SP-PowerOne 125kW/261kWh Liquid-Cooled All-in-One Cabinet — the world’s most highly integrated
turn-key commercial ESS. It combines batteries, PCS, BMS, and EMS in a single IP55 outdoor
cabinet, ensuring high reliability, fast installation, and effortless scalability.
• 125 kW bidirectional PCS (peak 137.5 kW, SiC module, 98.5% CEC efficiency)
• 5 × 52.2 kWh liquid-cooled clusters (5 strings of 314 Ah Tier-1 LFP cells → 261 kWh •total)
• Precision liquid-cooling system (ΔT ≤ 2 °C, zero coolant maintenance for first 5 years)
• Three-level BMS (cell → module → system)
• Built-in EMS with VPP-ready Modbus TCP / SunSpec protocol
• AC distribution panel, DC high-voltage junction box, dehumidifier
• Triple safety detectors (H2 + smoke + temperature)
• Pack-level aerosol fire suppression + active pressure relief (NFPA 855 compliant)