A group EV charging system connects multiple EV charging guns or charging bays to a coordinated power and energy-management platform. It allows car parks, fleet depots and mobility hubs to distribute available power across several vehicles while monitoring access, energy use, charging status and revenue activity.
Scalable Group EV Charging for Parking, Fleets and Mobility Hubs
A group EV charging system coordinates several charging guns or parking bays through a centralised power and management architecture. It can support load distribution, access control, monitoring, billing options and solar or battery integration.
Advanced Dynamic Load Management
What is a group EV charging system?
A group EV charging system connects multiple EV charging guns or charging bays to a coordinated power and energy-management platform. It allows car parks, fleet depots and mobility hubs to distribute available power across several vehicles while monitoring access, energy use, charging status and revenue activity.
Why do conventional charging deployments become difficult to scale?
Installing a single EV charger is straightforward, but adding 10, 20, or 50 chargers creates an immediate infrastructure challenge. The existing grid connection rarely has enough capacity to allow every charger to operate at maximum power simultaneously.
Without a coordinated system, operators face expensive utility upgrades or constant breaker tripping. Isolated chargers also cannot share billing data, manage user access, or integrate with solar canopies and battery buffers, leading to operational chaos and lost revenue in commercial settings.
System Architecture
- Grid Connection / Energy Source
- Power Distribution & Metering
- Central Energy Management System
- Dynamic Load Balancing Hub
- Multiple Connected EV Chargers
System Components
Dynamic Load Management (DLM)
Software and hardware controllers that intelligently distribute available power.
When total charger capacity exceeds available grid supply.
Access & Billing Platform
RFID, App, and POS integration for user authentication and monetisation.
For public charging, tenant billing, or fleet access control.
Solar & Battery Integration
Solar canopies and BESS units tied into the charging architecture.
To reduce peak demand charges and use renewable energy.
Capabilities & Outcomes
Dynamic load balancing
Helps distribute available electrical capacity between connected vehicles without requiring every charger to draw maximum power simultaneously.
Centralised Monitoring
Provides real-time visibility into charger status, faults, and revenue generation.
Ideal Applications
Commercial Parking
Monetising EV charging in shopping malls and office buildings.
Fleet Depots
Ensuring delivery vehicles are fully charged for morning shifts without exceeding depot capacity.
Hotels & Resorts
Charging amenities for guests with integrated billing.
Mobility Hubs
High-density charging for rideshare vehicles and public transit.
Deployment Process
1. Assess
Evaluate parking layout and available electrical capacity.
2. Analyse
Model expected vehicle demand and session times.
3. Design
Engineer the electrical distribution and DLM architecture.
4. Configure
Set up the billing platform and access controls.
5. Procure and Deploy
Install infrastructure, chargers, and network connectivity.
6. Monitor and Optimise
Track utilization and adjust load profiles as needed.
Information We Need
- Number of parking bays
- Existing grid capacity (kW or kVA)
- Expected vehicles per day
- Public, private or fleet usage
- Required charging speed (AC or DC)
- Site drawings / Single-Line Diagram
Frequently Asked
Request a Group Charging Site Assessment
Gletscher Energy will review your project requirements and recommend the next technical planning step.
- Engineering review of submitted details
- Initial feasibility assessment
- Direct consultation booking