All-in-one 50kW/100kWh ESS cabinet for solar storage, backup, and peak shaving. Outdoor IP54 Commercial Energy Storage Cabinet – 50kW / 50kWh The GCB-E50 is a fully integrated outdoor energy storage cabinet designed for commercial and light industrial applications requiring reliable performance in challenging environments. With 50kW rated power and 50kWh usable energy, this. The system uses cobalt-free LiFePO₄ (Lithium Iron Phosphate) battery technology, fundamentally eliminating the thermal runaway risks associated with cobalt-based lithium batteries. LiFePO₄ chemistry offers higher safety, longer lifespan, higher efficiency, and higher power density, supported by an. 50kW/100kWh outdoor cabinet ESS solution (KAC50DP-BC100DE) is designed for small to medium size of C&I energy storage and microgrid applications. Individual pricing for large scale projects and wholesale demands is available. The battery cabinet has 2*50KWH (51. What's included inside the integrated cabinet? The integrated cabinet includes LFP batteries, 50kW PCS, EMS, fire protection, AC/DC distribution, air cooling. The Sunway 50kW/100kWh Outdoor Energy Storage System integrates high-performance lithium iron phosphate batteries, modular PCS, intelligent energy management, and a robust power distribution system—all within a weatherproof, front-maintenance cabinet.