Dynamic Load Management is crucial in settings where multiple EV chargers are installed, such as residential buildings, commercial properties, or public charging stations. When several EVs are being charged simultaneously, the demand for electricity can significantly increase, potentially exceeding the available capacity and leading to power outages or the need for costly electrical upgrades.
DLM works by continuously monitoring the total energy consumption of the building or site. It uses a smart energy meter to measure real-time power usage and allocates the remaining capacity to the EV chargers. If the building’s overall electricity demand is high, DLM reduces the power supplied to the EV chargers, slowing down the charging process to avoid tripping the circuit breakers or overloading the system. Conversely, when the building’s electricity consumption is low, DLM increases the power directed to the EV chargers, allowing them to charge at full capacity. This is similar to how DLB operates within a household; however, DLM’s scale and complexity are much higher, often involving multiple EV chargers and integrating with renewable energy sources.
This intelligent system ensures that the available power is optimally utilised, distributing it equitably among the charging stations based on the current demand. By doing so, DLM eliminates the need for additional hardware investments or expensive electrical infrastructure upgrades. It also enhances grid stability by preventing peak loads and ensuring a steady and reliable power supply. Furthermore, DLM can integrate with renewable energy sources, such as photovoltaic systems, to prioritise the use of solar-generated electricity for EV charging, thereby reducing reliance on grid power and promoting sustainable energy practices.
The system can be remotely monitored and managed, providing real-time insights into power consumption and enabling efficient energy management across multiple EV charging stations. Unlike DLB, which is typically used in smaller, household settings, DLM is designed for larger installations and more complex energy distribution requirements.