehicle usage, energy consumption, and emissions, making it easier to identify areas for improvement. With these systems, businesses can fine-tune charging schedules, cut down on idle times, and optimise routes - all steps that help shrink their carbon footprint.
What’s more, integrating EV charging data with telematics allows fleet managers to keep a close eye on specific sustainability goals, like cutting greenhouse gas emissions or meeting government energy efficiency standards. Tools such as GRS Fleet Telematics not only improve day-to-day operations but also help businesses stay in line with the UK's environmental requirements.