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One SIM Card to Connect Your Global EV Charging Network

No more trial-and-error testing of carrier SIMs or managing multiple carrier relationships. Leading EV charge point operators and CPMS software providers rely on KORE eSIM for reliable multi-carrier cellular connectivity on a single SIM.

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Global Connectivity and Intelligent Management to Power your EV Charging Deployments

As the global push for electric vehicles (EVs) accelerates, the demand for efficient, reliable, and scalable EV charging infrastructure is growing. Secure and reliable cellular connectivity is becoming essential for OTA updates, diagnostics, and compliance with protocols like ISO 15118 and OCPP 2.1. KORE is the EV charging industry’s premier provider of global 4G-LTE / Cat-M / Cat 1bis and 5G connectivity that scales to meet growing demand while minimizing downtime and maximizing efficiency. 

The kore Benefit

Maximum Uptime with Redundancy

Any minute of downtime means loss of revenue for you. Our SIMs are designed for maximum reliability with multiple redundancies built into our network infrastructure. Our KORE-owned mobile network core gives you full control over network choice and deeper troubleshooting tools if ever necessary.

Global-Local Certified Connectivity

More and more countries impose limitations on the kind of SIM cards that can be deployed permanently in country. KORE offers local SIM profiles for Canada, Turkey, Brazil, and other affected regions of the world – and will consult you on carrier certifications and other common pitfalls of the industry.

Deepest Carrier Relationships

KORE pioneered the carrier reseller industry and continues to set the standard. Over 20 years of carrier relationships translate into unparalleled advocacy and influence, ensuring better pricing, faster issue resolution, greater network choice, and access to higher-
quality networks.

Keep Chargers Online with Resilient Global Connectivity

IoT SIM Card

One Sim to Connect your Chargers to Over 500 Networks Globally

Stop wasting time by testing carrier SIMs at every charge point. KORE’s multi-carrier solution offers global connectivity on one SIM, with one administrative and support experience, and one simple monthly bill across all networks. 

Connectivity Management

One Simple Web UI to Configure and Analyze your Cellular Connectivity

KORE connectivity management provides end-to-end SIM and eSIM management, allowing full control over SIM card activation, monitoring data usage, billing, and troubleshooting, making it easy to optimize costs. 

Router, Gateway, Hotspot Hardware

Source Connectivity Hardware Directly from KORE

Whether your architecture uses one SIM per charger or centralized connectivity through Bluetooth or Wifi – KORE helps with both. We are premier partners of leading manufacturers and offer central hardware management.

Abstract network of intersecting white lines on black

Frequently Asked Questions

Connectivity enables EV chargers to communicate with management platforms for functions like billing, remote diagnostics, firmware updates, and compliance with industry protocols. Without reliable connectivity, chargers can experience downtime, lost revenue, and poor user experience. 

Cellular connectivity (4G LTE, 5G, Cat-M, Cat-1bis) is commonly used because it provides reliable, scalable, and widely available coverage. Multi-carrier solutions further improve uptime by allowing devices to switch networks when needed. 

A multi-carrier SIM can automatically connect to the strongest available network, reducing the risk of outages. This ensures EV chargers stay online even if one carrier experiences issues.

An eSIM allows remote provisioning of carrier profiles over the air. For EV charging, this means operators can deploy chargers globally and switch networks without physically replacing SIM cards.

OCPP (Open Charge Point Protocol) is a standard that enables communication between EV chargers and central management systems. Reliable connectivity is essential to ensure consistent data exchange and system interoperability. 

ISO 15118 is a communication standard that enables advanced features like Plug & Charge. It requires secure, reliable connectivity to support authentication, data exchange, and transaction processing between vehicles and charging infrastructure.

KORE delivers high uptime through multi-carrier connectivity, redundant network infrastructure, and a KORE-owned mobile core that enables better control, troubleshooting, and network optimization.

Global-local connectivity combines global coverage with local carrier profiles in specific countries. This helps EV operators comply with local regulations and avoid issues related to permanent roaming restrictions.

Yes, with a unified connectivity management platform, operators can monitor, manage, and optimize chargers across multiple regions, carriers, and networks from a single interface.

Cellular connectivity enables over-the-air (OTA) updates and remote diagnostics, allowing operators to update firmware, troubleshoot issues, and maintain chargers without on-site visits. 

EV charging connectivity may involve embedded SIMs, routers, gateways, or centralized connectivity hardware depending on the deployment architecture. These components ensure chargers remain connected and manageable. 

KORE provides a single SIM, unified platform, and consolidated billing model, eliminating the need to manage multiple carrier relationships and simplifying global deployment. 

Reliable connectivity ensures chargers remain operational, enabling transactions, billing, and user access. Downtime directly impacts revenue and customer satisfaction. 

KORE supports global deployments across North America, Europe, APAC, and other regions, with local SIM profiles available in countries with regulatory requirements. 

EV charging connectivity can be secured through private network infrastructure, encryption, and compliance with industry standards, ensuring safe data transmission and system integrity.

Work in Action

GreenV Makes Electric Vehicle Chargers Smart with IoT Technology

GreenV, a startup within AZ Energy, is an electromobility in Brazil and a leader in installing charging points in the country. The company already has 2,500 charging stations covering all…

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A forward-thinking US infrastructure bill sets its sights on the advancement of electric transportation. Federal investments associated with the bill will crest $7.5B for EV charging infrastructure alone. The administration…

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EDRV Accelerates The Electrification of Transport

eDRV’s mission is to make it easy to connect, manage and operate a network of EV charging stations to serve EV drivers anywhere around the world. This will accelerate the…

Electric vehicle charging plug with digital display

Resources

KORE electric vehicle charging network brochure cover

eBook

Why IoT Can Enhance EV Charging Solutions Success

ABM_Connectivity for EV Charging LP

eBook

Ruggedized and Resilient Connectivity for EV Charging

Hand plugging charger into electric car

Blog

10 EV Charging Statistics You Should Know

White electric car charging at station

Blog

The Rise of Electric Vehicles and Challenges in Charging Stations

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