Dynamic Load Management (DLM)
MyBox intelligent technologyOur proprietary technology automatically optimizes power distribution among charging stations. The system evaluates available capacity and vehicle priorities in real-time for maximum charging efficiency.
Dynamic Load Management (DLM)
See how our system intelligently and automatically distributes energy from the grid and photovoltaics between the building and charging stations to prevent the main circuit breaker from overloading.
System OK: Sufficient Power
Grid draw 42 kW / 100 kW
How DLM Decides
Available power: 100 kW (grid) + 0 kW (solar) − 20 kW (building) = 80 kW
Grid load: 42 %
DLM inactive: Grid capacity (80 kW) covers all demanded power (22 kW). Chargers run at full power.
Solar covers 0 kW of total consumption. Solar panels are currently not producing energy.
Control Panel
Simulating current solar panel output.
Facility consumption excluding chargers.
Active Charging1 / 4 cars
Current Station Distribution
Station 122 kW
Station 2Disconnected
Station 3Disconnected
Station 4Disconnected
MyBox AC Sensor
Energy efficiency within reach
Measurement module for dynamic load management of charging stations. Monitors household or business consumption and automatically adjusts charging power to prevent grid overload.
Power management
Up to 8 charging pointsSolar management
PV system integrationIP20 protection
Professional enclosureWiFi communication
IEEE 802.11 b/g/n
MyBox Arm Unit
Control unit for large installations
Control unit for complex charging infrastructure. Management of up to 200 charging points with advanced cloud management and grid overload protection.
Scalable solution
Manage up to 200 pointsCloud management
Remote managementIP20 protection
Metal constructionEthernet
Reliable connection
Frequently Asked Questions
01What is the difference between static and dynamic load management?
Static load management distributes available power evenly among charging points regardless of the building's current consumption. Dynamic load management (DLM), on the other hand, monitors total consumption in real time and automatically adjusts charging power to current conditions. This makes charging more efficient and eliminates the risk of grid overload.
02Do I need to upgrade my electrical connection capacity for DLM?
No, quite the opposite. Dynamic load management is designed to maximize the use of your existing connection capacity. The system intelligently distributes power between charging stations and other appliances, so there is no need to invest in a costly power upgrade from your distributor.
03When to choose AC Sensor vs Arm Unit?
MyBox AC Sensor is ideal for smaller installations – family homes, small businesses, or apartment buildings with up to 8 charging points. It communicates via WiFi and offers solar management. MyBox Arm Unit is designed for large installations with up to 200 charging points, using reliable Ethernet connection and advanced cloud management for corporate campuses and public parking.
04How does DLM work with a photovoltaic system?
MyBox DLM modules work with photovoltaic systems by measuring consumption at the main circuit breaker. The AC Sensor continuously monitors the total power draw of the building and detects solar energy surplus. When the PV system produces more than the household consumes, DLM automatically directs the excess to the charging station. You can set charging to surplus-only mode, or a combined mode using both grid and PV energy.
05What communication protocols do the DLM modules support?
Both modules support HTTP, HTTPS, MQTT, and Modbus/RTU protocols for communication with charging stations and energy systems. AC Sensor uses wireless WiFi (IEEE 802.11 b/g/n), while Arm Unit uses wired Ethernet for maximum reliability in large installations.
06How much can DLM save on charging operating costs?
DLM brings savings on two levels. First, it eliminates the need for electrical connection upgrades, which can save tens of thousands. Second, it optimizes consumption in real time – charging preferentially during low-tariff periods and maximizing solar energy use. Combined with photovoltaics, operating savings can reach 60–70% of charging costs.