vCharM.edge is the local hardware controller for vCharM, installed on-site at fleet depots and commercial charging locations to execute dynamic load management with low latency and offline capability. When cloud connectivity is unavailable, vCharM.edge continues coordinating charging sessions, enforcing site power limits and handling offline charging authorization without interruption. Designed for charging sites where operational continuity cannot depend on a stable internet connection.
Charging Coordination that Keeps Working When the Network Doesn't
vCharM.edge is the local hardware extension for vCharM. It executes dynamic load management and EV charging authorization on-site, keeping operations running when the connection to vCharM is unavailable.
Local Execution
All load management logic runs on the device. Site power limits are enforced and charging is coordinated continuously, regardless of network availability.
Offline EV Authorization
Sessions are authorized from a locally cached list. Drivers can start and stop charging even when connectivity to the backend is unavailable.
vCharM Integration
Synchronizes operational parameters and authorization data with vCharM. Takes over automatically on connectivity loss and reconnects without manual intervention.
Energy Resource Connectivity
Sites with on-site photovoltaic generation, battery energy storage systems (BESS) or building automation require direct local data exchange that a cloud backend cannot provide with sufficient latency.
Reasons to Use vCharM.edge
vCharM.edge combines hardware resilience with local intelligence to keep charging sites operational under all network conditions.
- Optimal load distribution
Distributes available site power dynamically across all connected charging points. As sessions start and end, the power budget is continuously recalculated to maximize utilization without exceeding the configured grid connection limit. - Easy installation
Compact housing for standard DIN rail mounting in charging site control cabinets. Connects to the local network via Ethernet and to charging infrastructure via OCPP. Minimal cabling and a straightforward commissioning process.
- IPv6 and IPv4 compatibility
Supports both IPv6 and IPv4 network protocols, ensuring compatibility with modern infrastructure and legacy network environments. No additional routing configuration required for dual-stack deployments.
How vCharM.edge Fits into the Product Family
DEPOT MANAGEMENT
vCharM.DMS
Tracks vehicle availability, parking assignment, maintenance status and departure planning. Feeds schedules and readiness data to vCharM so charging decisions have full depot context.
CHARGING, LOAD AND ENERGY MANAGEMENT
vCharM
Coordinates sessions across all charging points, enforces site power limits, prevents demand peaks and optimizes against energy price signals. Issues charging commands via OCPP. Synchronizes parameters and authorization lists with vCharM.edge.
LOCAL SITE EXECUTION
vCharM.edge
Executes local load management autonomously when connectivity to vCharM is unavailable. Site power limits are respected even without a stable backend connection.
CURRENT SELECTION
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Related Products and Topics
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vCharM is the central charging, load and energy management platform. Coordinates schedules across entire fleets, enforces site power limits and optimizes against energy price signals. Synchronizes with vCharM.edge for local resilience.
Manage Mobility Infrastructure
Depot management, charging management, load management and energy management for fleets and charging sites. Covers vCharM, vCharM.edge and vCharM.DMS across all fleet and site environments.
Scale Charging Infrastructure
Application area overview covering how to build resilient distributed charging infrastructure with local execution capability. Covers site topology, connectivity requirements and the role of edge devices in charging architectures.
