Cabinet261kWh | 105kW / 125kW | Liquid-Cooled | All-in-One Design

The REL261 is an advanced outdoor battery energy storage system engineered to meet the evolving demands of industrial and commercial energy users. With 261kWh of usable energy and configurable output power of 105kW or 125kW, this system offers the ideal balance of capacity, flexibility, and safety in a compact footprint.

What Makes REL261 Different?
• Dual Power Flexibility
Supports two PCS configurations: 105kW (standard) or 125kW (optional) — tailored for varied load profiles and site requirements.
• Liquid-Cooled for Stability
Integrated liquid cooling system guarantees performance stability in harsh climates and high-duty cycle scenarios.
• Optimized for Industrial Reliability
Designed for frequent cycling and continuous operation, ideal for behind-the-meter applications like demand charge reduction, self-consumption, and time-of-use shifting.
• All-in-One Turnkey Cabinet
Delivered pre-integrated with:
• LFP battery modules (314Ah)
• Bi-directional PCS
• Battery Management System (BMS)
• Energy Management System (EMS)
• Fire suppression and HVAC
• High-voltage interface + DC protection
• Smart EMS Compatibility
Seamlessly connects with third-party energy management systems via Modbus TCP/IP, RS485, and other standard protocols.