4.3MWh Energy
Massive storage capacity

4.3MWh liquid cooled utility-scale ESS for Asia, Africa, and Latin America markets.
The Deye WS-L4300-2H3 is a large-scale utility energy storage solution with liquid cooling. Featuring 4300kWh battery energy, high-power PCS output, LiFePO₄ chemistry, liquid cooling system for optimal thermal management, integrated LC/PCS/MPPT/battery/EMS/ATS, advanced fire protection with dual systems, high round-trip efficiency, support for black start and off-grid operation, peak shaving and demand control, renewable energy integration, and operation in diverse climates, it's the powerful and efficient choice for utility-scale energy storage projects.
Learn how to configure battery banks in series and parallel for solar systems. Match voltage, increase capacity, and avoid common wiring mistakes.
Read: Battery Bank Configuration — Series vs Parallel →Compare Deye LV batteries (BOS-A, SE-F5) with HV options (GB-L Pro, BOS-G). Learn when to use each type, how to size your system, and which fits your UAE solar installation.
Read: How to Choose Between Deye Low-Voltage and High-Voltage Batteries →A detailed review of the Deye SUN-8K hybrid inverter and how it performs in the extreme heat of the UAE. Discover grid-tie features, battery compatibility, and real-world efficiency.
Read: Deye Hybrid Inverter Review: SUN-8K for UAE Climate →Liquid cooling provides superior thermal management compared to air cooling, maintaining optimal battery temperatures even under high load conditions, extending battery life and improving performance.
The WS-L4300-2H3 is ideal for utility-scale applications including renewable energy integration, grid stabilization, peak shaving, demand control, virtual power plants, and large-scale backup power systems.