Rethinking EV charging: it all comes down to connectivity

Up to 40 percent of public EV charging attempts fail. Not because of broken chargers, but because the system behind them fails.  For drivers, this means frustration. For operators, it means lost revenue, lower utilization, and declining customer trust.

The real issue is not visible on the surface. It sits behind every charging session: IoT Connectivity.

The Moment That Defines the Customer Experience

Every EV charging session depends on one critical moment. The moment a driver plugs in, taps to pay, and expects charging to start instantly. When it works, the experience feels seamless. When it fails, the entire brand experience breaks.

Behind that moment, several systems must work in real time:

• Payment authorization

• Communication with backend platforms

• Charger availability and status updates

All of this depends on stable and continuous connectivity. If connectivity drops, the session fails. It does not matter how advanced the charger is. It does not matter where it is located. No connectivity means no charging.

Why Most Charging Failures Are Misdiagnosed

When a charger fails, the first assumption is often hardware. But in reality, many of the most common issues are caused by connectivity:

• Card terminals that do not respond
• Mobile app payments that fail
• Chargers that appear offline
• Slow or frozen interfaces

These are not random faults. They are symptoms of unstable communication between the charger and backend systems. In large scale IoT environments, this is a known pattern. Devices appear offline even when they are fully functional. The issue is not the device. It is the connection.

Com4 sees this across thousands of deployments where uptime is critical. When connectivity is improved, failure rates drop and operational efficiency increases.

What Reliable EV Charging Actually Requires

Modern EV charging is not just about power delivery. It is about real time data exchange. Every charging station is part of a connected ecosystem that requires:

• Secure and consistent payment processing
• Real time monitoring and diagnostics
• Remote configuration and updates
• Intelligent energy management

Without reliable connectivity, none of this works as intended. Scaling a charging network without solving connectivity leads to inefficiencies, higher costs, and poor customer experience.

How Com4 Solves the Real Problem

Com4 is built for environments where connectivity cannot fail. Instead of relying on a single mobile network, Com4 IoT SIMs provide access to multiple networks. This allows devices to switch automatically and stay connected even when conditions change.

For EV charging operators, this means:

• Higher uptime across all locations
• Consistent performance in areas with weak or variable coverage
• Fewer failed transactions and sessions

This approach is already used in demanding environments such as underground infrastructure, dense urban areas, and remote locations where stable connectivity is difficult to maintain.

From Theory to Reality: Kople

The importance of connectivity is not theoretical. It is proven in real world EV charging networks.

Kople is one of Norway’s leading EV charging operators, focused on delivering reliable and accessible charging across cities, retail locations, and public infrastructure. For Kople, every charging session depends on stable connectivity. Without it, chargers appear unavailable, payments fail, and drivers lose trust. By using Com4 connectivity, Kople ensures that:

• Charging stations remain online across different environments
• Drivers can start and complete sessions without disruption
• Payments are processed reliably in real time

This is especially critical in locations where network conditions vary, such as parking garages, city centers, and roadside installations. The result is not just improved uptime. It is a better customer experience and stronger confidence in the network.

Scaling EV Charging Without Connectivity Complexity

As EV charging networks expand across regions and countries, connectivity becomes more complex. Different operators, different networks, and different regulations create operational challenges.

Com4 simplifies this. With one SIM and one platform, operators can manage connectivity across multiple markets. This enables:

• Faster deployment in new regions
• Centralized control and visibility
• Consistent performance across the entire network

This model is already proven in large scale IoT deployments across Europe.

Turning Connectivity Into a Competitive Advantage

Reliable connectivity does more than prevent failures. It enables smarter operations. With stable communication in place, operators can:

• Monitor chargers in real time
• Detect and resolve issues before users are affected
• Reduce maintenance costs through remote diagnostics
• Ensure secure and consistent payment processing

For companies like Kople, this creates a clear advantage. Charging becomes predictable, reliable, and scalable. And most importantly, it builds trust with drivers.

The Bottom Line: Connectivity Defines the Charging Experience

EV charging reliability is no longer defined by hardware alone. It is defined by connectivity.

When connectivity fails:

• Payments fail
• Chargers appear offline
• Customers leave

When connectivity works:

• Sessions start instantly
• Operations run efficiently
• Customers return

Com4 provides the foundation for reliable EV charging through multi network connectivity, global coverage, secure data transmission, and real time monitoring.

Ready to Build a Charging Network That Works

If you want to reduce downtime, increase utilization, and deliver a seamless charging experience, connectivity must be your starting point. Com4 helps you build a charging network that works when it matters most.