◆ MQK-25~50 suits large residential or small industrial and commercial scenarios. ◆ Supports 150% photovoltaic over-allocation, reducing grid demand and strengthening the independence of green energy. ◆ Adopts safe 200Ah lithium iron phosphate (LFP) battery, supporting 0. 5C charge. . 1. 5MWh Containerized Energy Storage System 2. Modular design allows convenient installation, saving labor cost. 3. Extendable-modular, adding more capacities as needed, Nx5MWh. 4. Safest LiFePO4 technology, sustained power supply. 5. Long lifespan, up to 6000 cycles. The BESS system is controlled to cut off the grid connection within 10 seconds and switch to off-grid operation mode when the mains is. . In 2006, Sungrow ventured into the energy storage system (ESS) industry. The constructed scale of photovoltaic system is 1.