The Smart Rack Controller is a core component of Huawei’s Smart String Energy Storage System (ESS), providing intelligent control, monitoring, and communication between battery racks and the wider energy storage system. It helps optimise performance, enhance safety, and improve battery lifespan through real-time diagnostics and advanced battery management. Designed for commercial and utility-scale applications, it supports reliable, scalable energy storage for renewable energy integration and backup power systems.
The Smart Rack Controller delivers a maximum efficiency of 99.0%, helping to minimise energy losses and maximise the performance of the energy storage system.
The Smart Rack Controller has a rated power of 344kW and a rated current of 286.7A, enabling reliable management of large-scale energy storage applications.
The controller supports a battery-side operating voltage range of 40V to 1,400V, with a rated voltage of 1,075.2V, providing flexibility across a wide range of battery operating conditions.
The Smart Rack Controller is rated IP66, offering a high level of protection against dust and water ingress for reliable operation in demanding environments.
The controller uses Smart Air Cooling, which helps maintain optimal operating temperatures and supports reliable long-term performance.